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Original Articles

Brain disorders

Korean Version of the Confidence of Arm and Hand Movement Scale and Its Psychometric Properties
Hanna Kim, Yeajin Ham, Joon-Ho Shin
Ann Rehabil Med 2025;49(2):104-112.   Published online April 30, 2025
DOI: https://doi.org/10.5535/arm.240077
Funded: Ministry of Trade, Industry and Energy
Objective
To investigate the impact of self-efficacy in using one’s upper limbs on the overall wellbeing of stroke patients, we developed the Korean version of the Confidence of Arm and Hand Movement (K-CAHM) scale by modifying the original CAHM to suit Korean cultural conditions.
Methods
This study was conducted from May 2022 to June 2023 at a rehabilitation hospital with 54 stroke patients. Participants with sufficient cognitive and verbal abilities were included, while those with severe comorbidities were excluded. For the translation and cultural adaptation of CAHM into Korean, permission was obtained from the original author. Two translators independently translated the questionnaire, followed by a consensus discussion and expert review to create K-CAHM version 1.0. After back-translation and further review, the final Korean version was completed. Reliability and validity were assessed using Cronbach’s alpha, intraclass correlation coefficient (ICC), exploratory factor analysis, Bland–Altman analysis, and Pearson correlation.
Results
The K-CAHM showed good reliability (Cronbach’s alpha=0.97; ICC=0.895). Bland–Altman plot analysis showed good agreement, indicating test-retest reliability. Moreover, K-CAHM showed good concurrent validity, demonstrated by its correlation with three domains of the International Classification of Functioning, Disability and Health: Fugl-Meyer assessment, the Jebsen-Taylor Hand Function Test, personal hygiene and bathing in the modified Barthel Index, and hand and stroke recovery domain in the Stroke Impact Scale.
Conclusion
The newly developed K-CAHM could complement other outcome measures, facilitating patient-centered rehabilitation in the Korean context.
  • 533 View
  • 9 Download

Orthosis & Prosthesis

Korean Translation and Psychometric Properties of Self-Report Instrument for Mobility Measuring for Adults With Lower Limb Amputation
Jin Hong Kim, Sohye Jo, Gangpyo Lee
Ann Rehabil Med 2025;49(2):72-80.   Published online April 30, 2025
DOI: https://doi.org/10.5535/arm.240087
Funded: Korea Workers’ Compensation & Welfare Service Research
Objective
To assess mobility in prosthetic limb users, the Prosthetic Limb Users Survey of Mobility (PLUS-M) was developed as a brief item bank. The PLUS-M exhibits good reliability and has been translated into more than 15 languages; however, a Korean translation is not yet available. Therefore, this study translated the 44 items of PLUS-M into the Korean language and analysed the psychometric properties of the PLUS-M/Short Form 12 (PLUS-M/SF- 12) instrument through official procedures.
Methods
The process of Korean translation began with a consultation with the developer of the PLUS-M and included the first and second compatibility verification, back-translation, back-translation verification by the developer, and the final approval of the Korean version. This study tested validity using different instruments such as Activities-specific Balance Confidence scale, 2-Minute Walk Test, Timed Up and Go Test to assess various characteristics related to mobility. The translated version PLUS-M was then sent to two physical therapists working at Incheon Hospital and one prosthetist working at a Rehabilitation Engineering Center for them to assess the appropriateness of term use and understanding of the instrument.
Results
The study found excellent internal consistency and test-retest reliability of the PLUS-M/SF-12 Korean version questionnaire, indicating its reliability and predictability across repeated measurements.
Conclusion
This study provided a tool to assess the mobility of individuals with lower limb amputations.
  • 569 View
  • 14 Download

Pain & Musculoskeletal rehabilitation

Effect of Soft Surface Stepping Exercise on Physical Activity Among Community-Dwelling Elderly: A Prospective Randomized Controlled Trial
Chonticha Kaewjoho, Puttipong Poncumhak, Pacharee Manoy, Suphannika Ladawan, Narongsak Khamnon
Ann Rehabil Med 2025;49(2):91-103.   Published online April 22, 2025
DOI: https://doi.org/10.5535/arm.240119
Funded: AHSRD, University of Phayao, Thailand Science Research and Innovation Fund
Objective
To investigate the effects of modified stepping exercises over six weeks on functional mobility and individual lower extremity muscle strength in community-dwelling older individuals.
Methods
This prospective randomized controlled trial design was conducted in thirty-two older adults who completed a modified stepping exercises program (n=16 for soft-surface stepping exercise; n=16 for firm-surface stepping exercise). These exercises were practiced for 50 minutes/day, three days/week, over six weeks. They were assessed for their functional mobility relating to levels of independence at baseline, after 4 weeks, after 6 weeks of intervention, and at 1 month after the last intervention sessions.
Results
Both groups showed significant improvements in functional mobility, lower extremity muscle strength, and walking speed after 4 and 6 weeks of intervention, as well as at the one-month follow-up. However, the soft-surface stepping exercise group exhibited significantly greater improvements in dynamic balance (p=0.035) and lower extremity muscle strength (p=0.015) compared to the firm-surface stepping exercise group after 6 weeks of intervention. Additionally, the soft-surface group demonstrated superior gains in hip flexor (p=0.041), hip extensor (p=0.047), hip adductor (p=0.026), and hip abductor strength (p=0.046), with these enhancements maintained at the one-month follow-up.
Conclusion
Soft-surface stepping exercise that involves whole-body movements offers a promising alternative to promote independence and safety among community-dwelling older adults. This study underscores the need for future research to evaluate the sustained impact of these benefits post-intervention, particularly during a retention period following the intervention.
  • 569 View
  • 27 Download

Electrodiagnosis

Nerve Conduction Study, Sympathetic Skin Response Test, and Demographic Correlates in Type 2 Diabetes Mellitus Patients
Younggon Lee, So Hun Kim, Chang-Hwan Kim
Ann Rehabil Med 2025;49(1):40-48.   Published online February 6, 2025
DOI: https://doi.org/10.5535/arm.240042
Funded: Inha University
Objective
To comprehensively assess the relationship between nerve conduction study (NCS), sympathetic skin response (SSR), and demographic factors in patients with diabetic neuropathy, exploring potential risk factors and mechanisms.
Methods
A retrospective study (N=184) included patients diagnosed with type 2 diabetes mellitus undergoing NCS and SSR. Demographic, clinical, and laboratory data were analyzed. Patients were categorized by diabetic peripheral neuropathy (DPN) and SSR stages for comparative analysis.
Results
HbA1c levels correlated with DPN progression. SSR stages exhibited age-related differences. Height correlated with DPN but not SSR stages. Body mass index showed no significant differences.
Conclusion
While DPN progression correlated with glycemic control and duration of diabetes, SSR was influenced by age. Unexpectedly, cholesterol levels remained within the normal range, challenging established concepts. Understanding these relationships is crucial for interpreting test results and developing targeted interventions for diabetic neuropathy.
  • 1,419 View
  • 42 Download

Letter to the Editor

Pain & Musculoskeletal rehabilitation

  • 755 View
  • 33 Download

Original Articles

Physical therapy

Early Rehabilitation Interventions by Physical Therapists for Severe COVID-19 Patients Were Associated With Decreased Incidence of Post-ICU Physical Impairment
Shinya Oku, Junji Hatakeyama, Keibun Liu, Kentaro Tojo, Masafumi Idei, Shigeaki Inoue, Kazuma Yamakawa, Takeshi Nishida, Shinichiro Ohshimo, Satoru Hashimoto, Shuhei Maruyama, Yoshitaka Ogata, Daisuke Kawakami, Hiroaki Shimizu, Katsura Hayakawa, Yuji Fujino, Taku Oshima, Tatsuya Fuchigami, Hironori Yawata, Kyoji Oe, Akira Kawauchi, Hidehiro Yamagata, Masahiro Harada, Yuichi Sato, Tomoyuki Nakamura, Kei Sugiki, Takahiro Hakozaki, Satoru Beppu, Masaki Anraku, Noboru Kato, Tomomi Iwashita, Hiroshi Kamijo, Yuichiro Kitagawa, Michio Nagashima, Hirona Nishimaki, Kentaro Tokuda, Osamu Nishida, Kensuke Nakamura
Ann Rehabil Med 2025;49(1):49-59.   Published online February 28, 2025
DOI: https://doi.org/10.5535/arm.240066
Funded: Nestlé Health Science Company of Nestlé Japan
Objective
To implement early rehabilitation interventions by physical therapists is recommended. However, the effectiveness of early rehabilitation for severe coronavirus disease 2019 (COVID-19) patients in the prevention of post-intensive care syndrome (PICS) is unclear. We analyzed a multicenter prospective observational study (Post-Intensive Care outcomeS in patients with COronaVIrus Disease 2019) to examine the association between early rehabilitation interventions and PICS physical impairment.
Methods
An analysis was performed on COVID-19 patients who were admitted to intensive care units (ICUs) between March 2020 and March 2021, and required mechanical ventilation. The primary outcome was the incidence of PICS physical impairment (Barthel Index≤90) after one year. Multivariate logistic regression analysis was used to estimate the association between early rehabilitation interventions and PICS physical impairment by adjusting ICU mobility scale (IMS) during seven-day following ICU admission, and clinically relevant risk factors.
Results
The analysis included 259 patients, 54 of whom developed PICS physical impairment one year later. In 81 patients, physical therapists intervened within seven days of ICU admission. There was no significant difference in mean IMS by day seven of admission between the early and non-early rehabilitation patients (0.70 and 0.61, respectively). Multivariate logistic regression analysis showed that early rehabilitation interventions were significantly associated with a low incidence of PICS physical impairment (odds ratio, 0.294; 95% confidence interval, 0.123–0.706; p=0.006).
Conclusion
Early rehabilitation interventions by physical therapists were an independent factor associated with the decreased development of PICS physical impairment at one year, even though early rehabilitation had no significant effect on IMS.
  • 1,419 View
  • 41 Download

Brain disorders

Associations Between Stroke Outcome Assessments and Automated Tractography Fractional Anisotropy Incorporating Age
Midori Mochizuki, Yuki Uchiyama, Kazuhisa Domen, Tetsuo Koyama
Ann Rehabil Med 2025;49(1):15-22.   Published online February 13, 2025
DOI: https://doi.org/10.5535/arm.240073
Funded: Japan Society for the Promotion of Science
Objective
To evaluate the association between outcomes, including affected extremity functions and activities of daily living (ADL), and fractional anisotropy (FA) derived from automated tractography incorporating age among patients after stroke.
Methods
This study enrolled stroke patients, and diffusion-tensor imaging was conducted during the second week. Standardized automated tractography was utilized to compute FA values in the corticospinal tract (CST), the inferior fronto-occipital fasciculus (IFOF), and the superior longitudinal fasciculus (SLF). Outcome evaluations were performed at discharge from our affiliated rehabilitation facility. Extremity functions were assessed using the total scores of the motor component of the Stroke Impairment Assessment Set (SIAS-motor). Independence levels in ADL were appraised through the motor and cognition components of the Functional Independence Measure (FIM). For each outcome measure, multivariate regression analysis incorporated the FA values of the CST, the IFOF, and the SLF, along with age.
Results
Forty-two patients were enrolled in the final analytical database. Among the four explanatory variables, the CST emerged as the most influential factor for SIAS-motor scores. Conversely, age proved to be the primary determinant for both the motor and cognition components of FIM, surpassing the impact of FA metrics, including the CST and the IFOF.
Conclusion
The key influencing factors exhibited significant variations based on the targeted outcome assessments. Clinicians should be aware of these differences when utilizing neuroimaging techniques to predict stroke outcomes.
  • 1,162 View
  • 39 Download

Brain disorders

Validation of Korean Version of the Oxford Cognitive Screen (K-OCS), a Post Stroke-Specific Cognitive Screening Tool
Eunyoung Cho, Sungwon Choi, Nele Demeyere, Rina Kim, Ikhyun Lim, MinYoung Kim
Ann Rehabil Med 2025;49(1):5-14.   Published online February 13, 2025
DOI: https://doi.org/10.5535/arm.240099
Funded: Korean Academy of Rehabilitation Medicine, Institute for Information & Communications Technology Planning & Evaluation, Ministry of Science and ICT, Korea Health Industry Development Institute, Ministry of Health and Welfare
Objective
To establish and evaluate the validity of the recently developed Korean version of the Oxford Cognitive Screen (K-OCS), this study verified its reliability, validity, and diagnostic accuracy.
Methods
Between November 2021 and December 2023, we recruited 72 patients with stroke from our hospital who agreed to participate in the study. The patients were repeatedly tested using K-OCS by the same or different assessors to estimate inter- and intra-rater reliability. To demonstrate the validity and usability of K-OCS, the test results of screening tools currently used in clinical practice, including the Korean-Mini Mental State Examination and the Korean version of the Montreal Cognitive Assessment, were used in comparison analyses.
Results
The subtests of K-OCS demonstrated excellent inter-rater reliability (intra-class correlation coefficient [ICC]=0.914–0.998) and test–retest reliability (ICC=0.913–0.994). We found moderate-to-strong correlations for convergent validity for the subsets (r=0.378– 0.979, p<0.01), and low-to-moderate discriminant validity correlations. The optimal cut-offs estimated for the subtests of the K-OCS showed a good-to-high range of specificity (94.8%– 100%). The positive predictive value was 58.2%–100% and negative predictive value was 65.6%–98.4%. Sensitivity was estimated at 25.6%–86.9%.
Conclusion
The results of this study indicate that K-OCS is a reliable and valid tool for screening cognitive impairment in patients post-stroke.
  • 1,314 View
  • 40 Download

Cardiopulmonary rehabilitation

Correlation of Sit-to-Stand Test and 6-Minute Walk Test to Illustrate Cardiorespiratory Fitness in Systolic Heart Failure Patients
Ivan Triangto, Aulia Syavitri Dhamayanti, Made Suariastawa Putra, Djoko Witjaksono, Rahmad , Lilik Zuhriyah, Yoga Waranugraha
Ann Rehabil Med 2025;49(1):23-29.   Published online February 28, 2025
DOI: https://doi.org/10.5535/arm.240057
Funded: Research and Community Service, Faculty of Medicine
Objective
To prove 5-time sit-to-stand (5-STS) and 30-second sit-to-stand (30sSTS) tests in assessing cardiorespiratory fitness in chronic heart failure (HF) patients with systolic dysfunction. Alternative tests, such as 5-STS and 30sSTS, may be used to assess cardiorespiratory fitness in patients with HF but have not been thoroughly evaluated. Thus, this study aimed to prove 5-STS and 30sSTS tests in assessing cardiorespiratory fitness in chronic HF patients with systolic dysfunction.
Methods
A cross-sectional study was done, evaluating chronic HF patients with systolic dysfunction that have received optimal guideline directed medical treatment for at least 3 months. All patients underwent the same intervention on the same day, starting with an initial 5-STS test, followed by a 30sSTS, and a 6-minute walk test (6MWT).
Results
A total of 34 patients were enrolled in this study. The median left ventricular ejection fraction was 44% (interquartile range=34%–48%). Mean values of 5-STS, 30sSTS, and 6MWT were 13.90±4.72, 13.29±3.38, and 463.65±87.04, respectively. 5-STS showed moderate correlation with 6MWT (r=-0.436, p=0.01). However, the 30sSTS revealed strong correlation with 6MWT (r=0.629, p<0.001).
Conclusion
The 30sSTS test had strong correlation with 6MWT. It could be used to illustrate cardiorespiratory fitness in chronic HF patients with systolic dysfunction.
  • 1,414 View
  • 51 Download

Others

Factors Affecting Life Satisfaction Among People With Physical Disabilities During COVID-19: Observational Evidence From a Korean Cohort Study
Myoungsuk Kim, Seung Hee Ho, Hayeon Kim, Jaemin Park
Ann Rehabil Med 2024;48(6):377-388.   Published online November 13, 2024
DOI: https://doi.org/10.5535/arm.240056
Funded: Ministry of Health and Welfare
Objective
To determine the factors influencing the life satisfaction of people with physical disabilities during the COVID-19 pandemic, considering demographics, disability-related characteristics, health behaviors, and psychosocial characteristics.
Methods
We used cross-sectional data from 301 respondents of the 2021/2022 survey of the Korean Health Cohort Study for People with Physical Disabilities. Descriptive statistics were used to analyze the research subjects’ characteristics, and chi-square tests and multiple logistic regression were used to identify the determinants of life satisfaction.
Results
Among socio demographic variables, occupation had a strong association with life satisfaction. Significant health behavior variables included daily regular meals, weight control effort, and chronic pain. All psychosocial characteristics (perceived stress, depression, suicidal ideation, cognitive function assessment, subjective health status, family satisfaction, income satisfaction) were strongly associated with life satisfaction. Results of the analysis of factors affecting life satisfaction showed that unemployment, lack of regular exercise, elevated stress, suicidal thoughts, and dissatisfaction with family contributed to increased life dissatisfaction.
Conclusion
Economic support through job creation that considers the specific characteristics of people with disabilities, and social access through community integration services that encourage participation in social activities, should be prioritized.
  • 3,139 View
  • 41 Download

Brain disorders

Ultrasonography for Assessment and Intervention With Botulinum Toxin Injection for Tremors
So-Hyun Park, Joon-Ho Shin
Ann Rehabil Med 2024;48(6):396-404.   Published online December 16, 2024
DOI: https://doi.org/10.5535/arm.240065
Funded: National Rehabilitation Center, Ministry of Health and Welfare
Objective
Tremors are caused by contractions of reciprocally innervated muscles. The role of ultrasound in diagnosing tremors has not yet been investigated, although it appears to be promising because it can visualize muscle movements. In the present study, we report four cases of tremor (Holmes’ tremor, extremity tremor associated with palatal myoclonus, dystonic tremor, and tremor associated with dystonia), which were evaluated using ultrasound and treated with botulinum toxin injections.
Methods
The muscles of patients with tremors were examined using B- or M-mode ultrasound while they were in the supine position. Tremor was determined by involuntary muscular contraction (B-mode) or fasciculation (M-mode) from recorded sonography clips. Thereafter, tremors were measured as frequency and amplitude of specific muscles. Ultrasound-guided botulinum toxin type A injection was administered, and follow-up ultrasonography was used to assess tremors.
Results
Tremors, which manifest as a specific set of muscle contractions, were measured using ultrasonography and treated with botulinum toxin injection. Follow-up ultrasonography revealed improved tremors as seen with decreased frequency and amplitude of specific muscle after the intervention, which included medication and botulinum toxin injections.
Conclusion
Ultrasonography is an effective assessment tool for tremors, allowing further information regarding tremor characteristics with high sensitivity, playing a role in detecting specific muscles that are affected by tremors, and guiding an exact intervention with botulinum toxin.
  • 1,080 View
  • 40 Download

Neuromuscular disorders

Muscle Pathology Associated With Cardiac Function in Duchenne Muscular Dystrophy
Jin A Yoon, Heirim Lee, In Sook Lee, You Seon Song, Byeong-Ju Lee, Soo-Yeon Kim, Yong Beom Shin
Ann Rehabil Med 2024;48(6):405-412.   Published online December 16, 2024
DOI: https://doi.org/10.5535/arm.240006
Funded: Biomedical Research Institute, Pusan National University Hospital
Objective
To compare the progression of muscle fibrosis of various site and its relation between cardiac deterioration in Duchenne muscular dystrophy (DMD). In this study aimed to examine the associations between echocardiogram-based cardiac function indices and fibrosis of the abdominal and lower extremity muscles in patients with DMD to facilitate early detection of cardiac dysfunction and identify its predictors.
Methods
Twenty-one patients with DMD patients were enrolled in the study. The association between cardiac dysfunction and fibrosis of the abdominal and lower extremity muscles was determined by analyzing the echocardiography and elastography. Non-parametric Spearman rank correlation coefficients were used to examine the pairwise relationships between cardiac function and muscle elasticity.
Results
All patients were male and non-ambulant. Their mean age was 18.45±4.28 years. The strain ratios of the abdominal muscle and quadriceps muscles were significantly higher than those of the medial gastrocnemius. The strain ratio of the rectus abdominis muscle has a significant negative correlation with left ventricular ejection fraction. Cardiac function and valvular insufficiency were not significantly correlated with muscle strain ratio. According to the result of our study, the only skeletal muscle which showed significant correlation with cardiac dysfunction was degree abdominal muscle fibrosis.
Conclusion
The degree of fibrosis of respiratory muscles was also significantly associated with cardiac dysfunction; therefore, it can be used as a predictor of cardiac dysfunction in patients with DMD in clinical practice.
  • 1,248 View
  • 43 Download

Physical Therapy

The Assessment of Muscle Strength and Cardiorespiratory Parameters Using Simple Tests in Older Adults With Recovery From Mild COVID-19
Patchareeya Amput, Sirima Wongphon
Ann Rehabil Med 2024;48(6):389-395.   Published online December 10, 2024
DOI: https://doi.org/10.5535/arm.240033
Funded: Thailand Science Research and Innovation funds, University of Phayao
Objective
To evaluate muscle strength and cardiorespiratory parameters, this study uses simple tests in older adults, including those who have and have not recovered from mild coronavirus disease 2019 (COVID-19).
Methods
Eighty older adults (age≥60 years old) were divided into two groups: those without previous COVID-19 (control group, n=40) and those with recovery from mild COVID-19 (recovered group, n=40). Muscle strength was assessed using a handgrip strength test and the sit-to-stand test (STS10). Cardiorespiratory parameters were evaluated with a 1-minute sitto- stand (1-min STS) test and a 6-minute walk test (6MWT).
Results
Both groups had normal values for body mass index, blood pressure, heart rate, and pulse oxygen saturation. The recovered group showed significant differences in handgrip strength test (24.73±6.99 vs. 22.03±4.36, p=0.041) and duration for the STS10 (25.15±6.11 vs. 33.40±7.56, p<0.001) when compared to the control group. Furthermore, the recovered group had significantly decreased repetitions of a 1-min STS (31.38±4.89 vs. 21.25±3.64, p<0.001) and increased the rate of perceived exertion (RPE) (7.43±1.20 vs. 8.95±1.01, p=0.01) and leg fatigue (1.49±1.13 vs. 3.00±1.04, p=0.03) after performing a 1-min STS when compared with the control group. Moreover, the recovered group had also significantly decreased distances for the 6MWT (421.68±8.28 vs. 384.35±6.17, p<0.001) and increased the post-test RPE (7.63±1.37 vs. 12.05±1.63, p<0.001) and the post-test leg fatigue (1.71±0.88 vs. 5.28±0.91, p<0.001) compared with the control group.
Conclusion
Older adults with recovery from mild COVID-19 reported reduced muscle strength and exercise tolerance when compared with older adults without COVID-19.
  • 1,203 View
  • 37 Download

Geriatric rehabilitation

Discordance Between Spine-Hip and Paretic-Nonparetic Hip Bone Mineral Density in Hemiplegic Stroke Patients: A Multicenter Retrospective Study
Seung Don Yoo, Tae-Woo Kim, Byung-Mo Oh, Seung Ah Lee, Chanwoo Kim, Ho Yeon Chung, Jung Eun Son, Ji Yeon Lee, Hyunji Lee, Hoo Young Lee
Ann Rehabil Med 2024;48(6):413-422.   Published online December 20, 2024
DOI: https://doi.org/10.5535/arm.240079
Funded: Ministry of Land, Infrastructure and Transport
Objective
To identify the prevalence and factors associated with T-score discordance between the spine and hip, as well as between the paretic and non-paretic hips in hemiplegic stroke patients, this study investigated bone mineral density (BMD) patterns. Bone loss predominantly affects the paretic hip after a stroke, and typical clinical assessments using dual-energy X-ray absorptiometry (DXA) that scan the lumbar spine (LS) and a single hip may overlook an osteoporosis diagnosis. This oversight could potentially lead to suboptimal treatment for stroke patients.
Methods
This study was a multicenter retrospective analysis of 540 patients admitted for stroke rehabilitation between October 2014 and February 2022, who underwent DXA of LS and bilateral hips.
Results
The prevalence rates of concordance, low LS discordance, and low hip discordance between the LS and hips were 48.2%, 12.2%, and 39.6%, respectively. The discordance rate between bilateral hips was 17.0%. The paretic side had significantly lower total hip T-scores than the non-paretic side (p<0.001). Notably low paretic hip discordance was more prevalent during the chronic phase. DXA scans of the LS and both hips revealed a 0.7%–0.9% higher major discordance compared to LS and single hip DXA scans. The multivariate analysis revealed a significant correlation between a low paretic hip discordance and cognitive impairment (adjusted odds ratio 0.071, 95% confidence interval 0.931–1.003, p<0.05).
Conclusion
Since stroke survivors are at high risk for hip fractures, comprehensive BMD assessments, which include LS and bilateral hips, should be considered for post-stroke osteoporosis care to enhance diagnostic accuracy and timely treatment.

Citations

Citations to this article as recorded by  
  • Association between bone mineral density and stroke: a meta-analysis
    Peng Zhao, Huaxia Sun
    Frontiers in Neurology.2025;[Epub]     CrossRef
  • 1,411 View
  • 40 Download
  • 1 Web of Science
  • 1 Crossref

Editorial: Outcome Measures in Rehabilitation Medicine

Pediatric rehabilitation

Motor Function Measurement in Children: Gross Motor Function Measure (GMFM)
Ja Young Choi
Ann Rehabil Med 2024;48(5):301-304.   Published online October 2, 2024
DOI: https://doi.org/10.5535/arm.240078
Funded: National Research Foundation of Korea, Korea government (MSIT)
  • 5,278 View
  • 579 Download

Review Article

Neuromuscular disorders

Effectiveness of Non-Pharmacological Interventions for Spasticity Management in Multiple Sclerosis: A Systematic Review
Bhasker Amatya, Fary Khan, Krystal Song, Mary Galea
Ann Rehabil Med 2024;48(5):305-343.   Published online October 31, 2024
DOI: https://doi.org/10.5535/arm.240064
Funded: Royal Melbourne Hospital
This systematic review aims to determine the effectiveness of non-pharmacological interventions for the management of spasticity in people with multiple sclerosis (pwMS). A comprehensive literature search in health science databases (MEDLINE, Embase, CENTRAL, CINHAL) was performed to identify randomized controlled trials (RCTs) (up to April 2024). Manual searching in journals and screening of the reference lists of identified studies were conducted. Two authors independently selected the studies, assessed the methodological quality, and summarized the evidence. A meta-analysis was not feasible due to the methodological, clinical, and statistical diversity of the included studies. Overall, 32 RCTs (n=1,481 participants) investigated various types of non-pharmacological interventions including: physical activity, transcranial magnetic stimulation (intermittent theta burst stimulation [iTBS], repetitive transcranial magnetic stimulation [rTMS]), electromagnetic therapy, transcutaneous electrical nerve stimulation, vibration therapy, shock wave therapy, self-management educational programs, and acupuncture. All studies scored ‘low’ on the methodological quality assessment, implying a high risk of bias. The findings suggest ‘moderate to low certainty’ evidence for physical activity programs used in isolation or combination with other interventions (pharmacological or non-pharmacological), and for iTBS/rTMS with or without adjuvant exercise therapy in improving spasticity in adults with MS. There is ‘very low certainty’ evidence supporting the use of other modalities for treating spasticity in this population. Despite a wide range of non-pharmacological interventions used for the management of spasticity in pwMS, there is a lack of conclusive evidence for many. More robust trials with larger sample sizes and longer-term follow-ups are needed to build evidence for these interventions.
  • 3,782 View
  • 89 Download

Original Articles

Pain & Musculoskeletal rehabilitation

Change in Plantar Pressure and Plain Radiography in Pediatric Flexible Flatfoot: A Retrospective Cohort Study
Sungjoon Kim, Yong Gyun Kim, Jun Yup Kim, Si-Bog Park, Kyu Hoon Lee
Ann Rehabil Med 2024;48(5):352-359.   Published online October 31, 2024
DOI: https://doi.org/10.5535/arm.240041
Funded: Korean Drug Co.
Objective
To investigate longitudinal changes in plantar pressure examinations and plain radiographs and to assess the correlations between these two modalities in pediatric patients with flexible flatfoot (FFF).
Methods
Pediatric patients diagnosed with FFF were analyzed in this retrospective cohort study. Medical records were reviewed to collect data on plain radiographs and plantar pressure examinations. Changes in radiographic angles and plantar pressure parameters were analyzed over a follow-up period exceeding 1 year. Statistical analyses included paired t-test, Wilcoxon signed rank test, and Spearman’s correlation analysis.
Results
A total of 52 subjects was included in the plantar pressure analysis, with a mean age of 9.9 years at the first visit and a median follow-up duration of 52 months. The lateral tarso-first metatarsal angle decreased by 1.3° (p<0.001) and calcaneal inclination angle increased by 2.5° (p<0.001) in these patients. The percentage value of midfoot width (WMF) divided by forefoot width (WFF) decreased by an average of 9.8% p (p<0.001), and the maximal pressure on the medial midfoot (MMF) decreased by 1.6 N/cm2 (p<0.001). However, no correlations were found between plantar pressure and radiographic changes.
Conclusion
During follow-up of patients with FFF, the maximal pressure on the MMF and the ratio of WMF to WFF decreased in successive plantar pressure examinations. Changes observed in plantar pressure and plain radiographs were not consistent, indicating that these two testing modalities can complement each other.
  • 1,357 View
  • 41 Download

Physical Therapy

Cross-Cultural Translation and Validation of the Thai Version of the Scale for the Assessment and Rating of Ataxia (SARA-TH)
Duangnapa Roongpiboonsopit, Wattakorn Laohapiboolrattana, Taweewat Wiangkham, Olan Isariyapan, Jutaluk Kongsuk, Harinfa Pattanapongpitak, Thitichaya Sonkaew, Mana Termjai, Sudarat Isaravisavakul, Sirikanya Wairit, Waroonnapa Srisoparb
Ann Rehabil Med 2024;48(5):360-368.   Published online October 31, 2024
DOI: https://doi.org/10.5535/arm.240061
Funded: Naresuan University
Objective
To culturally adapt the original English Scale for the Assessment and Rating of Ataxia to Thai (SARA-TH) and to evaluate the reliability and validity of the SARA-TH in assessing ataxia in acute ischemic stroke or transient ischemic attack (TIA) patients, as assessed by three healthcare professionals.
Methods
The SARA underwent translation and cross-cultural adaptation to Thai according to established guidelines. Reliability (e.g., internal consistency, intrarater reliability, interrater reliability) and validity (e.g., content validity, convergent validity) were assessed in a sample of 50 participants with ataxia after acute ischemic stroke or TIA. Spearman correlation analysis was used to examine the relationships between the SARA-TH and the Barthel Index (BI-TH), the National Institutes of Health Stroke Scale (NIHSS-TH), and the International Cooperative Ataxia Rating Scale (ICARS) to assess convergent validity. Interrater and intrarater reliability among experienced and novice neurologists, physiotherapists, and occupational therapists were assessed using weighted kappa.
Results
The SARA-TH demonstrated good comprehension and exhibited no significant floor or ceiling effects. It showed excellent internal consistency (Cronbach’s α≥0.776). Significant correlations were found between the SARA-TH score and the BI-TH score (rs=-0.743 to -0.665), NIHSS- TH score (rs=0.404–0.513), and ICARS score (rs=0.859–0.917). The intrarater reliability for each rater ranged from 0.724 to 1.000 (p<0.01), and the interrater reliability varied from 0.281 to 0.927 (p<0.01).
Conclusion
The SARA-TH has excellent internal consistency, validity, and intrarater reliability, as well as acceptable interrater reliability among health professionals with varying levels of experience. It is recommended for assessing ataxia severity in individuals following acute ischemic stroke or TIA.
  • 1,868 View
  • 52 Download

Others

Smartphone Usage and Postural Stability in Individuals With Forward Head Posture: A Nintendo Wii Balance Board Analysis
Weerasak Tapanya, Noppharath Sangkarit
Ann Rehabil Med 2024;48(4):289-300.   Published online July 24, 2024
DOI: https://doi.org/10.5535/arm.230034
Funded: Thailand Science Research and Innovation Funds, University of Phayao
Objective
To assess postural stability, specifically center of body sway during single-leg standing balance, among individuals with and without forward head posture (FHP) during smartphone use.
Methods
The research recruited 53 healthy smartphone users, aged 18–25, and categorized them into FHP group comprising 26 subjects and the normal (control) group with 27 subjects. Participants were assigned the task of maintaining balance while engaged in smartphone typing during single-leg standing. The experiment involved four specific conditions according to neck posture and stable of surface. The study meticulously quantified body center of pressure (COP) sway amplitudes using the Nintendo Wii Balance Board.
Results
The research revealed that individuals with FHP exhibited significantly greater body sway compared to the control group when using smartphones. Notably, distinct variations were observed in path length sway, anteroposterior (AP), and mediolateral (ML) sway amplitude, particularly evident when maintaining flexed neck positions on a soft surface while engaged with smartphones.
Conclusion
These findings strongly suggest that individuals with FHP encounter deteriorated postural stability during smartphone use, particularly in challenging head positions.

Citations

Citations to this article as recorded by  
  • Validity of a qualitative visual method for diagnosing forward head posture
    Shohei Shibasaki, Tomonori Kishino, Yoriko Sei, Keiichiro Harashima, Konomi Sakata, Hiroaki Ohnishi, Takashi Watanabe
    Musculoskeletal Science and Practice.2025; 76: 103282.     CrossRef
  • Assessment of balance in overweight and obese young adults: utilizing centre of pressure displacement variables in the single leg sit-to-stand test
    Noppharath Sangkarit, Weerasak Tapanya, Patchareeya Amput, Chananya Muangchuen, Piyaporn Seeta, Worrasak Paleeta
    International Journal of Adolescence and Youth.2025;[Epub]     CrossRef
  • Evaluating fall risk in community-dwelling older adults through balance assessment with the Nintendo Wii Balance Board
    Weerasak Tapanya, Noppharath Sangkarit, Puttipong Poncumhak, Saisunee Konsanit
    Human Movement.2025; 26(1): 161.     CrossRef
  • 6,796 View
  • 106 Download
  • 3 Web of Science
  • 3 Crossref

Cardiopulmonary rehabilitation

The Accessibility and Effect of Cardiac Rehabilitation in COVID-19 Pandemic Era
Chul Kim, Jun Hyeong Song, Seung Hyoun Kim
Ann Rehabil Med 2024;48(4):249-258.   Published online July 30, 2024
DOI: https://doi.org/10.5535/arm.240021
Funded: Korea National Institute of Health
Objective
To prospectively compare the efficacy of conventional center-based cardiac rehabilitation (CBCR) and home-based cardiac rehabilitation (HBCR) during the coronavirus disease 2019 (COVID-19) pandemic.
Methods
Ninety Patients were divided into HBCR and CBCR groups based on cardiovascular risk stratification and individual preference. The CBCR group performed supervised in-hospital exercise training 2–3 times/week and subsequent self-exercise at home. The HBCR group performed self-exercise at home after one or two sessions of exercise education. The cardiopulmonary exercise test results at baseline and those at the 3-, 6-, and 12-month follow-ups were analyzed as primary outcome.
Results
The peak oxygen consumption (peak VO2, mL/kg/min) in the CBCR group was 20.1 and 24.0 at baseline and 12 months, respectively, showing significant improvement (p=0.006). In the HBCR group, it only increased from 24.4 to 25.5, showing suboptimal improvement. A significant increase in the Korean activity scale/index was confirmed only in the CBCR group (p=0.04). The cardiovascular outcome did not differ between the two groups, nor did the dropout rate or demographic factors.
Conclusion
During the COVID-19 pandemic, only CBCR was associated with a significant improvement in peak VO2 and physical activity levels, a finding that differs from those of other studies and seems to be affected by COVID-19. Therefore, in situations where the importance of HBCR is emphasized, it is essential to introduce measures to monitor and enhance exercise adherence among participants.

Citations

Citations to this article as recorded by  
  • Prognostic Factors for Responders of Home-Based Pulmonary Rehabilitation—Secondary Analysis of a Randomized Controlled Trial
    Chul Kim, Hee-Eun Choi, Chin Kook Rhee, Jae Ha Lee, Ju Hyun Oh, Jun Hyeong Song
    Healthcare.2025; 13(3): 308.     CrossRef
  • 3,618 View
  • 47 Download
  • 1 Web of Science
  • 1 Crossref

Electrodiagnosis

Reference Standard of Median Nerve Conduction Study in Korea
Jae Hyun Lee, Eunkyung Kim, Hyung-Seok Shim, Min-Gu Kang, Keewon Kim, Sang Yoon Lee, Goo Joo Lee, Shi-Uk Lee, Jae-Young Lim, Sun Gun Chung, Byung-Mo Oh
Ann Rehabil Med 2024;48(4):259-270.   Published online August 30, 2024
DOI: https://doi.org/10.5535/arm.240015
Funded: Ministry of Trade, Industry and Energy
Objective
To establish the reference standard of the median nerve conduction study (NCS) in Korea.
Methods
A total of 648 median motor and 602 median sensory NCSs from 349 Korean healthy volunteers were tested and analyzed prospectively. Equipment calibration, assessment of intraand inter-rater reliability, and the NCSs per se were conducted according to a predetermined protocol. A reference standard was established from uncertainty components for the following parameters: the onset and peak latencies; the baseline-to-peak and peak-to-peak amplitudes; the area and duration of the negative wave; and the nerve conduction velocity. The effects of sex, age and stimulation intensity were analyzed.
Results
Each measured value of 648 median motor and 602 median sensory nerves were obtained and presented with both mean and expanded uncertainties, as well as mean and standard deviations. The cut-off values with expanded uncertainty were determined for different age and sex groups. After adjusting for anthropometric covariates, all parameters except duration were affected by age, and sex appeared to influence both duration and area. While stimulation intensity significantly affected some parameters including latencies, the effect sizes were negligible.
Conclusion
We propose the median NCS reference standard using the largest Korean dataset ever available. The use of the traceable and reliable reference standard is anticipated to promote more accurate and dependable diagnosis and appropriate management of median neuropathies in Korea.
  • 2,999 View
  • 65 Download

Pain & Musculoskeletal rehabilitation

Measurement of Knee Extensor Torque During Repetitive Peripheral Magnetic Stimulation: Comparison of the Forces Induced by Different Stimulators
Masanori Kamiue, Akio Tsubahara, Tomotaka Ito, Yasuhiro Koike
Ann Rehabil Med 2024;48(3):203-210.   Published online May 8, 2024
DOI: https://doi.org/10.5535/arm.230025
Funded: OG Wellness Technologies Co., Ltd
Objective
To investigate the factors that induce strong contractions during repetitive peripheral magnetic stimulation (rPMS) and compare the muscle torque induced by two stimulators (Stim A and Stim B) with different coil properties.
Methods
rPMS was applied to the right vastus lateralis of 30 healthy young adults. Stim A contained a 10.1 cm2 rectangular iron core coil, while Stim B contained a 191 cm2 round coil. The knee extensor torque (KET) induced by rPMS at 30 Hz was measured isometrically and divided by the maximum voluntary contraction (MVC) to obtain a relative value of MVC (%MVC). KET at 100% intensity of Stim A (A100%, 1.08 T) was compared to those at 100% or 70% intensity of Stim B (B100%, 1.47 T vs. B70%, 1.07 T). Additionally, we conducted a comprehensive literature search for studies that measured the KET during rPMS.
Results
Both the mean values of %MVC using B100% and B70% were significantly greater than that using A100%. Furthermore, the KET induced by Stim B was found to be larger than that described in previous reports, unless booster units were used to directly stimulate the main trunk of the femoral nerve.
Conclusion
Stim B induced a stronger muscle contraction force than Stim A did. This may be because the larger the coil area, the wider the area that can be stimulated. Additionally, a circular coil allows for deeper stimulation.
  • 4,179 View
  • 79 Download

Dysphagia

Predictors for Failed Removal of Nasogastric Tube in Patients With Brain Insult
Shih-Ting Huang, Tyng-Guey Wang, Mei-Chih Peng, Wan-Ming Chen, An-Tzu Jao, Fuk Tan Tang, Yu-Ting Hsieh, Chun Sheng Ho, Shu-Ming Yeh
Ann Rehabil Med 2024;48(3):220-227.   Published online June 4, 2024
DOI: https://doi.org/10.5535/arm.230011
Funded: Lotung Poh-Ai Hospital
Objective
To construct a prognostic model for unsuccessful removal of nasogastric tube (NGT) was the aim of our study.
Methods
This study examined patients with swallowing disorders receiving NGT feeding due to stroke or traumatic brain injury in a regional hospital. Clinical data was collected, such as age, sex, body mass index (BMI), level of activities of daily living (ADLs) dependence. Additionally, gather information regarding the enhancement in Functional Oral Intake Scale (FOIS) levels and the increase in food types according to the International Dysphagia Diet Standardization Initiative (IDDSI) after one month of swallowing training. A stepwise logistic regression analysis model was employed to predict NGT removal failure using these parameters.
Results
Out of 203 patients, 53 patients (26.1%) had experienced a failed removal of NGT after six months of follow-up. The strongest predictors for failed removal were age over 60 years, underweight BMI, total dependence in ADLs, and ischemic stroke. The admission prediction model categorized patients into high, moderate, and low-risk groups for removal failure. The failure rate of NGT removal was high not only in the high-risk group but also in the moderate-risk groups when there was no improvement in FOIS levels and IDDSI food types.
Conclusion
Our predictive model categorizes patients with brain insults into risk groups for swallowing disorders, enabling advanced interventions such as percutaneous endoscopic gastrostomy for high-risk patients struggling with NGT removal, while follow-up assessments using FOIS and IDDSI aid in guiding rehabilitation decisions for those at moderate risk.
  • 3,305 View
  • 82 Download

Review Articles

Spinal cord injury

Robot-Assisted Gait Training in Individuals With Spinal Cord Injury: A Systematic Review and Meta-Analysis of Randomized Controlled Trials
Jong Mi Park, Yong Wook Kim, Su Ji Lee, Ji Cheol Shin
Ann Rehabil Med 2024;48(3):171-191.   Published online June 28, 2024
DOI: https://doi.org/10.5535/arm.230039
Funded: Korean Academy of Rehabilitation Medicine
Spinal cord injury (SCI) rehabilitation emphasizes locomotion. Robotic-assisted gait training (RAGT) is widely used in clinical settings because of its benefits; however, its efficacy remains controversial. We conducted a systematic review and meta-analysis to investigate the efficacy of RAGT in patients with SCI. We searched international and domestic databases for articles published until April 18, 2024. The meta-analysis employed a random effects model to determine the effect size as either mean difference (MD) or standardized MD (SMD). Evidence quality was evaluated using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. Twenty-three studies with a total of 690 participants were included in the final analysis. The overall pooled effect size for improvement in activities of daily living was 0.24, with SMD (95% confidence interval [95% CI], 0.04–0.43; GRADE: high) favoring RAGT over conventional rehabilitation. Muscular strength (MD, 0.23; 95% CI, 0.02–0.44; GRADE: high), walking index for SCI (MD, 0.31; 95% CI, 0.07–0.55; GRADE: moderate) and 6 min walk test distance (MD, 0.38; 95% CI, 0.14–0.63; GRADE: moderate) showed significant improvement in the robot group. Subgroup analysis revealed that subacute patients and intervention periods >2 months were more effective. This meta-analysis revealed that RAGT significantly improved activities of daily living, muscular strength, and walking abilities. Additional studies are needed to identify the optimal treatment protocol and specific patient groups for which the protocol is most effective.

Citations

Citations to this article as recorded by  
  • Effects of Unpredictable Perturbation Training on a Split-Belt Treadmill on Physical Performance in Older Adults: A Randomized Controlled Trial
    Kap-Soo Han, Myoung-Hwan Ko
    Geriatrics.2025; 10(1): 23.     CrossRef
  • Advances and New Therapies in Traumatic Spinal Cord Injury
    Antonio Montoto-Marqués, Jesús Benito-Penalva, María Elena Ferreiro-Velasco, Mark Andrew Wright, Sebastian Salvador-De la Barrera, Hatice Kumru, Nelson Gaitán-Pérez, Agustin Hernández-Navarro, Antonio Rodríguez-Sotillo, Fernando Martins Braga, Angela Pale
    Journal of Clinical Medicine.2025; 14(7): 2203.     CrossRef
  • Factors influencing on functional independence outcomes after hospitalization and rehabilitation in children with spinal cord injury
    Hong-Bo Zhao, Xiang-Jiang Rong, Qi Zhang, Ting-Ting Ma, He Yan, Tian-Tian Zhou, Yan-Qing Zhang
    BMC Pediatrics.2025;[Epub]     CrossRef
  • 5,109 View
  • 153 Download
  • 3 Web of Science
  • 3 Crossref

Spinal cord injury

Effects of Botulinum Toxin-A for Spasticity and Nociceptive Pain in Individuals with Spinal Cord Injury: A Systematic Review and Meta-Analysis
Dewan Md. Sumsuzzman, Zeeshan Ahmad Khan, Irin Sultana Nila, Vanina Myuriel Villagra Moran, Madhuvilakku Rajesh, Won Jong Yang, Yonggeun Hong
Ann Rehabil Med 2024;48(3):192-202.   Published online June 28, 2024
DOI: https://doi.org/10.5535/arm.240034
Funded: National Research Foundation of Korea
We conducted a systematic review and meta-analysis to examine the protective effects of botulinum toxin-A (Botox-A) on spasticity and nociceptive pain in individuals with spinal cord injuries (SCIs). PubMed, Embase, and Cochrane Library databases were searched from inception to July 2023. The primary outcome of interest was spasticity and nociceptive pain. We pooled the available data using the generic inverse variance method, and we used a fixed-effect/random-effects model. We then calculated standardized mean difference (SMD) and 95% confidence intervals (95% CIs) to estimate the effect size. A total of fourteen studies meeting the inclusion criteria comprised two randomized controlled trials, five pre-post studies, and seven case reports. Across the various study designs, the majority of trials were assessed to have fair to high quality. The meta-analysis shows that Botox-A significantly decreased spasticity (SMD, -1.73; 95% CI, -2.51 to -0.95; p<0.0001, I2=48%) and nociceptive pain (SMD, -1.79; 95% CI, -2.67 to -0.91; p<0.0001, I2=0%) in SCI patients. Furthermore, Botox-A intervention improved motor function, activities of daily living (ADL), and quality of life. Our study suggests that Botox-A may alleviate spasticity and nociceptive pain in SCI patients. Moreover, the observed improvements in motor function, ADL, and overall quality of life following Botox-A intervention underscore its pivotal role in enhancing patient outcomes.
  • 3,441 View
  • 99 Download
Original Articles

Pediatric rehabilitation

Establishing Reference Values for a New Computerized Cognitive Function Test Program for Children
Hyunji Lee, Hajeong Kim, Suan Lee, Goo Joo Lee
Ann Rehabil Med 2024;48(2):135-145.   Published online April 22, 2024
DOI: https://doi.org/10.5535/arm.230014
Funded: M3 SOLUTIONS, CO., LTD
Objective
To establish reference values for the computerized cognitive test and evaluate cognitive function improvements across different age groups, we introduce the computerized Cognitive Function Test program (eCFT), specifically designed for children. We aimed to establish eCFT reference values and assess cognitive function improvements across different age groups.
Methods
We included children aged 3–6 years with confirmed normal cognition based on the Korean Developmental Screening Test for Infants and Children and Kaufman Assessment Battery for Children-II. The eCFT consists of 8 subtests for visual perception, attention, memory, and executive function.
Results
A total of 66 participants (36 males and 30 females) with an average age of 4.4 years participated. The age 6 group consistently outperformed both age group 3 and 4 in terms of correct responses. With regard to the completed stage, the “selective auditory stimulus” test findings were 2.0 and 3.9 for the age 3 and age 6 groups, respectively (p<0.05). The “trail-making” test findings were 1.7, 2.1, 2.6, and 2.8, respectively (between ages 3 and 6, p<0.01; between ages 4 and 6, p<0.05); moreover, the age 5 group surpassed the age 3 group (2.6 and 1.7, respectively, p<0.05).
Conclusion
The eCFT is an easily accessible tool to evaluate cognitive function in young children. We introduce reference values with a cutoff range for preschool-aged children, enabling early intervention for those with cognitive impairment. Given its accessibility and relatively short evaluation time, the eCFT has potential for clinical use.
  • 3,332 View
  • 49 Download

Brain disorders

Feasibility of Computerized Visuomotor Integration System for Visual Field Defects and Spatial Neglect in Poststroke Patients
Hyeon-Taek Hong, Myeong Geun Jeong, Kyoung Tae Kim
Ann Rehabil Med 2024;48(2):146-154.   Published online April 25, 2024
DOI: https://doi.org/10.5535/arm.230028
Funded: Daegu-Gyeongbuk Medical Innovation Foundation, Daegu Metropolitan City of the Republic of Korea
Objective
To develop a computerized visuomotor integration system for assessment and training of visual perception impairments and evaluate its safety and feasibility in patients with a stroke. Visual field defects and spatial neglect lead to substantial poststroke impairment. Most diagnostic assessments are anchored in traditional methods, and clinical effects of rehabilitation treatments are limited.
Methods
The CoTras Vision system included two evaluations and four training modules. The evaluation modules were based on the Albert’s test and Star cancellation test, and training modules were based on visual tracking, central-peripheral integration, and visuomotor perception techniques. Bland–Altman plots for agreement with the traditional paper-and-pencil test were performed, and the modified Intrinsic Motivation Inventory, Patient Satisfaction Questionnaire, and Simulator Sickness Questionnaire were conducted.
Results
Ten patients with acute stroke completed the study. Bland–Altman plots revealed good agreements for Albert’s test (mean difference, -0.3±4.5) and Star cancellation test (mean difference, 0.3±0.7). The mean±standard deviation scores of the modified Intrinsic Motivation Inventory, Patient Satisfaction Survey, and Simulator Sickness Questionnaire were 84.7±30.6, 40.5±7.9, and 34.0±34.5 respectively.
Conclusion
The CoTras Vision system is feasible and safe in patients with stroke. Most patients had a high degree of motivation to use the system and did not experience severe adverse events. Further studies are needed to confirm its usefulness in stroke patients with visual field defects and hemineglect symptoms. Furthermore, a large, well-designed, randomized controlled trial will be needed to confirm the treatment effect of the CoTras Vision system.

Citations

Citations to this article as recorded by  
  • Tablet computer-based cognitive training for visuomotor integration in children with developmental delay: a pilot study
    Jee Hyun Suh, Soo Jeong Han, Sun Ah Choi, Hyesung Yang, Sihyun Park
    BMC Pediatrics.2024;[Epub]     CrossRef
  • 2,991 View
  • 56 Download
  • 1 Web of Science
  • 1 Crossref

Pain & Musculoskeletal rehabilitation

Chronic Neck Pain Prevalence Before and After COVID-19 Restrictions and Its Relationship With Digital Device Screen Viewing: A Population Study
Tomas Nakazato, Pablo Quezada, César Gutiérrez, Franco Romaní
Ann Rehabil Med 2024;48(2):124-134.   Published online April 22, 2024
DOI: https://doi.org/10.5535/arm.230030
Funded: Universidad de Piura
Objective
To estimate the prevalence of chronic neck pain (CNP) among the adult population in Peru during the post-coronavirus disease 2019 (COVID-19) restriction period compared with that during the pre-pandemic period and evaluate its association with prolonged digital devices connected to the internet (DDCI) screen viewing.
Methods
We conducted a cross-sectional study using a representative sample of adults living in Peru in November 2022. A structured survey was employed to identify CNP, and the exposure variable was set as the duration of DDCI screen viewing. The McNemar test was used to compare CNP prevalence pre- and post-COVID-19 restrictions, and ordinal logistic regression was used to evaluate its association with prolonged screen viewing.
Results
A total of 1,202 individuals participated, with 52.8% females and 79.9% residing in urban areas. Following the restrictions, the prevalence of CNP occurring daily or almost daily and at least once a week was 14.8% and 27.8%, respectively (95% confidence Interval [95% CI], 12.6–17.3 and 24.9–30.9), representing a significant increase (p<0.001) compared with pre-pandemic estimates. Notably, among those viewing DDCI screens for ≥8 hours, the odds ratio for CNP frequency escalation compared with those who did not or rarely view screens was 1.61 (95% CI, 1.04–2.50; p=0.033).
Conclusion
Approximately 4 of 10 adults in Peru experienced CNP following the lifting of COVID-19 social restrictions, more than double the pre-pandemic prevalence. Furthermore, prolonged viewing of DDCI screens increased the risk of having this condition.
  • 3,803 View
  • 92 Download

Cancer rehabilitation

Applying ICF Framework to Explore the Factors That Influence Quality of Life in Patients After Lung Surgery
Xinping Li, Yi Chen, Shuangchun Liu, Mingsheng Zhang
Ann Rehabil Med 2024;48(2):155-162.   Published online April 30, 2024
DOI: https://doi.org/10.5535/arm.23109
Funded: National Natural Science Foundation of China, Guangdong Medical Science and Technology Research Foundation
Objective
To explore the relationship between pulmonary function, physical activity, and health-related quality of life (QoL) in resected lung cancer patients based on the International Classification of Functioning, Disability, and Health (ICF) framework developed by the World Health Organization to describe health and health-related states.
Methods
A quantitative study was designed with postoperative lung cancer survivors to assess personal characteristics. We also assessed functional impairment related to the lung using forced vital capacity (FVC) and forced expiratory volume at 1 second (FEV1), activity limitations using maximal oxygen consumption (VO2max), anaerobic threshold (AT) and 6-minute walking distance (6MWD), and participation restriction using the 36-item Short Form Health Survey V1 (SF-36). Data analyses were conducted using the multivariate method and Smart- PLS to examine path coefficient among the measures.
Results
Forty-one patients were enrolled in this study. FVC and FEV1 were poorly correlated with QoL, and 6MWD, AT, or VO2max were positively associated with QoL. AT or VO2max showed a significant (p<0.01) direct path with SF-36 in the ICF model. Although age and body mass index were not strongly correlated with QoL, these personal factors had a medium to large effect on perceived QoL.
Conclusion
Disability is a complex in patients with lung resection, and physical activity plays an important role in enabling participation. Improving VO2max and AT is needed to improve the QoL of resected lung cancer patients. We should also pay more attention to contextual factors that have a significant impact on social participation.
  • 2,606 View
  • 48 Download

Pain & Musculoskeletal rehabilitation

Efficacy and Safety of High Density LED Irradiation Therapy for Patients With Hand Osteoarthritis: A Single-Center Clinical Study
Kyungmin Kim, Sung Hoon Kim, Ji Hyun Kim, Sang Yeol Yong, Won Woo Choi, Sun Jung Kim, Hyuk Do Kim, Kyung Joon Oh, Dae Ryong Kang, Sehwa Hong, Jiseon Hong
Ann Rehabil Med 2024;48(1):50-56.   Published online December 12, 2023
DOI: https://doi.org/10.5535/arm.23127
Funded: Ministry of SMEs and Startups
Objective
To assess the safety and effectiveness of high-density light-emitting diode (LED) irradiation therapy in patients with hand osteoarthritis (OA) and compare the pre- and post-intervention symptoms.
Methods
Twenty-three patients with hand OA underwent eight sessions of high-density LED irradiation therapy directed at the five most painful areas in the finger joints. Each session lasted for 18 minutes; and the sessions were conducted twice a week, for 4 weeks. We evaluated the degree of pain using the visual analogue scale, ring size, and passive range of motion (flexion+extension) for two most painful joints from the baseline to post-therapy (weeks 4 and 6).
Results
High-density LED irradiation therapy significantly reduced the pain posttreatment compared with that observed at the baseline (p<0.001). Although improvements were observed in ring size and joint range of motion at 4 and 6 weeks, they were not statistically significant (p>0.05). No adverse events were observed.
Conclusion
We examined the safety and effectiveness of high-density LED irradiation therapy in reducing pain and hand swelling and improving joint mobility in patients with hand OA. These results suggest that high-density LED irradiation therapy has the potential to be an important strategy for managing hand OA.

Citations

Citations to this article as recorded by  
  • Letter to the Editor: Efficacy and Safety of High Density LED Irradiation Therapy for Patients With Hand Osteoarthritis: A Single-Center Clinical Study
    Vanshika Agarwal, Jeyanthi. S, Adarsh Sharma
    Annals of Rehabilitation Medicine.2025; 49(1): 1.     CrossRef
  • Response: Efficacy and Safety of High Density LED Irradiation Therapy for Patients With Hand Osteoarthritis: A Single-Center Clinical Study (Ann Rehabil Med 2024;48:50-6)
    Jiseon Hong
    Annals of Rehabilitation Medicine.2025; 49(1): 3.     CrossRef
  • Photobiomodulation Literature Watch December 2023
    James D. Carroll
    Photobiomodulation, Photomedicine, and Laser Surgery.2024; 42(10): 660.     CrossRef
  • 3,703 View
  • 106 Download
  • 2 Web of Science
  • 3 Crossref
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