Magnetic Resonance Arthrographic Findings of the Painful Hemiplegic Shoulder.

, Hong, Jin Young; , Jun, Po Sung; , Son, Young Geun; , Choi, Hyun Wook; , Lee, Ji Heoung; , Kang, Seung Hoon; , Kim, In Taek

Original Article

Journal of the Korean Academy of Rehabilitation Medicine 2008;32(6):657-663.

Hong, Jin Young , Jun, Po Sung , Son, Young Geun , Choi, Hyun Wook , Lee, Ji Heoung , Kang, Seung Hoon , Kim, In Taek

¹Department of Physical Medicine and Rehabilitation, Dong-Eui Medical Center, Korea. jyred@chol.com
²Department of Radiology, Dong-Eui Medical Center, Korea.

견관절 통증을 동반한 편마비 환자의 자기 공명 관절 조영술 소견

홍진영, 전포성, 손영근¹, 최현욱¹, 이지형, 강승훈, 김인택

동의의료원 재활의학과, ¹영상의학과

Abstract

Objective
To identify the etiology of hemiplegic shoulder pain by magnetic resonance (MR) arthrography.
Method
The study included seventy-four hemiplegic patients with shoulder pain. After several physical examinations, all patients had fluoroscopically guided injection by a physiatrist with a maximum of 12∼15 ml of contrast agent. Then T1-weighted, T2-weighted and fat-suppressed T1-weighted images were taken at the oblique coronal plane. In addition, fat-suppressed T1-weighted images were obtained at the oblique sagittal and oblique coronal plane.
Results
Except for the 9 patients who did not finish the study, the mean age of the participants was 61.5±8.9 years and mean duration of the cerebrovascular accident (CVA) was 15.7±9.7 weeks. The findings were as follows: 40% supraspinatus tendinitis, 30.8% superior labrum anterior to posterior (SLAP) lesion, 29.2% adhesive capsulitis, 24.6% supraspinatus partial tear, 23.1% biceps tendinitis, 13.8% supraspinatus full thickness tear, 7.7% infraspinatus partial tear. The SLAP lesion had significant statistic relationship with biceps tendinitis (p＜0.05) but not with rotator cuff lesion.
Conclusion
We found that causes of hemiplegic shoulder pain were various. The prevalence of the SLAP lesion was high (30.8%). We recommend the MR arthrography when the hemiplegic shoulder pain does not improve by conventional therapy or the cause of the pain is uncertain. (J Korean Acad Rehab Med 2008; 32: 657-663)

Key Words: Hemiplegic shoulder pain, MR arthrography, SLAP lesion, Adhesive capsulitis