| The Analgesic Effect of Intraarticular Morphine in Osteoarthritis of Knee. |
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Seo, Jeong Hwan , Byeon, Hwan Taek , Park, Seong Hee , Ko, Myoung Hwan , Na, Seung Yong |
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Department of Rehabilitation Medicine, Medical School, Research Institute of Clinical Medicine, Chonbuk National University, Korea. rmbyeon@hanmail.net |
| 슬관절의 골관절염 환자에서 관절강 내 몰핀의 진통효과 |
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서정환, 변환택, 박성희, 고명환, 나승용 |
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전북대학교 의과대학 재활의학교실, 임상의학연구소 |
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| Abstract |
Objective
This study was conducted to assess the analgesic effect of intraarticular injection with morphine and hyaluronic acid in comparison with intraarticular injection with hyaluronic acid only in the patients with osteoarthritis of knee.
Method
Twenty four patients with degenerative osteoarthritis of the knee were assigned randomly to a morphine group (morphinehyaluronic acid) and a hyaluronic acid group. In the morphine group, intraarticular injection with morphine and hyaluronic acid at first was applied to the knee 2 times. Then intraarticular injection with hyaluronic acid without morphine was applied in the remaining 3 times. In the hyaluronic acid group, intraarticular injection with hyaluronic acid was applied to the knee 5 times. Effects were assessed on the 1st week, 5th week after treatment, and on the last follow up day by pain rating score (PRS).
Results
Significant change of PRS improvement was noticed in the morphine group in the 1st week after treatment compared with the hyaluronic acid group.
Conclusion
These results showed that intraarticular injection with morphine and hyaluronic acid was a more effective treatment method than intraarticular injection with hyaluronic acid only for pain control in patients with osteoarthritis of knee. (J Korean Acad Rehab Med 2005; 29: 286-290) |
| Key Words:
Osteoarthritis of knee, Morphine, Hyaluronic acid, Pain rating score |
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