【摘要】 目的 探讨关节镜治疗膝关节滑膜软骨瘤病的疗效。 方法 2005年1月—2009年10月，对23例（28膝）滑膜软骨瘤病患者入院行X线片、关节活动度检查、视觉模拟评分以及Lysholm膝关节功能评分。根据镜下所见分为表浅型6例，游离体型17例。结合病理学检查行Milgram 分期，Ⅱ期16例，Ⅲ期7例。所有患者均行关节镜下病变滑膜切除及游离体取出治疗。 结果 所有患者均随访13~57个月，平均（32.3±6.7）个月，术后伤口均甲级愈合。术后（5.05±2.43） d恢复正常生活或工作。症状明显改善21例（91.30%），部分改善2例（8.70%），对疗效满意23例（100%）。膝关节关节活动度由术前的伸膝（14.29±16.34）°以及屈膝（106.07±35.83）°提高到术后的伸膝（1.79±2.79）°及屈膝（132.64±35.64）°，差异具有统计学意义（P lt;0.05）。负重行走时疼痛视觉模拟评分由术前的（3.81±2.02）分降低到术后的（0.37±0.65）分（P lt;0.05）。Lysholm评分由术前的（43.20±8.24）分升至术后6个月的（86.72±5.40）分（P lt;0.05）；术后1年复诊并检查膝关节正侧位X线片，均未见滑膜软骨瘤体，所有患者无复发。 结论 关节镜下游离体取出术联合病变滑膜切除术疗效满意，关节疼痛明显减轻，功能恢复，是一种治疗膝关节滑膜软骨瘤病确切有效的方法。
【Abstract】 Objective To investigate the therapeutic effect of arthroscopic treatment on synovial chondromatosis. Methods A total of 23 patients (28 knees) with synovial chondromatosis were diagnosed and treated in our hospital from January 2005 to October 2009. All of the patients underwent radiographic imaging examination, knee joint range of motion (ROM), visual analogue scale (VAS) and Lysholm score. According to distinct arthroscopic appearance, superficial pattern was found in 6 patients and loose body lesion pattern was in 17. Additionally, combined with pathological examination, according to the Milgram staging，Stage Ⅱ was in 6 patients and Stage Ⅲ was in 7. Arthroscopic limited synovectomy and removal of loose bodies were performed on all the patients. Results The patients were followed up for 13-57 months with the mean of (32.3±6.7) months. The wound of all patients healed up. The time of returning to normal work and life was (5.05±2.43) days for average. The postoperative symptom was markedly alleviated in 21 patietns and partly alleviated in 2. All patients were satisfied with the therapeutic effect. The mean activity of knee joint was significantly different befoe and after the surgery (P lt;0.05) preoperative extension and flexion degrees were (14.29±16.34) and (106.07±35.83) degrees, respectively; postoperative extension and flexion degrees were (1.79±2.79) and (132.64±35.64) degrees (flexion) , respectively. The mean VAS score of weight bearing walking was 0.37±0.65 after theoperation and 3.81±2.02 before the peration; the difference was significantly different (P lt;0.05). The preoperative Lysholm knee score was 34-67 with the mean of 43.20±8.24, and the post-operative score was 71-99 with the mean of 86.72±5.40. There were differences in preoperative and post-operative scores (P lt;0.05) . Radiographic imaging examination of knee joint was performed 1 year after the opertation, no loose bodies was seen and no patients recurred. Conclusion The therapeutic effect of arthroscopic limited synovectomy and removal of loose bodies is good on synovial chondromatosis.
Citation： HE Xin,LI Qi,TANG Xin,LIU Dong,LI Jian. Arthroscopic Treatment for Synovial Chondromatosis. West China Medical Journal, 2011, 26(5): 691-694. doi: Copy