关节镜下松解术在肘关节僵硬中的应用

摘要

Objective To evaluate the clinical results of arthroscopic arthrolysis for the treatment of elbow stiffness.Methods Totally 34 cases with elbow stiffness caused by trauma who needed to undergo arthroscopic arthrolysis were selected from General Hospital of Shenyang Military Area Command from October 2014 to February 2016.Among them,3 cases were lost to follow-up,and the other 31 cases were included in the study.All the patients were performed arthroscopic arthrolysis.Removed the hyperplasia of osteophyte and girdle,cleaned the articular cavity,restored the smooth of articular surface,and released the joint capsular and ligament around the elbow joint during the operation.Manipulation release was used coordinate with analgesia and rehabilitation therapy after operation.Mayo scores of elbow were used for function evaluation and range of motion(ROM) was collected.Results Patients were followed-up from 9 months to 12 months,(10.4±1.5) months on average.Before the operation,the mean maximal flexion angle of the elbow was (87.6±5.9)°,the extension angle was (35.5±6.4)°,the pronation angle was (75.9±9.6)°,the rotational angle was (67.2±7.4)°,and it was (125.9±6.5)°,(5.0±1.9)°,(82.0±9.1)°,(81.0±7.0)°respectively after operation,and the differences before and after opreation were statistically significant (P<0.05).The Mayo scores was (61.9±7.6) preoperatively and (88.8±4.7) postoperatively,and the difference was statistically significant(P<0.05).Conclusion Arthroscopic arthrolysis has the advantages of clear operative field,minimal invasion and rapid recovery.It can effectively improve the elbow joint activity and arthroscopic arthrolysis is an effective surgical treatment for elbow stiffness.%目的 探讨关节镜下肘关节松解术治疗肘关节僵硬的临床疗效.方法 沈阳军区总医院骨科2014年10月至2016年2月收治因外伤致肘关节僵硬需行松解术患者34例,其中失访3例,最终31例纳入研究.所有患者均行关节镜下肘关节松解术,术中去除关节内增生骨赘及束带、清理关节腔以尽量恢复关节面的平整、松解痉挛的关节囊及周围韧带,术后辅以手法松解,配合镇痛及康复理疗锻炼.对比肘关节手术前后的活动度,应用Mayo评分系统进行疗效评价.结果 31例患者均术后随访9~12个月,平均(10.4±1.5)个月,术前肘关节平均最大屈曲角度为(87.6±5.9)°,伸直角度为(35.5±6.4)°,旋前角度为(75.9±9.6)°,旋后角度为(67.2±7.4)°,与术后相应的(125.9±6.5)°、(5.0±1.9)°、(82.0±9.1)°、(81.0±7.0)°比较,差异均有统计学意义(P<0.05).术前患者平均肘关节Mayo评分为(61.9±7.6)分,术后为(88.8±4.7)分,术后评分显著提高,差异有统计学意义(P<0.05).结论 关节镜下肘关节镜松解术具有术野清晰、微创及术后恢复快等优点,能有效改善肘关节活动度,是治疗肘关节僵硬的有效术式.