Wada T, Ishii S, Usui M, Miyano S
Department of Orthopaedic Surgery, Sapporo Medical University, School of Medicine, Japan.
J Bone Joint Surg Br. 2000 Jan;82(1):68-73. doi: 10.1302/0301-620x.82b1.9782.
We treated post-traumatic contracture of the elbow in 13 consecutive patients (14 elbows) by operative release. Through a single medial approach, the posterior oblique bundle of the medial collateral ligament was resected, followed by posterior and anterior capsulectomies. An additional lateral release through a separate incision was required in only four elbows. The results were assessed at a mean interval of 57 months after operation. Before surgery active extension lacked 43 degrees which improved to 17 degrees after operation. Active flexion before operation was 89 degrees, which improved to 127 degrees. The mean arc of movement increased from 46 degrees to 110 degrees. All 14 elbows showed scarring of the posterior oblique bundle of the medial collateral ligament. Neither the interval from injury to operative release nor the age of the patient affected the results. A medial approach is useful to reveal and excise the pathological changes in the medial collateral ligament. It is a safe and effective route through which to correct post-traumatic contracture of the elbow.
我们采用手术松解方法连续治疗了13例(14个肘关节)创伤后肘关节挛缩患者。通过单一内侧入路,切除内侧副韧带的后斜束,随后进行后关节囊和前关节囊切除术。仅4个肘关节需要通过单独切口进行额外的外侧松解。在术后平均57个月时对结果进行评估。术前主动伸直缺失43度,术后改善至17度。术前主动屈曲为89度,术后改善至127度。平均活动弧度从46度增加到110度。所有14个肘关节均显示内侧副韧带后斜束瘢痕形成。从受伤到手术松解的时间间隔以及患者年龄均未影响结果。内侧入路有助于显露和切除内侧副韧带的病理改变。它是纠正创伤后肘关节挛缩的一种安全有效的途径。