Jensen C M, Roosen J U
J Trauma. 1985 Feb;25(2):160-2. doi: 10.1097/00005373-198502000-00014.
Twenty-three consecutive patients with acute traumatic dislocation of the patella were followed up for a mean period of 39 months. All patients had a medial capsulorrhaphy and in eight cases a supplementary lateral capsulotomy. Dislocation recurred in two cases, one of whom had had a supplementary lateral capsulotomy. Chondromalacia was demonstrated at followup in eight patients, six of whom belonged to the lateral capsulotomy group. We conclude that lateral capsulotomy confers no advantage in the operative repair of acute dislocation of the patella.
对23例连续性急性创伤性髌骨脱位患者进行了平均39个月的随访。所有患者均接受了内侧关节囊缝合术，其中8例还接受了补充性外侧关节囊切开术。2例出现脱位复发，其中1例接受了补充性外侧关节囊切开术。随访时发现8例患者有软骨软化，其中6例属于外侧关节囊切开术组。我们得出结论，外侧关节囊切开术在急性髌骨脱位的手术修复中并无优势。
