Iossifidis A, Brueton R N
Department of Orthopaedic Surgery, St Thomas' Hospital, London, UK.
Injury. 1995 Apr;26(3):175-6. doi: 10.1016/0020-1383(95)93496-5.
We report nine rare cases of painful bipartite patella following injury to the knee, in seven non-athletic adults. Patients suffered with persistent anterior knee pain and localized tenderness over the superolateral aspect of the patella for an average of 2 years following injury. The clinical, radiographic and arthroscopic findings are described. Excision of the accessory bipartite fragment resulted in satisfactory relief of pain and complete restoration of the knee function in all patients at a mean follow-up of 10 months (range 3-36 months). Although painful bipartite patella may be considered rare it should be recognized as a cause of post-traumatic anterior pain in the adult.
我们报告了9例膝关节损伤后出现疼痛性二分髌骨的罕见病例，其中7例为非运动员成年人。患者在受伤后平均2年一直存在膝关节前部持续疼痛和髌骨外上侧局限性压痛。描述了临床、影像学和关节镜检查结果。平均随访10个月（3 - 36个月）时，所有患者切除附属二分骨块后疼痛得到满意缓解，膝关节功能完全恢复。尽管疼痛性二分髌骨可能被认为罕见，但应将其视为成人创伤后前部疼痛的一个原因。
