结果患者髌骨不稳定。
术后髌骨不稳定和半脱位的发生率无统计学差异。
No statistically significant difference in occurrence of patellar instability and subluxation in both procedures.
目的:探讨关节镜指导下诊断及治疗髌骨不稳定的手术方法和临床疗效。
Objective to explore the operation method in treating patellar instability guided by arthroscopy and to evaluate its therapeutic effects.
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