膝关节骨性结构虽不稳定,但关节周围和关节内有较坚强的韧带和肌肉保护,故膝关节脱位较为少见。偶有脱位也是在强大的直接暴力撞击胫骨上端或间接暴力使膝关节受旋转或过伸性损伤,致胫骨上端向后、向前两侧脱位。完全脱位时,不仅关节囊破裂,十字韧带、内外侧副韧带、半月板以及周围肌肉的撕裂;甚至合并胫骨棘、胫骨结节撕脱性骨折和股骨髁骨折。内侧脱位严重者可发生腓总神经牵拉性损伤。严重后脱位者,可致腘动、静脉破裂、栓塞、压迫,引起肢体坏死和缺血性挛缩。
词定义 中文名称: 膝关节脱位 英文名称: dislocation of knee joint 定义: 股骨下端两髁关节面与颈骨上端平台发生移位,以膝关节肿胀、积血、疼痛、功能丧失为主要表现的疾病。应用学科: 中医药学(一级学科);骨伤科疾病(二级 ...
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先天性膝关节脱位 congenital dislocation of knee joint ; Congenital Dislocation of the knee
膝关节和韧带脱位、扭伤和劳损 Dislocation, sprain, and strain of joints and ligaments of knee
目的:探讨外伤性膝关节脱位的治疗方法。
Objective: To study the treatment of traumatic knee dislocation.
目的:观察关节镜下和切开关节两种方法治疗膝关节脱位韧带损伤的疗效。
Objective: To study therapeutic effects of two methods (arthroscopic operation and open surgery) in the treatment of ligament injuries caused by knee dislocation.
方法:对8例外伤性膝关节脱位的类型、损伤机制、并发症、手术方法、手术时机及疗效等进行总结和随访。
Methods: 8 cases were summarized and reviewed by dislocation type, injury mechanism, method and opportunity of operation, complication and curative effect.
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