E. Debuyzer, K. Benad, J. Dartus, S. Putman, G. Pasquier
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引用次数: 0
无菌性全膝关节置换术的回顾
初级膝关节置换术旨在缓解骨关节炎的疼痛,改善功能和生活质量。近几十年来,干预措施的数量呈指数级增长,全膝关节假体(PTG)翻修的数量也同时增加。PTG翻修手术比原发性PTG存在更严重的风险,并且可能是一种复杂的手术姿态。他们有相同的目标缓解疼痛,恢复稳定的关节和机械轴。因此,他们必须尊重或重建骨骼,重新建立正确的关节间距,尊重韧带完整性,或用适当的粘结假体替换,并使关节运动学恢复正常。在每次手术审查之前,有必要通过术前研究来确定原因,这可以预测手术困难,以及确保随着时间的推移固定稳定所需的假体替代材料。围手术期困难通常与已确定的原因有关:松动、不稳定、僵硬,有一个良好的修订顺序,即植入物的消融、线高度的恢复、首先重建胫骨,然后重建股骨,以及验证恢复的关节运动学,特别是股骨-髌骨。
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