【摘要】 目的: 通过观察跟腱术后运用运动疗法的组织形态学和力学特性改变,为跟腱术后运动疗法的治疗提供理论依据。 方法: 选取日本大耳白兔48只，随机分成制动组、运动组，在距跟腱止点2. 0 cm处切断跟腱，然后用4-0肌腱缝合线Kessler 法吻合断端，然后用8-0的无创缝合线缝合腱周组织，制动组使用石膏绷带进行传统的重力垂足位长腿石膏固定，取膝关节屈曲75°，踝关节跖曲90°位超踝膝固定3周后拆除石膏；运动组不予石膏固定处理。术后7天，14天，21天分别取出跟腱标本，观察肌腱粘连情况，最大断裂应力。结果 : 通过检测和结果统计，2组指标均有一定的差异，制动组肌腱粘连较运动组明显(P 参考文献
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