膝盖关节镜手术后步态怎么恢复

膝盖关节镜手术后步态怎么恢复
2025-02-11 18:37:29
推荐回答(1个)
回答1:

1.保护期:(术后1天-4周)术后伸直位夹板固定(下地步行及夜间均需佩戴)。
麻醉消退后,开始尝试:
(1)踝泵练习:(病人体力良好可加上图示最右侧的踝绕环动作),要求用力、缓慢、全范围屈伸踝关节。

(2)股四头肌(大腿前侧肌群)等长收缩练习。
(3)腘绳肌(大腿后侧肌群)等长收缩练习。
(4)术后24小时后可扶拐下地行走,但只限去厕所等必要活动,并根据手术医生指导明确患肢是否负重。
术后2-7天:
(1)开始支具0°位固定下的多方向直抬腿练习:将下肢向各个方向伸直、抬起至一定高度。可选择如下两种训练方式:
静态训练模式:将腿抬起保持10秒,缓慢放松,休息10秒,之后再抬起,如此反复,10次/组,2组/日。
动态训练模式:将腿抬起-下落为1次,10-30次/小组,组间休息10-20秒,4-6小组/大组,2大组/日。
(2)术后1周,开始屈曲ROM练习:微痛范围内坐位垂腿。屈曲角度不超过90°。10分钟/次,1次/日即可。练习后即刻冰敷20分左右,如平时有关节内明显发热、发胀的感觉,可再冰敷每隔1-2小时冰敷一次(如棉花腿加压包扎未拆除则无需进行冰敷)。

术后2-4周:
(1)继续并加强直抬腿力量练习;
(2)强化髋周肌肉力量练习:保持5秒为1次,30次/组,3-4组/日。
动作说明:双足与肩同宽直立,足尖向前,借助支撑健侧单腿站稳,患腿踝关节处系弹力带,另一端固定,伸膝向前、向后、向外、向内四个方向顺序用力牵拉皮筋。要求至最大角度保持一定时间或完成动作为1次。此练习主要加强伸髋周肌群肌力及大腿前后侧肌群肌力。
(3)此期每周被动屈膝角度增加10°左右;

2. 中期:(术后5-7周):
此期不得过多行走,防止关节肿胀和积液,影响功能恢复及组织愈合。
(1)负重及平衡练习
保护下站立,双足左右分立与肩同宽,缓慢左右(图前两张)、前后(图后两张)交替移动重心,逐渐增加患侧下肢的负重及用力程度,争取可达到患侧单腿完全负重站立。一般为5分/次,2次/组,2-3组/日。一般练习至可患侧单腿站稳1分钟,即可脱拐行走。
(2)膝关节被动屈曲练习:ROM达到110°-115°,并且关节肿痛不明显的患者可以开始应用曲柄长度在170㎜的功率自行车进行灵活性练习(选择无负荷至轻负荷,20-30分/次,2次/日)。但被动活动角度最大维持在120°即可。

3. 后期(术后8-12周):
(1)术后8周患肢可完全负重。
(2)术后8周后,逐渐强化屈曲练习(方法同上图),ROM达到120°以后,可开始股四头肌牵伸练习,力求在在术后12周内逐渐达到全范围屈曲。
(3)开始俯卧位“勾腿练习”:30次/组,2—4组/日。以沙袋或弹力带为负荷,在0-45度屈伸范围内进行,练习后如关节肿痛即刻冰敷。
(4)静蹲练习:2分钟/次,间隔5秒,5-10次/组,2组/日。
(6)力求达到正常步态行走。

4. 恢复运动期:(术后3个月后)
(1)开始单膝蹲起练习(动作要领同上):在0-45°范围蹲起,要求动作缓慢、有控制、上体不晃动。必要时可双手提重物以增加练习难度。20次/组,间隔30秒,2-4/连续组,1-2次练习/日。
(2)功率自行车训练:中等负荷,20-30分/次,2次/日。
(3)坐位抗阻伸膝:使用沙袋等为负荷练习,30次/组,组间休息30秒,4-6组连续, 2-3次练习/日。

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