“闪腰”在医学上称为急性腰扭伤,是一种常见病。此病多由坐立姿势不正,动作用力过猛,超限活动,以及外力碰撞等造成软组织受伤所致。伤后腰部立即出现疼痛,或呈持续性剧痛;次日可因局部充血、肿胀,腰痛更为严重;也有的只是轻微扭转一下腰部,当时并无明显痛感,经休息后出现腰部? “Waist waist” is medically called acute lumbar sprain, is a common disease. The disease by more than sitting posture is not correct, excessive force action, overrun activities, and external impact caused by soft tissue injury. Immediately after injury, the waist appeared painful or persistent pain. The next day, it could be caused by local congestion, swelling and lumbago, while others only slightly reversed the waist. At that time, there was no obvious pain and the waist appeared after rest.