Pre op:

patient could not grasp the ball

Pre op:

joint movement was obvious

Pre op:

forearm supination was poor, and the movement was unstable

术前：无法抓球

术前：共同运动明显

术前：喝水需多次尝试

Pre op:

patient could not grasp the ball

7mos post op:

 separation movement appeared

10mos post op:

movement of drinking and pouring improved

术后7月：可自由抓球

术后7月：出现分离运动

术后10月：喝水、倒水动作提高

The patient could not grasp the ball before the operation and could grasp and release the ball freely when 7 months passed. The joint movement was obvious before, and the separation movement appeared 7 months after the operation. Preoperative forearm supination was poor, and the movement was unstable. After 10 months, the movement of drinking and pouring improved

术前患者不能抓球，术后7个月后可自由抓、放球；术前共同运动明显，术后7个月出现分离运动；术前前臂旋后差且运动不稳定，术后10个月后用喝水、倒水动作有所改善 

Pre op:

Pre op:

could not pull a zipper

术前：伸指功能差

术前：不能拉拉链

5mos post op:

3mos post op:

could pull a zipper smoothly and untie the button

术后5月：伸指功能改善

术后3月：可进行拉拉链、解扣子

The patient's hand function also improved significantly. She can extend her figers better.She pulled a zipper hard before the operation, but finished smoothly 3 months after the operation. She can also untie the button

患者的手功能也明显改善； 她能更好地做伸指运动；手术前她拉拉链很困难，但手术后3个月可顺利完成，并且还可以顺利地解扣子

1year post op:

fine function was improved：eat steamed buns

1year post op:

fine function was improved：eat bananas

1year post op:

fine function was improved： pinch、release small balls

1year post op:

fine function was improved：eat steamed buns

术后1年：精细运动改善：吃馒头

术后1年：精细运动改善：吃香蕉

术后1年：精细运动改善：抓、放小球

术后1年：精细运动改善：洗衣服