减少功能： 由于运动范围有限，打字、抓握物体或扣纽扣等任务变得具有挑战性。 Frequent indicators for surgical treatment contain persistent agony, lack of function, or structural abnormalities that cannot be corrected by conservative measures. Consult with our hand and wrist specialist to determine whether surgical procedure can be an acceptable training course of motion. Customised suppo... https://www.theorthopaedicandpainpractice.com/why-cant-i-straighten-the-tip-of-my-finger/