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。 麻木和刺痛： 受损神经所支配的区域失去感觉，常伴有刺痛或“针刺”感。 With no treatment, mallet finger may well result in long lasting deformity and impaired operate. Prompt and acceptable treatment can help healing. Are you dealing with hand or wrist difficulties affecting your day to day actions? Our hand and wris... https://www.theorthopaedicandpainpractice.com/why-cant-i-straighten-the-tip-of-my-finger/