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。 Scleroderma: This might cause calcifications inside the skin and all around joints, joint contractures, and skin adjustments. Arthritis of the Thumb - This ailment requires inflammation inside the thumb's joints, often resulting in ache and limited motion. It could build due to use and tear or to be https://www.theorthopaedicandpainpractice.com/why-cant-i-straighten-the-tip-of-my-finger/