More often than not, it emanates from a recurring motion or forceful use of one's finger or thumb. Tendons are fibrous cords that connect muscle mass to bone. Each and every tendon is surrounded by a protective sheath.  Recovery time from hand and wrist discomfort differs according to the fundamental https://www.theorthopaedicandpainpractice.com/why-cant-i-straighten-the-tip-of-my-finger/