The nerves from the hand and wrist originate with the structure called the brachial plexus which is found proximally in the root of your neck and axillary location. A tender bump about the palm in the hand, near the base in the affected finger. You may also sense tightness there. It https://www.theorthopaedicandpainpractice.com/what-are-the-different-bones-found-in-my-hand/