Knuckles at the back of the hand enable the fingers to maneuver forward and backward. These are vital in combat athletics like wrestling and boxing. Get dependable clinical guidance from our specialists, dietitians and physiotherapists straight inside your inbox. The deep palmar arch offers increase to the princeps pollicis artery https://www.theorthopaedicandpainpractice.com/what-are-the-different-bones-found-in-my-hand/