A lady skying grabs a tree branch over head to avoid hitting another skier. She now has: -Weakness/numbness of right upper extremity - Pain and numbness in ulnar two fingers and ulnar aspect of palm -Clawing of index, middle, ring and small fingers of right hand. What did you most likely injure?

Your musculoskeletal system includes your bones, cartilage, ligaments, tendons and connective tissues. Your skeleton provides a framework for your muscles and other soft tissues. Together, they support your body's weight, maintain your posture and help you move.