If you are worried you have a shoulder dislocation, don’t panic, but do get specialized care right away.
Various things can cause pain in the middle of the bicep, which is the muscle at the front of the upper arm. Muscle strains and bruises, for example, are common causes of bicep pain.
A sprained thumb is an injury to a ligament, which is a soft tissue that connects bones to each other at the joints to keep it stable, as opposed to a thumb fracture (break) which is an injury to the bone. The ulnar collateral ligament is the most injured ligament in the thumb. This particular ligament connects the thumb to the hand on the side closest to your index finger.
Shoulders are among the most frequently injured joints in the body, with the main culprit stemming from the rotator cuff, the part of the shoulder that allows you to lift and rotate your arms. Over 3 million Americans each year are affected by rotator cuff problems.