EE is a mechanic who has also been a roof bolter has had years of repeated pulling and pushing on pry bars and wenches. On 11/03/12 he felt pain in his right shoulder. On 12/14/12 was diag. with rotator cuff tendonitis, hypertropic degen. changes of the joint, and bursitis. He worked up until 2/16/13 and was taken off work for surgery. See attached MRI results.