TweetDefinitely sounds like a partially torn subscapularis or suprispinatious or both. You can get those things to heal, but it wont heal if it is being traumatized on a regular basis. Then it becomes fibrotic(scar tissue) from lack of oxygen and then can evolve to frozen shoulder, arthritis and chronic tendonitis/bursitis. Get it treated asap because it will develop scar tissue over time and you want to avoid that at all costs.