Shoulder Image (image) American Academy of Orthopaedic Surgeons Share Print E-Mail Caption This figure shows the normal bony anatomy of the area. The red arrow points to the joint that comes apart in a shoulder separation injury. Credit © American Academy of Orthopaedic Surgeons Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.