A member asked:

I rotate my right arm(like a windmill) i hear a single pop or click . what?

A doctor has provided 1 answer
Dr. Jon Riggs answered

Many options: Shoulder is mainly a soft tissue joint, not a lot of bony contact. Likely AC joint, possible arthritis changes, could be rotator cuff tendon sliding b/t humeral head and AC joint, old Labrum injury, Arthritis of Gleno-humeral jt itself. Physical exam by a doctor would help to diagnose.

Answered 4/23/2016

3.3k views

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