01/29/2022
Sometimes what we remove in the OR is just as important as what we put in.
These two pictures show bone that was removed from patients’ shoulders as part of shoulder replacement surgery.
The first picture shows three large bony fragments, termed “loose bodies,” which can cause symptoms of locking, catching, and pain. I think of these loose bodies in a shoulder as being very much like rocks in your shoe: they are not dangerous and can be ignored if they’re not giving a patient much trouble, but they can also drive you absolutely crazy with how irritating and limiting they can be. Not all patients with shoulder arthritis develop loose bodies, but many patients do. This patient was incredibly happy to no longer have his shoulder catch whenever he tried to reach or lift his arm up.
The second picture shows the humeral head after it was removed from the shoulder during shoulder replacement surgery. Notice the worn, injured cartilage surface. The shoulder replacement implant replaces this worn surface with a smooth metal one.