Bodily structure and Rotator cuff

Bodily structure noun - A particular complex anatomical part of a living thing.

Rotator cuff and bodily structure are semantically related. In some cases you can replace phrase "Rotator cuff" with "Bodily structure", this phrases are similar.

Rotator cuff noun - A supporting structure of the shoulder consisting of the muscles and tendons that attach the arm to the shoulder joint and enable the arm to move.

Bodily structure and rotator cuff are semantically related. You can use "Bodily structure" instead a noun phrase "Rotator cuff".