circumferential fibrocartilage

cir·cum·fer·en·tial fi·bro·car·ti·lage

a ring of fibrocartilage around the articular end of a bone, serving to deepen the joint cavity.
See also: acetabular labrum, glenoid labrum of scapula.

cir·cum·fer·en·tial fi·bro·car·ti·lage

(sĭr'kŭm-fĕr-en'shăl fī'brō-kahr'ti-lăj)
A ring of fibrocartilage around the articular end of a bone, serving to deepen the joint cavity.