âRat poison doesnât just kill rats, especially the stuff you might be putting out in todayâs world,â said Dr. Travis Longcore, an associate professor of spatial sciences at the University of Southern California and the science director of the Urban Wildlands Group, a Los Angelesâbased nonprofit.
Medical Definition of glenoid labrum. : a fibrocartilaginous ligament forming the margin of the glenoid cavity of the shoulder joint that serves to broaden and deepen the cavity and gives attachment to the long head of the biceps brachiiâcalled also labrum.
A soft rim of cartilage, the labrum lines the socket and deepens it so that it accommodates the head of the upper arm bone better. This is a detachment or tear of the superior aspect (upper portion) of the cartilage rim that surrounds the socket bone of the shoulder called the glenoid labrum.