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.
Labrum tears in the back of the shoulder are seen frequently in weight lifters who bench press and snowboarders after falls. The labrum is a rim of cartilage around the socket, or glenoid, of the shoulder. It functions similar to a curb or bumper and helps to keep the shoulder centered within the socket.