Superior segment of glenoid labrum
Segmentum superiorus labri glenoideum
Definition
For descriptive purposes of labral injuries, the glenoid labrum can be subdivided in 6 segments of the glenoid labrum:
Note that these 6 segments do not overlap the four quadrants classification of the glenoid surface.
References
De Coninck T, Ngai SS, Tafur M, Chung CB. Imaging the Glenoid Labrum and Labral Tears. Radiographics. 2016 Oct;36(6):1628-1647. doi: 10.1148/rg.2016160020. PMID: 27726737.