The double axillary pouch sign is a collection of fluid between a torn anteroinferior glenoid labrum and the glenoid rim, giving the appearance of a second axillary pouch.
The sign is seen best with MR arthrography on the coronal view, and is considered by some a very specific sign for an anterior labral tear.
- 1. Zlatkin MB, Sanders TG. Magnetic resonance imaging of the glenoid labrum. Radiol. Clin. North Am. 2013;51 (2): 279-97. doi:10.1016/j.rcl.2012.11.003 - Pubmed citation
- 2. Sharma P, Morrison WB, Cohen S. Imaging of the shoulder with arthroscopic correlation. Clin Sports Med. 2013;32 (3): 339-59. doi:10.1016/j.csm.2013.03.009 - Pubmed citation