Infraspinatous fossa

From Wikipedia, the free encyclopedia
Infraspinatous fossa
Left scapula. Dorsal surface. Infraspinatous fossa shown in red.
Left scapula. Dorsal surface. Infraspinatous fossa labeled at center.
Latin fossa infraspinata
Gray's p.203

The infraspinatous fossa (infraspinatus fossa, infraspinous fossa) of the scapula is much larger than the supraspinatous fossa; toward its vertebral margin a shallow concavity is seen at its upper part; its center presents a prominent convexity, while near the axillary border is a deep groove which runs from the upper toward the lower part.

The medial two-thirds of the fossa give origin to the Infraspinatus; the lateral third is covered by this muscle.

Additional images

External links

This article incorporates text from a public domain edition of Gray's Anatomy.

This article is issued from Wikipedia. The text is available under the Creative Commons Attribution/Share Alike; additional terms may apply for the media files.