The infraglenoid tubercle is the part of the scapula from which the long head of the triceps brachii muscle originates. The infraglenoid tubercle is a tubercle located on the lateral part of the scapula, inferior to (below) the glenoid cavity. The name infraglenoid tubercle refers to its location below the glenoid cavity.
Function The infraglenoid tubercle is the origin of the long head of the triceps brachii muscle. It helps to stabilise the muscle origin.
Additional images
See also Supraglenoid tubercle
References This article incorporates text in the public domain from page 205 of the 20th edition of Gray's Anatomy (1918)
External links
Anatomy photo:05:os-0215 at the SUNY Downstate Medical Center - "Axillary Region: Scapula (Left)" radiographsul at The Anatomy Lesson by Wesley Norman (Georgetown University) (xrayleftshoulder)






