Bicipital groove

Bicipital groove
Left humerus. Anterior view. (Intertubercular groove visible at top.)
intertubercular groove, upper left.
Details
Identifiers
Latin	sulcus intertubercularis humeri
TA	A02.4.04.007
FMA	74573
*Anatomical terms of bone* [edit on Wikidata]

The bicipital groove (intertubercular groove, sulcus intertubercular) is a deep groove on the humerus that separates the greater tubercle from the lesser tubercle. The bicipital groove lodges the long tendon of the biceps brachii between the tendons of the pectoralis major on the lateral lip and the those of the teres major on the medial lip. It also transmits a branch of the anterior humeral circumflex artery to the shoulder-joint.

The insertion of the latissimus dorsi is found along the floor of the bicipital groove. The teres major inserts on the medial lip of the groove.

It runs obliquely downward, and ends near the junction of the upper with the middle third of the bone. It is the lateral wall of the axilla.^[1]

References

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

↑ "Dissector Answers - Axilla and Arm". Archived from the original on 2007-12-10. Retrieved 2007-12-23.

Anterior of the Left Humerus Head. Bicipital groove seen in the middle.

Radius	proximal (head, tuberosity) distal (ulnar notch, styloid process, Lister's tubercle)

Ulna	upper extremity (tuberosity, olecranon, coronoid process, radial notch, trochlear notch) body lower extremity (head, styloid process)

Carpal bones	scaphoid lunate triquetral pisiform trapezium trapezoid capitate hamate hamulus

Metacarpal bones	1st 2nd 3rd 4th 5th

Phalanges	proximal intermediate distal

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