Subclavian groove

Subclavian groove
Left clavicle. Inferior surface. (Subclavian groove visible at center.)
Details
Identifiers
Latin	Sulcus musculi subclavii
TA	A02.4.02.006
FMA	23343
Anatomical terms of bone []

On the medial part of the clavicle is a broad rough surface, the costal tuberosity (rhomboid impression), rather more than 2 cm. in length, for the attachment of the . The rest of this surface is occupied by a groove, which gives attachment to the Subclavius; the coracoclavicular fascia, which splits to enclose the muscle, is attached to the margins of the groove. Not infrequently this groove is subdivided longitudinally by a line which gives attachment to the intermuscular septum of the Subclavius.

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