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Sulcus for subclavian vein
Other Terms: Sulcus venae subclaviae, Sillon de la veine subclavière
Description
This is a shallow groove on the superior surface of the first rib just anterior to the scalene tubercle. This shallow impression is formed by the subclavian vein as it passes into the axillary region.
Etymology
Sulcus is Latin for groove or a hollow channel. The term subclavius means below the clavicle in reference to the vein that passes below the clavicle.
Latin
Sulcus venae subclaviae
French
Sillon de la veine subclavière
