Levatores Costarum

Region: Back Muscles · All back muscles

Levatores Costarum at a glance

OriginTransverse processes of C7–T11
InsertionThe rib below, between its tubercle and angle
ActionsElevate the ribs in breathing; Help rotate the spine
Nerve supplyDorsal rami of spinal nerves
Please note: This page is an anatomy education summary for students and curious readers, not medical advice. Attachment points are given in their classic short form; individual anatomy varies, and detailed dissection-level descriptions belong in an anatomy atlas.