Interspinales

Region: Back Muscles · All back muscles

Interspinales at a glance

OriginSpinous process of each vertebra
InsertionSpinous process of the vertebra above
ActionsExtend the spine slightly; Stabilise neighbouring vertebrae
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.