Spinalis Cervicis Muscle
Spinalis Thoracis Muscle
The spinalis thoracic muscle is an intrinsic back muscle located at the level of the thorax.
Attachments of Spinalis Thoracis: Origin & Insertion
Insertion: Spinous processes of T3 (or T1/T2) – T8.
Learning muscle anatomy is no piece of cake! Simplify your studies with this handy muscle anatomy reference chart for the trunk wall.
Actions of the Spinalis Thoracis Muscle:
Nerve Supply to Spinalis Thoracis:
- dorsal rami of the thoracic and lumbar spinal nerves.