The Hip: Preservation, Replacement and Revision Tracking Pixel
Duke Orthopaedics
presents
Wheeless' Textbook of Orthopaedics

Semispinalis Thoracis



origin: the transverse process of the 6th to 10 Thoracic vertebrae;
insertion: the spinous process of the 1st to 4th thoracic and 6th-7th cervical vertebrae;
action: extends the spine and rotates it toward the opposite side;
nerve supply: posterior rami of the thoracic nerves,   T1  to T6;
synergists:   Longissimus Thoracis , Iliocostalis thoracis, Spinalis Thoracis




Original Text by Clifford R. Wheeless, III, MD.

Last updated by Data Trace Staff on Tuesday, August 16, 2011 12:32 pm