Muscles - Deep Back Flashcards
Erector Spinae M.
From: The TFL attached to the sacrum, iliac crest, spinous processes L5-T11 supraspinous ligament, angles of the ribs
To: The costal angles (iliocostalis), ribs and transverse processes (longissimus), and spinous processes (spinalis)
Semispinalis M.
From: Transverse processes
To: Distant superior spinous processes
Multifidus M.
From: The sacrum, posterior SI ligament, posterior iliac spine, and transverse processes
To: The more superior spinous processes
Rotatores Longus and Brevis Mm.
From: The transverse process
To: The spinous process of the vertebra above (1-2 levels)
Interspinalis M.
From: Between the spinous processes
To: the spinous processes of adjacent vertebrae
Intertransversarii M.
From: Between the transverse processes
To: The transverse processes of adjacent vertebrae
