Deep Back Origin and Insertion Flashcards
Splenius Capitis
O: ligamentum nuchae, spinous process of C7-T3
I: occipital bone, mastoid process
Splenius Cervicis
O: spinous process of T3-T6
I: transverse process of C2-C4
Iliocostalis lumborum
O: common tendon of erector spinae
I: angle of ribs 6-12
Iliocostalis thoracis
O: lower 6 ribs
I: Upper 6 ribs
Iliocostalis cervicis
O: Ribs 3-6
I: Transverse process of C4-6
Longissimus thoracis
O: Part of common tendon of erector spinae
I: Lower 9 ribs
Longissimus cervicis
O: Transverse process of T1-T5
I: Transverse process of C2-C6
Longissimus capitis
O: Tendon of insertion of longissimus cervicis
I: Mastoid Process
Spinalis Thoracis
O: Spine of T11-L2
I: Spine of T1 - T4
Semispinalis cervicis
O: Transverse process of T1-T6
I: Spine of C2 - C5
Semispinalis capitis
O: Transverse and articular processes of T1-T6
I: Occipital bone
Long rotators
O: Transverse processes
I: Spinous processes of 2nd vertebrae above
Short rotators
O: Transverse processes
I: Spinous process of vertebrae above
Oblique capitis inferior
O: Spine of axis
I: Transverse process of atlas
Oblique capitits superior
O: Transverse process of atlas
I: Occipital bone