Back & Shoulder OI

Rectus Capitis Posterior Major (Origin)

Rectus Capitis Posterior Minor

Origin: Posterior tubercle of C1

Obliquus Capitis Inferior

Origin: Spinous process of C2

Obliquus Capitis Superior

Origin: Transverse process of C2

Interspinalis

Origin: Between all spinous processes of C2-L4

Intertransversarii

Origin: Transverse process of all cervical vertebrae

Iliocostalis Lumborum

Origin: Sacrum / Iliac crest

Longissimus Thoracis

Origin: Sacrum / Iliac crest

Multifidus Lumborum

Origin: Mamillary bodies of L1-L5 / Sacrum / Iliac crest

Multifidus Thoracis

Origin: Transverse process of T2-T12

Rotatores

Origin: Transverse process of T1-T12

Semispinalis Capitis

Origin: Transverse process of T1-T6

Splenius Cervicis

Origin: Spinous process of T3-T6

Longissimus Cervicis

Origin: Transverse process of T1-T5

Iliocostalis Thoracis

Origin: Inferior angle of ribs 1-6

Longissimus Capitis

Origin: Transverse process of C4-T4

Iliocostalis Cervicis

Origin: Transverse process of C4-C6

Splenius Capitis

Origin: Ligamentum Nuchae

Rhomboid minor

Origin: Ligamentum Nuchae

Posterior Superior Serratus

Origin: Ligamentum Nuchae

Levator Scapulae

Origin: Transverse process of C1-C2

Latissimus Dorsi

Origin: Spinous Process of T1-T12 / Iliac Crest

Posterior Inferior Serratus

Origin: Spinous Process of T11-L2

Spinalis Thoracis

Origin: Spinous process of T11-L2

Levatores Costarum

Origin: Transverse process of C7-T11

Spinalis Cervicis

Origin: Spinous process of C7-T2

Trapezius

Origin: Spinous process of C1-T12

Rhomboid Major

Origin: Spinous process of T2-T5

Spinalis Capitis

Origin: Spinous Process of C7-T1

Multifidus Cervicis

Origin: Superior articular process of C4-C7

Subscapularis

Origin: Subscapular fossa

Infraspinatus

Origin: Infraspinous fossa

Deltoid

Origin: Inferior border of spine of scapula

Teres Major

Origin: Inferior angle

Teres Minor

Origin: ⅔ of axillary spine

Supraspinatus

Origin: Supraspinous fossa

Rectus Capitis Posterior Major

Insert: Medial part of the inferior nuchal line

Rectus Capitis Posterior Minor

Insert: Medial part of the inferior nuchal line

Obliquus Capitis Inferior

Insert: Transverse process of C1

Obliquus Capitis Superior

Insert: Lateral part of inferior nuchal line

Interspinalis

Insert: Spinous process of vertebrae above origin

Intertransversarii

Insert: Transverse process of all cervical, thoracic, and mamillary process of lumbar

Iliocostalis Lumborum

Insert: Inferior angle of rib 4-12

Longissimus Thoracis

Insert: All transverse processes of thoracic vertebrae

Multifidus Lumborum

Insert: Spinous process of C2-L5

Multifidus Thoracis

Insert: Spinous process of C2-L5

Rotatores

Insert: Spinous process of vertebral column one above origin (brevis) and two above (longus)

Semispinalis Capitis

Insert: Between superior and inferior nuchal lines

Splenius Cervicis

Insert: Transverse process of C2-C3

Longissimus Cervicis

Insert: Posterior tubercle of transverse process of C2-C6

Iliocostalis Thoracis

Insert: Inferior angle of rib 7-12

Longissimus Capitis

Insert: Mastoid process

Iliocostalis Cervicis

Insert: Inferior angle of rib 3-6

Splenius Capitis

Insert: Mastoid process

Rhomboid minor

Insert: Medial border

Posterior Superior Serratus

Insert: Superior border of ribs 2-5

Levator Scapulae

Insert: Medial border (superior)

Latissimus Dorsi

Insert: Intertubercular sulcus

Posterior Inferior Serratus

Insert: Inferior border of ribs 9-12

Spinalis Thoracis

Insert: Spinous process of T2-T8

Levatores Costarum

Insert: To rib immediately below

Spinalis Cervicis

Insert: Spinous process of C2-C4

Trapezius

Insert: Spine of scapula

Rhomboid Major

Insert: Medial border (inferior)

Spinalis Capitis

Insert: External occipital protuberance

Multifidus Cervicis

Insert: Spinous process of C2-L5

Subscapularis

Insert: Lesser tubercle of humerus

Infraspinatus

Insert: Greater tubercle of humerus

Deltoid

Insert: Deltoid tuberosity of humerus

Teres Major

Insert: Intertubercular sulcus of humerus

Teres Minor

Insert: Greater tubercle of humerus

Supraspinatus

Insert: Greater tubercle of humerus