Neck/Back/Pelvic Muscles Origin + Insertion Flashcards
Sternocleidomastoid
Sternum and Clavicle –> Mastoid process
Stylohyoid
Styloid process –> Hyoid bone
Digastric
Mandible –> Hyoid –> Mastoid
Mylohyoid
Mandible –> Mylohyoid raphae and body of hyoid
Geniohyoid
Mandible –> Hyoid
Omohyoid
Superior border of scapula –> Hyoid
Sternohyoid
Manubriumand Medial Clavicle –> Hyoid bone
Thyrohyoid
Oblique line of thyroid cartilage –> Hyoid bone
Sternothyroid
Posterior manubrium –> Oblique line of thyroid cartilage
Longus Colli
Cervical vertebrae –> Upper thoracic vertebrae
Longus Capitis
Transverse processes of C3-C6 –> Occipital bone
Rectus Capitis Anterior
Base of cranium –> C1
Anterior Scalene
Transverse processes of C3-C6 –> 1st rib
Rectus Capitis Lateralis
Occipital Bone –> Transverse process of C1
Middle Scalene
Transverse process of C2-C7 –> 1st rib
Posterior Scalene
Transverse processes of C5-C7 –> 2nd rib
Splenius Capitis
Inferior nuchal ligaments and spinous processes of T1-T6 –> Mastoid process and lateral nuchal line
Levator Scapulae
Transverse processes of C2-C6 –> Superior part of medial border of scapula
Platysma
Subcutaneous tissue over pec major and deltoid –> Lower border of the mandible and muscles around the mouth
Rectus Capitis Posterior Major
Spine of axis–> 1/2 of lateral inferior nuchal line
Rectus Capitis Posterior Minor
Posterior Tubercle of C1–>Medial 1/2 of inferior nuchal line
Obliqus Capitus Superior
Transverse process of C1 –> Superior and inferior nuchal line
Obliqus Capitus Inferior
Spine of C2 –> Transverse process of C1
Serratus Posterior Superior
Spinous Processes of C7-T3 –> Ribs 2-5 superior borders
Serratus Posterior Inferior
Spinous Processes of T11-L2 –> Ribs 9-12 inferior borders
Splenius Cervicis
Spine of T3-T6 –> C1-C3
Splenius Capitis
Lower half of nuchal ligament and spine of C7-T3 –> Lateral occipital bone and mastoid process
Iliocostalis
Sacrum, Iliac Crest, ribs, and TP of C4-C6 –> ICCL, ICT, ICC
Longissimus
Sacrum, Iliac Crest, TP of L1-T5 –> Ribs, Mastoid process, LT, LC, SS Capitis
Spinalis
Spinous processes of lower to higher and nuchal line –> ST, SC, S Capitis
Semispinalis
TP –> SP and Occipital bone
Multifundus
Sacrum and TP –> Higher SP
Rotatores
TP –> Lamina 1-2 superiorly
Rectus Abdominis
Crest of pubis –> Costal cartilage of 5th, 6th, and 7th ribs
External Oblique
Lower 8 ribs –> Iliac crest and linea alba
Interal Oblique
Inguinal ligament, Iliac crest –> 10, 11, 12th ribs abdominal aponeurosis
Transverse Abdominis
Inguinal ligament, Last 6 ribs –> Abdominal aponeurosis
Quadratus Lumborum
Iliac crest –> 12th rib, transverse processes of L2-L5
Iliacus
Upper 2/3 of iliac fossa, interal lip of iliac crest, lateral sacrum, ventral sacroiliac ligament, lower portion of iliolumbar ligament –> Lesser trochanter
Psoas Major and Minor
Anterior surfaces and lower borders of transverse processes of L1-L5 and bodies and discs of T12-L5 –> Lesser trochanter
Quadratus Lumborum
Iliac crest posterior inner lip –> Upper 4 lumbar vertebrae TP and 12th rib lower border
Gluteus Maximus
Posterior dorsal ilium posterior to gluteal line, posterior inferior sacrum and coccyx, Sacrotuberus ligament –> Fascia lata at iliotibial band, gluteal tuberosity on posterior femoral surface
Gluteus Medius
Dorsal ilium inferior to crest –> Lateral and superior surfaces of greater trochanter
Gluteus Minimus
Dorsal ilium between inferior and anterior gluteal line, also from edge of greater sciatic notch –> anterior surface of greater trochanter
Piriformis
Anterior surface of lateral process of sacrum and gluteal surface of ilium at the margin of the greater sciatic notch –> Superior border of greater trochanter
Superior Gemellus
Ischial spine –> Medial surface of greater trochanter of femur
Inferior Gemellus
Posterior portions of ischial tuberosity and lateral obturator ring –> Medial surface of greater trochanter of femur
Obturator Internus
Internal surface of obturator membrane and posterior bony margins of obturator foramen–> Medial surface of greater trochanter
Quadratus Femoris
Lateral Margin of obturator ring above ischial tuberosity –> Quadrate tubercle and adjacent bone of intertrochanteris crest of proximal posterior femur
Obturator Externus
External surface of obturator membrance and anterior bony margins of obturator foramen –> Posteriomedial surface of greater trochanter