Origins Flashcards
Origins
Rectus Abdominis
Pubic Crest
Pubic Symphysis
Origins
External Oblique
External surfaces of 5th to 12th ribs
Origins
Internal Oblique
Lateral inguinal ligament
Iliac crest
Thoracolumbar fascia
Origins
Erector Spinae
Common tendon (thoracolumbar aponeurosis) that attaches to the posterior surface of sacrum
Iliac crest
Spinous processes of the lumbar and last two thoracic vertebrae
Origins
Quadratus Lumborum
Posterior Iliac Crest
Origins
Gluteus Maximus
Coccyx
Edge of sacrum
Posterior iliac crest
Sacrotuberus ligament
Sacroiliac ligament
Origins
Gluteus Medius
Gluteal surface of ilium, between posterior and anterior gluteal lines, just below the iliac crest
Origins
Piriformis
Anterior surface of sacrum
Origins
Psoas Major
(Iliopsoas)
Bodies and transverse processes of lumbar vertebrae
Origins
Iliacus
(Iliopsoas)
Iliac fossa
Origins
Tensor Fasciae Latae
Iliac crest, posterior to the ASIS
Origins
Tibialis Posterior
Proximal, posterior shafts of tibia and fibula
Interosseous membrane
Origins
Peroneus Longus
Head of fibula
Proximal 2/3s of lateral fibula
Origins
Extensor Digitorum Longus
Lateral condyle of tibia
Proximal, anterior shaft of fibula
Interosseus membrane
Origins
Extensor Digitorum
Common extensor tendon from the lateral epicondyle of humerus
Origins
Flexor Carpi Radialis
Common flexor tendon from medial epicondyle of humerus
Origins
Adductor Magnus
Inferior ramus of the pubis
Ramus of ischium and ischial tuberosity