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10 Cards in this Set
- Front
- Back
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Gluteus Maximus
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O- Sacrum (dorsal surface, lateral part)
Ilium- posterior surface Thoracolumbar fascia sacrotuberous ligament Insertion-- ITB Gluteal tuberosity Nerve-- inferior gluteal (L5-S2) Action-- extension, external rotation adduction abduction |
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Gluteus Medius
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ORIGIN-
ilium (below iliac crest, between anterior and post gluteal line INSERTION- greater trocahnter of femur (lateral Surface) NERVE Superior gluteal (L4-S1) ACTION- abduct hip, stabilizer, flexion/internal rotation posterior part: extension and external rotation |
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gluteal minimus
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ORIGIN- ilium (just below gluteal minimus)
INSERTION- greater trochanter of femur (anterolateral surface) NERVE- Superior gluteal ACTION- same as gluteal medius |
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Tensor fascia latae
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ORIGIN-
ASIS INSERTION- ITB NERVE- Superior gluteal Nerve ACTION- tenses the fascia lata, adduction, flexion, internal rotation of hip joint |
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Piriformis
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ORIGIN-
Sacrum- pelvic surface INSERTION- apex of greater trochanter of femur NERVE- sacral plexus (S1-S2) ACTION- ext rotation, abd, ext of hip joint |
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obturator internus
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ORIGIN-
inner surface of obturator membrane INSERTION- medial surface greater trochanter NERVE- sacral plexus (L5-S1) ACTION- ext rotation, add, extension of hip joint |
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Quadratus femoris
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ORIGIN
lateral border of ischial tuberosity INSERTION intertrochanteric crest of femur NERVE sacral plexus (L5-S1) ACTION ext rotation, add of hip joint |
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Psoas Minor
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ORIGIN
T12-L1 vert, IVD INSERTION iliopectineal arch NERVE lumbar plexus(psoas) L2-L4 ACTION assists in upward rotation of the pelvis |
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Psoas Major
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ORIGIN-
T12-L4 and IVDS, L1-L5 vert (TPs) INSERTION lesser trochanter NERVE- lumbar plexus L2-L4 ACTION hip joint: flx, ext rotation Lumbar spine: unilaterla contraction: |
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Iliacus
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Origin-
Iliac fossa INSERTION lesser trochanter NERVE femoral nerve (L2-L4) same as psoas major |
