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17 Cards in this Set
- Front
- Back
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posterior gluteal muscles
gluteus maximus origin + insertion |
O= Posterior gluteal line to posterior iliac crest.
Lateral surface of sacrum side of coccyx I= on IT band (upper 2/3 of muscle) |
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Posterior gluteal muscles
Glute Max Action |
Extends hip, assists with abduction, lateral rotation
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Posterior gluteal muscles
Gluteus minimus Origin + insertion Function: |
O= Between inferior and anterior gluteal lines of ilium
I= Anterior surface of greater trochanter F=Medial rotation of hip and abduction of hip and supports upright hip when opposite foot is raised |
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Glute medius
Origin and Insertion |
O= Lateral anterior and posterior gluteal line
I= Lateral surface of greater trochanter |
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Glute medius function
*represents the lateral curve of the glute region |
Powerful abductor and medial rotation also helps support hip when opposite foot is raised
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Piraformis
Origin and Insertion Function |
O=Anterior surface of sacrum
I=Superior border of greater trochanter F=Abducts a flexed thigh and lateral rotation |
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Piraformis structure and relationship
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Sciatic nerve travels beteween piraformis and superior gemellus
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Superior Gemellus muscle
O+I Function |
O= Ischial spine
I= Medial surface of greater trochanter F=Lateral rotation and abduct a flexed thigh |
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Superior gemellus structure and relationship
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Superior to opterator internus
Inferior to piraformis **small muscle |
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Opterator internus
O + I Function: |
O= Internal surface of opterator membrane
I= Medial surfface of greater trochanter F= abduct a flexed thigh and lateral rotation |
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Inferior Gemellus
O + I Function |
O= Upper portion of ischial tuberosity
I=Medial surface of greater trochanter F=Abduct flexed thigh and lateral rotation |
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Inferior Gemellus
S & R |
Inferior to opterator internus
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Quadratus Femoris
O + I Function S/R |
O=Ischial tuberosity
I= Greater trochanter F= Lateral rotation S/R = most inferior of the deep six |
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List deep six from superior to inferior
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Piraformis
Superior gemellius Opterator internus Inferior gemellus Opterator externus quadratus femoris |
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Opterator externus
O + I Fucntion S/R= |
O=External membratne of opterator membrane
I=Greater trochanter F=Lateral rotation abduct flexed hip S/R=Onlyvisible from anterior view |
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Tensor FasciaeLatae
O= I= F= |
O= Anterior superior iliac Spine and outer iliac crest
I= IT band (upper 1/3) F= Medial rotation, hip flexion Lateral rotation of leg at knee weakly assists extension of knee |
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Tensor Fasciae Latae
S/R= |
Very superficial muscle that acts as anantagonist to the glute max
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