Term
What is the Insertion of the Piriformis? |
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Definition
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Term
What is the Origin of the Piriformis? |
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Definition
| Anterior surface of the sacrum |
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Term
| What is the action of the Piriformis? |
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Definition
| Laterally Rotate the hip; Abduct the hip when it's flexed. |
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Term
What is the insertion of the Quadratus Femoris? |
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Definition
Intertrochanteric crest, btw the greater & lesser trochancters. |
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Term
| What is the Origin of the Quadratus Femoris? |
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Definition
| Lateral Border of the Ischial Tuberosity. |
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Term
| What is the action of the Quadratus Femoris? |
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Definition
Laterally rotate the hip
(coxal JT) |
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Term
What is the insertion of the Obturator Internus? |
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Definition
Medial surface of the greater Trochanter. |
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Term
What is the Origin of the Obturator Internus? |
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Definition
Obturator membrance & Inferior surface of the obturator foramen. |
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Term
What is the action of the Obturator Internus? |
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Definition
Laterally rotate the hip. |
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Term
What is the origin of the Obturator Externus? |
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Definition
Superior and Inferior Rami of Pubis. |
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Term
What is the insertion of the Obturator Externus? |
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Definition
| Trochanteric fossa of the Femur. |
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Term
What is the action of the Obturator Externus? |
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Definition
Laterally Rotate the hip
(Coxal JT) |
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Term
What is the action of the Gemellus Superior? |
|
Definition
Laterally Rotate the hip.
(coxal JT) |
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Term
What is the origin of the Gemellus Superior? |
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Definition
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Term
| What is the insertion of the Gemellus Superior? |
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Definition
Upper border of the Greater Trochanter. |
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Term
What is the action of the Gemellus Inferior? |
|
Definition
Laterally rotate the hip.
(coxal JT) |
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Term
What is the Origin of the Gemellus Inferior? |
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Definition
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Term
What is the Insertion of the Gemellus Inferior? |
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Definition
Upper border of the greater trochanter. |
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Term
The lateral hip rotators are deep to which muscle? |
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Definition
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Term
What action do the Lateral Hip Rotators creat? |
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Definition
Lateral Rotation of the hip. |
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Term
The Piriformis Creats lateral rotation of the hip & what other action? |
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Definition
Abducts the hip when it is flexed. |
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Term
What are the Lateral Hip rotators? |
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Definition
Piriformis; Quadratus Femoris; Obturator Internus; Obturator Externis; Gemellus Superior; Gemellus Inferior. |
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Term
Which of the Lateral Hip rotator muscles is most accesible? |
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Definition
Piriformis & Quadratus Femoris |
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