Term
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Definition
ORIGIN
Upper border of ischial tuberosity |
[image] |
INSERTION
Middle part of medial aspect of greater trochanter of femur |
ACTION
laterally rotates and stabilizes hip |
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Term
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Definition
ORIGIN
Spine of ischium |
[image] |
INSERTION
Middle part of medial aspect of greater trochanter of femur |
ACTION
laterally rotates and stabilizes hip |
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Term
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Definition
ORIGIN
Outer surface of ilium behind posterior gluteal line and posterior third of iliac crest lumbar fascia, lateral mass of sacrum, sacrotuberous ligament and coccyx |
[image] |
INSERTION
Deepest quarter into gluteal tuberosity of femur, remaining three quarters into iliotibial tract (anterior surface of lateral condyle of tibia) |
ACTION
Extends and laterally rotates hip. Maintains knee extended via iliotibial tract |
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Term
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Definition
ORIGIN
Outer surface of ilium between posterior and middle gluteal lines |
[image] |
INSERTION
Posterolateral surface of greater trocanter of femur |
ACTION
Abducts and medially rotates hip. Tilts pelvis on walking |
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Term
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Definition
ORIGIN
Outer surface of ilium between middle and inferior gluteal lines |
[image] |
INSERTION
Anterior surface of greater trochanter of femur |
ACTION
Abducts and medially rotates hip. Tilts pelvis on walking. |
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Term
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Definition
ORIGIN
Inner surface of obturator membrane and rim of pubis and ischium bordering membrane |
[image] |
INSERTION
Middle part of medial aspect of greater trochanter of femur |
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ACTION
laterally rotates and stabilizes hip
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Term
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Definition
ORIGIN
2, 3, 4 costotransverse bars of anterior sacrum, few fibers from superior border of greater sciatic notch |
[image] |
INSERTION
Anterior part of medial aspect of greater trochanter of femur |
ACTION
laterally rotates and stabilizes hip |
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Term
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Definition
GRACILIS
ORIGIN
Outer surface of ischiopubic ramus |
[image] |
INSERTION
Upper medial shaft of tibia below sartorius |
ACTION
Adducts hip. Flexes knee and medially rotates flexed knee |
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Term
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Definition
ILIACUS
ORIGIN
Iliac fossa within abdomen |
[image] |
INSERTION
Lowermost surface of lesser trochanter of femur |
ACTION
Flexes medially rotates hip |
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Term
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Definition
ORIGIN
Outer obturator membrane , rim of pubis and ischium bordering it |
[image] |
INSERTION
Trochanteric fossa on medial surface of greater trochanter |
ACTION
laterally rotates hip |
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Term
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Definition
ORIGIN
Pectineal line of pubis and narrow area of superior pubic ramus below it |
[image] |
INSERTION
A verticle line between spiral line and gluteal crest below lesser trochanter of femur |
ACTION
Flexes, adducts and medially rotates hip |
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Term
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Definition
ORIGIN
Lateral border of ischial tuberosity |
[image] |
INSERTION
Quadrate tubercle of femur and a vertical line below this to the level of lesser trocanter |
ACTION
laterally rotates and stabilizes hip |
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Term
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Definition
ORIGIN
Straight head: anterior inferior iliac spine. Reflected head: ilium above acetabulum |
[image] |
INSERTION
Quadriceps tendon to patella , via ligamentum patellae into tubercle of tibia |
ACTION
Extends leg at knee. Flexes thigh at hip |
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Term
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Definition
ORIGIN
Immediately below anterior superior iliac spine |
[image] |
INSERTION
Upper medial surface of shaft of tibia |
ACTION
Flexes, abducts, laterally rotates thigh at hip. Flexes, medially rotates leg at knee |
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Term
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Definition
ORIGIN
Upper outer quadrant of posterior surface of ischial tuberosity |
[image] |
INSERTION
Medial condyle of tibia below articular margin, fascia over popliteus and oblique popliteal ligament |
ACTION
Flexes and medially rotates knee. Extends hip |
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Term
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Definition
ORIGIN
Upper inner quadrant of posterior surface of ischial tuberosity |
[image] |
INSERTION
Upper medial shaft of tibia below gracilis |
ACTION
Flexes and medially rotates knee. Extends hip |
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Term
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Definition
ORIGIN
Outer surface of anterior iliac crest between tubercle of the iliac crest and anterior superior iliac spine |
[image] |
INSERTION
Iliotibial tract (anterior surface of lateral condyle of tibia) |
ACTION
Maintains knee extended (assists gluteus maximus) and abducts hip |
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