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What are the 6 Lateral Rotators?
- 1. Piriformis
- 2. Superior Gemellus
- 3. Obturator Internus
- 4. Obturator Externus
- 5. Inferior Gemellus
- 6. Quadratus Femoris
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What are the 4 flexor muscles?
- 1. Iliacus
- 2. Psoas Major
- 3. Rectus Femoris
- 4. Sartorius
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What are the 4 extensor muscles?
- 1. Gluteal Maximus
- 2. Biceps Femoris
- 3. Semi-membranosus
- 4.Semi-tendinous
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What are the 5 adductor muscles?
- 1. Adductor Magnus
- 2. Adductor Brevis
- 3. Adductor Longus
- 4. Pectineus
- 5. Gracilis
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What are the 3 abductor muscles?
- 1.Gluteal Minimus
- 2. Gluteal Medius
- 3. Tensor Fascia Lata
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Piriformis
- O: Anterior surface of sacrum
- I: Superior border of greater trochanter
- IN: Anterior Rami
- A: Lateral rotation
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Gemellus Superior and Inferior
- O: Superior - ischial spine, Inferior - ischial tuberosity
- I: Medial surface of greater trochanter
- IN: Superior - OBTURATOR IN. , Inferior - QUADRATUS FERMORIS
- A: Lateral rotation
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Obturator Internus
- O: PElvic surface of obturator membrane
- I: medial surface of greater trochanter
- IN: Obturator Internus
- A: Lateral rotation
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Obturator Externus
- O: Outer surface of obturator membrane
- I: Trochantic fossa
- IN: Obturator NErve.
- A: Laterally rotates
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Semimembranosus
- O: Ischial tuberosity
- I: Posterior surface of medial condyle of tibia
- IN: Tibial Nerve
- A: Extend hip, flex knee
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Semitendinosus
- O: Ischial Tuberosity
- I: Medial surface of tibia
- IN: Tibial N.
- A: Extend hop, Flex Knee
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Biceps Femoris Long Head
- O: Ischial tuberosity
- I: Fibular Head
- IN: Extend hip, Flex knee
- A: Tibial N.
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Biceps Femoris Short Head
- O: Lateral lip of lina aspera
- I: Fibular Head
- IN: Common Peroneal N.
- A: Flex knee
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Gluteus Maximus
- O: Posterior Ilium
- I: Tuberosity of Femur and IT Tract
- IN: Inferior Gluteal N.
- A: Hip extention, Lateral Rotation, Hyperextention
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Gluteus Minimus
- O: Lateral Ilium
- I: Anterior surface of greater trochanter
- IN: Superior Gluteal N.
- A: Hip abduction, medial rotation
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Gluteus Medius
- O: Outer surface of Ilium
- I: Lateral surface of greater trochanter
- IN: Superio Gluteal N.
- A: Hip abduction
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Tensor Fascia Lata
- O: Iliac Crest
- I: IT Tract
- IN: Superior Gluteal N.
- A: Medial Rotates, Abducts
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