Gluteal Flashcards

1
Q

What are the muscles in the gluteal region?

A
Gluteus maximus
Gluteus medius
Gluteus minimus 
Tensor fascia lata
Piriformis 
Superior gemellus 
Obturator internus
Inferior gemellus
Quadratus femoris
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2
Q

What is the origin of gluteus maximus?

A

Posterior illium
Sacrum
Coccyx

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3
Q

What is the insertion of gluteus maximus?

A

Illiotibial tract -> gluteal tuberosity

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4
Q

What is the action of gluteus maximus?

A

Hip extension

Lateral rotation

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5
Q

What is the innervation of gluteus maximus?

A

Inferior gluteal nerve

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6
Q

What is the origin of gluteus medius?

A

Illium

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7
Q

What is the insertion of gluteus medius?

A

Greater trochanter

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8
Q

What is the action of gluteus medius?

A

Abduct

Medial rotation

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9
Q

What is the innervation of gluteus medius?

A

Superior gluteal nerve

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10
Q

What is the origin of gluteus minimus?

A

Illium

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11
Q

What is the insertion of gluteus minimus?

A

Greater trochanter

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12
Q

What is the action of gluteus minimus?

A

Abduct

Medial rotation

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13
Q

What is the innervation of gluteus minimus?

A

Superior gluteal nerve

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14
Q

What is the origin of tensor fascia lata?

A

Illiac crest

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15
Q

What is the insertion of tensor fascia lata?

A

Illiotibial tract

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16
Q

What is the action of tensor fascia lata?

A

Abduct

Medial rotation

17
Q

What is the innervation of tensor fascia lata?

A

Superior gluteal nerve

18
Q

What is the origin of piriformis?

19
Q

What is the insertion of piriformis?

A

Greater trochanter

20
Q

What is the action of piriformis?

A

Abduct

Lateral rotation

21
Q

What is the innervation of piriformis?

A

Nerve to piriformis

22
Q

What is the origin of superior gemellus?

A

Ischial spine

23
Q

What is the insertion of superior gemellus?

A

Greater trochanter

24
Q

What is the action of superior gemellus?

A

Abduct

Lateral rotation

25
What is the innervation of superior gemellus?
Nerve to obturator internus
26
What is the origin of obturator internus?
Obturator foramen - ischium + pubis
27
What is the insertion of obturator internus?
Greater trochanter
28
What is the action of obturator internus?
Abduct | Lateral rotation
29
What is the innervation of obturator internus?
Nerve to obturator internus
30
What is the origin of inferior gemellus?
Ischial tuberosity
31
What is the insertion of inferior gemellus?
Greater trochanter
32
What is the action of inferior gemellus?
Abduct | Lateral rotation
33
What is the innervation of inferior gemellus?
Nerve to quadratus femoris
34
What is the origin of quadratus femoris?
Ischial tuberosity
35
What is the insertion of quadratus femoris?
Quadrate tuberosity - intertrochanteric crest
36
What is the action of quadratus femoris?
Lateral rotation
37
What is the innervation of quadratus femoris?
Nerve to quadratus femoris