Gluteal Region Flashcards

1
Q

What is the innervation of the obturator internus?

A

Nerve to the obturator internus

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1
Q

What is the action of the superior gemellus?

A

Laterally rotates thigh

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1
Q

What is the innervation of the quadratus femoris?

A

Nerve to the quadratus femoris

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2
Q

What is the distal attachment of the quadratus femoris?

A

Intertrochanteric crest of femur

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3
Q

What is the innervation of the piriformis?

A

Nerve to the piriformis

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4
Q

What is the distal attachment of the gluteus maximus?

A

IT tract and gluteal tuberosity

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4
Q

What is the action of the tensor fascia lata?

A

Abducts and medially rotates thigh

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5
Q

What is the distal attachment of the tensor fascia lata?

A

IT tract

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7
Q

What is the proximal attachment of the gluteus medius?

A

Deep surface of gluteal aponeuroses and lateral surface of the ileum

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7
Q

What is the action of the quadratus femoris?

A

Laterally rotates thigh

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8
Q

What is the innervation of the tensor fascia lata?

A

Superior gluteal nerve

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8
Q

What is the action of the obturator internus?

A

Laterally rotates thigh

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8
Q

What is the innervation of the inferior gemellus?

A

Nerve to the quadratus femoris

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9
Q

What is the blood supply to the superior gemellus?

A

Inferior gluteal artery

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10
Q

What is the blood supply to the gluteus medius?

A

Superior gluteal artery

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10
Q

What is the proximal attachment of the piriformis?

A

Sacrum

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12
Q

What is the proximal attachment of the gluteus maximus?

A

Sacrum and sacrotuberous ligament

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13
Q

What is the proximal attachment of the inferior gemellus?

A

Ischial tuberosity

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15
Q

What is the innervation of the gluteus minimus?

A

Superior gluteal nerve

16
Q

What is the blood supply to the tensor fascia lata?

A

Superior gluteal artery

18
Q

What is the action of the gluteus medius?

A

Abducts and medially rotates thigh

19
Q

What is the distal attachment of the gluteus minimus?

A

Greater trochanter

20
Q

What is the action of the piriformis?

A

Laterally rotates thigh

21
Q

What is the proximal attachment of the quadratus femoris?

A

Ischial tuberosity

22
Q

What is the action of the inferior gemellus?

A

Laterally rotates thigh

24
Q

What is the innervation of the gluteus maximus?

A

Inferior gluteal nerve

25
Q

What is the blood supply to the obturator internus?

A

Inferior gluteal artery

26
Q

What is the distal attachment of the obturator internus?

A

Posterior surface of the greater trochanter

27
Q

What is the blood supply to the gluteus medius?

A

Superior gluteal artery

28
Q

What is the distal attachment of the superior gemellus?

A

Greater trochanter

29
Q

What is the blood supply to the gluteus maximus?

A

Superior and inferior gluteal arteries

29
Q

What is the blood supply to the quadratus femoris?

A

Inferior gluteal artery

31
Q

What is the proximal attachment of the superior gemellus?

A

Ischial spine

33
Q

What is the proximal attachment of the gluteus minimus?

A

Lateral surface of the ilium

34
Q

What is the distal attachment of the gluteus medius?

A

Greater trochanter

35
Q

What is the blood supply to the inferior gemellus?

A

Inferior gluteal artery

36
Q

What is the proximal attachment of the obturator internus?

A

Obturator foramen and inner surface of obturator membrane

37
Q

What is the action of the gluteus maximus?

A

Extends thigh

38
Q

What is the proximal attachment of the tensor fascia lata?

A

ASIS

39
Q

What is the distal attachment of the inferior gemellus?

A

Greater trochanter

41
Q

What is the innervation of the gluteus medius?

A

Superior gluteal nerve

42
Q

What is the blood supply to the piriformis?

A

Superior and inferior gluteal arteries; lateral sacral artery

43
Q

What is the innervation of the superior gemellus?

A

Nerve to the obturator internus

44
Q

What is the action of the gluteus minimus?

A

Abducts and medially rotates thigh

45
Q

What is the distal attachment of the piriformis?

A

Greater trochanter