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Anantomy II > The Gluteal Region > Flashcards

The Gluteal Region Flashcards

1
Q

What is the innervation of the Gluteus Maximus?

A

Inferior gluteal nerve

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2
Q

What nerves supply the skin of the gluteal region?

A

The cluneal nerve

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3
Q

What is the lateral boarder of the gluteal region?

A

Posterior superior Iliac spine

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4
Q

What is the medial boarder of the Gluteal region?

A

Sacrum

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5
Q

What is the medial boarder of the Gluteal Region?

A

Anal Sulcus or crease

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6
Q

What is the inferior medial boarder of the gluteal region?

A

Gluteal sulcus or crease

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7
Q

What creates the folds in the gluteal region?

A

Gluteus Maximus

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8
Q

What is the lateral shelf of the gluteal region?

A

Greater Trochanter

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9
Q

Superior cluneal non- ___________ cutaneous branches of dorsal __________

A

Lateral , L1-L4

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10
Q

Middle Cluneal nm: Lateral cutaneous brances of dorsal ramifi________

A

S1-S3

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11
Q

Inferior cluneal nm. _________ of _______ rami ________

A

Brackens; S1-S3

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12
Q

What is the origin of the Gluteus Maximus?

A

Outer surface of the ilium and iliac crest; the sacrum, lateral aspect of the coccyx and sac Roth ligament

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13
Q

What is the insertion of of Gluteus Maximus?

A

Iliotibial tract and gluteal tuberosity of femur

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14
Q

What is the Gluteus Maximus action?

A

extension of the thigh and lateral rotation

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15
Q

What is the origin of the Gluteus Medius?

A

Between the anterior and posterior gluteal lines

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16
Q

What muscles inserts at the lateral aspect of the greater trochaneter of femur?

A

Gluteus Medius

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17
Q

What is the innervation of the Gluteus Medius?

A

Superior gluteal nerve

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18
Q

What are the spinal levels for Gluteus Medius?

A

L5, S1

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19
Q

What is the action of the Gluteus Medius?

A

Abduction and Medial roation

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20
Q

What is the origin of Gluteus Minimus?

A

between anterior and inferior gluteal line

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21
Q

What is the insertion of Gluteus Minimus?

A

Anterior aspect of the greater trochanter and joint capsule

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22
Q

What is the innervation of the Glutues Minimus?

A

Superior gluteal nerve

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23
Q

What is the spinal levels for Gluteus Minimus?

A

L5,S1

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24
Q

What is the action of Gluteus Minimus?

A

Abduction and medial rotation

25
Q

If the problem is on the left side ten the problem is on the ___________ side, what nerve would e injurted?

A

Right, superior gluteal nerve

26
Q

What is the origin of te Tensor Fascia Lata?

A

Anterior superior iliac spine and anterior iliac crest

27
Q

What is the insertion of Tensor Fascia Lata?

A

Iliotibial tract

28
Q

What is the innervation of the Tensor Fascia Lata?

A

Superior gluteal nerve

29
Q

What are the Spinal levels for Tensor Fascia Lata?

A

L4,L5,S1

30
Q

What are the actions of Tensor Fascia Lata?

A

Tenses the iliotibial tract thereby stabilizing the thigh on the leg; thigh abduction

31
Q

What is the origin of the Piriformis?

A

ventrolateral aspect of the sacrum

32
Q

What is the innervation of Pifiormis?

A

Nerve to piriformis

33
Q

What is the spinal levels Piriformis?

A

L5,S1,S2

34
Q

What is the action of Piriforms?

A

Laterally rotates an extended thigh, abducts a flexed thigh

35
Q

What can compress the sciatic nerve?

A

Spasms and hypertonicity of pififorms

36
Q

What are the PIN structures?

A

Pudendal N.
Internal Prudendal A and V.
N. to Obturator Internus

37
Q

What is the origin of the Superior Gemellus?

A

outer surface of the ischial spine

38
Q

What is the insetion of the Superior Gemellus?

A

Medial surface of greater trochanter

39
Q

what is the innervation of Superior Gemellus?

A

Nerve to obturator internus

40
Q

What are the spinal levels of the Superior Gemellus?

A

L5,S1

41
Q

What are the actions of Superior Gemellus?

A

Laterally rotates an extended tigh and abducts a flexed thigh

42
Q

What is the origin of the Obturator Internuns?

A

Inner surface of the obturator membrane and obturator foramen

43
Q

What is the insertion of the Obturator Internuns?

A

medial surface of the greater trochanter

44
Q

What is the innervation of the Obturator Internuns?

A

Nerve to obturator internus

45
Q

What are the spinal nerves of the Obturator Internuns?

A

L5,S1

46
Q

What are the actions of the Obturator Internuns?

A

Laterally rotates an extended thigh and abducts a flexed thigh

47
Q

Which muscles stabilize the hip joint?

A

Quadratus femoris, Obturator Internuns , inferior and Superior Gemellus

48
Q

What is the origin of the Inferior Gemellus?

A

Ischial tuberosity

49
Q

What is the insertion of Inferior Gemellus?

A

Medal surface of greater trochanter

50
Q

What is the innervation of Inferior Gemellus?

A

Nerve to quadratus femoris

51
Q

What are the spinal levels of the Inferior Gemellus?

A

L5,S1

52
Q

What are the actions of Inferior Gemellus?

A

Laterally rotates an extended thigh and abducts a flexed thigh

53
Q

What is the origin of Quadratus Femoris?

A

the lateral border of the ischial tuberosity

54
Q

What is the insertion of Quadratus Femoris?

A

Quadrate Tubercle and intertrochanteric crest

55
Q

What is the innervation of Quadratus Femoris?

A

Nerve to quadratus femoris

56
Q

What are the spinal levels of Quadratuss Femoris?

A

L5,S1

57
Q

Action of Quadratus Femoris?

A

Lateral rotation

58
Q
A

Anantomy II (3 decks)

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