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Anatomy 2 > Gluteal Region and Hip Joint > Flashcards

Gluteal Region and Hip Joint Flashcards

1
Q

What are the important angles in the femur?

A

Angle of inclination and angle of ante version (torsion)

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2
Q

What are the lateral rotators of the hip?

A

Gluteus Maximus, Piriformis, Obturator Internus, Gemelli and Quadratus femoris

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3
Q

What are the Medial rotators and abductors of the hip?

A

Gluteus Medius and Gluteus Minimus

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4
Q

What is the support muscle of the gluteal region?

A

Tensor fasciae latae

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5
Q

What is the proximal attachment of the Gluteus Maximus?

A

Sacrum, S/T ligament and ilium behind posterior gluteal line

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6
Q

What is the distal attachment of the Gluteus Maximus?

A

Iliotibial tract (3/4) and gluteal tuberosity of femur (1/4)

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7
Q

What is the function of gluteus maximus?

A

Extends hip and assures lateral rotation

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8
Q

What innervates the Gluteus Maximus?

A

Inferior Gluteal nerve (L5, S1 and S2)

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9
Q

What is the proximal attachment of the Tensor Fascia Latae?

A

Anterior iliac crest and ASIS

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10
Q

What is the distal attachment of the Tensor Fascia Latae?

A

Iliotibial tract

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11
Q

What is the function of the Tensor Fascia Latae?

A

Supports femur on tibia during standing

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12
Q

What innervates the Tensor Fasciae Latae?

A

Superior Gluteal nerve (L4, L5 and S1)

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13
Q

What is the proximal attachment of the Gluteus Medius?

A

Ilium between posterior and anterior gluteal lines

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14
Q

What is the distal attachment of the Gluteus Medius?

A

Greater trochanter of femur (lateral surface)

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15
Q

What is the function of the Gluteus Medius?

A

Abducts and medially rotates hip

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16
Q

What innervates the Gluteus Medius?

A

Superior gluteal nerve (L4, L5 and S1)

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17
Q

What is the proximal attachment of the Gluteus Minimus?

A

Ilium between anterior and inferior gluteal lines

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18
Q

What is the distal attachment of the Gluteus Minimus?

A

Greater trochanter of femur (anterior surface)

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19
Q

What is the function of the Gluteus Minimus?

A

Abducts and medially rotates hip

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20
Q

What innervates the Gluteus Minimus?

A

Superior gluteal nerve (L4, L5 and S1)

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21
Q

What is the proximal attachment of the Piriformis?

A

Anterior sacrum and S/T ligament

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22
Q

What is the distal attachment of the Piriformis?

A

Greater trochanter of femur (superior borer) passes through greater sciatic foramen

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23
Q

What is the function of the piriformis?

A

Laterally rotates hip

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24
Q

What innervates Piriformis?

A

Anterior rami of S1 and S2

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25
Q

What is the proximal attachment of the Obturator Internus?

A

Pelvic surface of Obturator membrane and surrounding bones

26
Q

What is the distal attachment of the Obturator Internus?

A

Medial side of Greater trochanter (trochanteric fossa) passes through lesser sciatic foramen

27
Q

What is the function of the Obturator Internus?

A

Laterally rotates hip

28
Q

What innervates Obturator Internus?

A

Nerve to Obturator Internus (L5 and S1)

29
Q

What is the proximal attachment of the Superior Gemelli?

A

Ischial spine

30
Q

What is the proximal attachment of the Inferior Gemelli?

A

Ischial tuberosity

31
Q

What is the distal attachment of the Gemelli?

A

Bled with tendon of Obturator Internus

32
Q

What is the function of Gemelli?

A

Laterally rotate hip

33
Q

What innervates the superior Gemelli?

A

Nerve to Obturator intenus

34
Q

What innervates the inferior Gemelli?

A

Nerve to quadrates femoris

35
Q

What is the proximal attachment of the Quadratus Femoris?

A

Ischial tuberosity

36
Q

What is the distal attachment of the Quadratus Femoris?

A

Quadrate tubercle on intertrochanteric crest of femur

37
Q

What is the function of Quadratus Femoris?

A

Laterlly rotates hip

38
Q

What innervates the Quadratus Femoris?

A

Nerve to quadrates femoris (L5 and S1)

39
Q

What is the proximal attachment of the Obturator Externus?

A

Outer surface of obturator membrane

40
Q

What is the distal attachment of the Obturator Externus?

A

Trochanteric fossa

41
Q

What is the function of the Obturator Externus?

A

Laterally rotates hip

42
Q

What innervates the Obturator Externus?

A

Obturator nerve (L3 and L4)

43
Q

What are the 2 divisions of the Sciatic nerve?

A

Tibial and common perineal nerves

44
Q

What are the roots of the Sciatic nerve?

A

L4 - S3

45
Q

Where does the Tibial nerve leave?

A

Below piriformis

46
Q

Where does the Common Perineal nerve leave?

A

Below, above or through piriformis

47
Q

Where does the posterior cutaneous nerve of thigh lie?

A

Posterior aspect of sciatic nerve (S1-S3)

48
Q

Where does the inferior clunial nerve go to?

A

Skin of inferior half of buttock

49
Q

Root of Superior Clunial nerve?

A

Posterior rami (L1 - L3)

50
Q

Root of middle Clunial nerve?

A

Posterior rami (S1 - S3)

51
Q

What is the proximal attachment of the iliofemoral ligament?

A

AIIS

52
Q

What is the distal attachment of the Iliofemoral ligament?

A

Intertrochanteric line

53
Q

What kind of bands does the iliofemoral ligament have?

A

Upper and lower bands

54
Q

What are the limits of the iliofemoral ligament?

A

Extension, Lateral rotation, Adduction (upper) and Abduction (lower)

55
Q

What is the proximal attachment of the Pubofemoral ligament?

A

Iliopubic eminence

56
Q

What is the distal attachment of the Pubofemoral ligament?

A

Lower part of intertrochanteric line

57
Q

What are the limits of the Pubofemoral ligament?

A

Extension, Lateral rotation and Abduction

58
Q

What is the proximal attachment of the Ischiofemoral ligament?

A

Posterior aspect of acetabulum

59
Q

What is the distal attachment of the Ischiofemoral ligament?

A

Greater trochanter

60
Q

What are the limits of the Ischiofemoral ligament?

A

Extension, Medial rotation and Adduction

Anatomy 2 (26 decks)

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