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EPHE 355 Practical > Hip and Pelvis > Flashcards

Hip and Pelvis Flashcards

1
Q

Origin of Psoas Major

A

anterolateral surface of bodies and TPs of T12-L5 and intervertebral discs

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2
Q

Insertion of psoas major

A

LT? lateral trochanter of femur

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3
Q

Innervation of psoas major

A

Branches from lumbar

Plexus

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4
Q

Origin of Iliacus

A

Iliac fossa

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5
Q

Insertion of iliacus

A

LT of femur

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6
Q

Action of iliacus

A

Flexes the hip laterally rotate the thigh

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7
Q

Innervation of iliacus

A

femoral nerve

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8
Q

Iliopsoas action

A

primary flexor of the hip

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9
Q

Origin of Tensor Fascia Latae

A

Anteriolateral aspect of iliac crest & ASIS

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10
Q

Insertion of Tensor Fascia Latae

A

1/3 of the way down the ITB

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11
Q

Action of the Tensor Fascia Latae

A

Flex, medially rotate, abduction with glute max

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12
Q

Innervation of the Tensor Fascia Latae

A

Superior Gluteal Nerve

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13
Q

Origin of the Rectus Femoris

A

Anterior Inferior Iliac Spine

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14
Q

Insertion of the rectus femoris

A

Common insertion with vastus muscles – tibial tuberosity via patellar ligament and Patella via quadriceps tendon

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15
Q

Action of the rectus femoris

A

Extend leg at knee joint; RF also crosses hip – flexes thigh at hip

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16
Q

Innervation of the rectus femoris

A

femoral nerve

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17
Q

Origin of the vastus lateralis

A

lateral lip of linea aspera, gluteal tuberosity and intertrochanteric line

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18
Q

Origin of the vastus intermedius

A

Anterior and lateral aspects of the femur shaft and lateral lip of linea aspera

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19
Q

Origin of the vastus medialis

A

medial lip of Linea aspera, intertrochanteric line, supracondylar line of femur

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20
Q

Insertion of the vastus muscles

A

Tibial tuberosity via patellar ligament and Patella via quadriceps tendon

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21
Q

Action of the vastus muscles

A

Extend leg at knee joint

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22
Q

Innervation of the vastus muscles

A

femoral nerve

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23
Q

Quadriceps muscles

A

Rectus femoris, vastus medialis, vastus intermedius, vastus lateralis

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24
Q

Origin of the long head of the Biceps Femoris

A

Ischial tuberosity and sacrotuberous ligament

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25
Q

Insertion of the biceps femoris

A

Head of fibula and lateral condyle of tibia

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26
Q

Action of the biceps femoris

A

Extension at hip and flexion at the knee, Laterally rotate leg at the knee

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27
Q

Innervation of the biceps femoris

A

Sciatic n (tibial and common peroneal n)

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28
Q

Origin of the short head of the biceps femoris

A

Linea aspera and upper lateral supracondylar line of femur

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29
Q

Origin of the semimembranous

A

Ischial tuberosity

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30
Q

Insertion of the semimembranous

A

Posterior aspect of

medial condyle of tibia

31
Q

Action of the semimembranous

A

Extends hip and flexes knee, medially rotates leg at the knee

32
Q

Innervation of the semimembranous

A

sciatic (tibial nerve)

33
Q

Origin of the semitendinosus

A

Ischial tuberosity

34
Q

Insertion of the semitendinosus

A

Proximal part of antero-medial shaft of tibia over Pes Anserine Bursae

35
Q

Action of the semitendinosus

A

Extends hip and flexes knee, medially rotates leg at the knee

36
Q

Innervation of the semitendinosus

A

sciatic (tibial nerve)

37
Q

Hamstring muscles

A

Semitendinosus, Semimembranosus, Biceps Femoris

38
Q

Origin of the Gluteus Maximus

A

Posterior Iliac crest, posterior to post. gluteal line, posterior sacrum and coccyx, thoracolumbar fascia, sacrotuberous ligament

39
Q

Insertion of the Gluteus Maximus

A

ITB & gluteal tuberosity of femur

40
Q

Action of the gluteus Maximus

A

Extend, laterally rotate thigh at hip; upper and lower parts abduct and adduct respectively

41
Q

Innervation of the gluteus Maximus

A

Inferior Gluteal nerve

42
Q

Origin of the gluteus medius

A

ilium inferior to iliac crest and between anterior and posterior gluteal lines

43
Q

Insertion of the gluteus medius

A

Supero-lateral aspect of GT

44
Q

Action of the gluteus medius

A

Abduct,; Internally rotate; anterior fibres flex; post fibres extend and laterally rotate; Horizontal abduction in flexion (not in text)

45
Q

Innervation of the gluteus medius

A

Superior Gluteal n

46
Q

Origin of the gluteus minimus

A

Ilium between anterior and inferior gluteal lines

47
Q

Insertion of the gluteus minimus

A

Antero-lateral border of GT

48
Q

Action of the gluteus minimus

A

Abduct,; Internally rotate; anterior fibres flex; post fibres extend and laterally rotate; Horizontal abduction in flexion (not in text)

49
Q

Innervation of the gluteus minimus

A

superior gluteal nerve

50
Q

Origin of the Piriformis

A

Anteriolateral surface of sacrum

51
Q

Insertion of the piriformis

A

Supero-medial surface of GT

52
Q

Action of the piriformis

A

Laterally rotates thigh at hip, extends thigh at hip; when in hip flexion it medially rotates thigh at the hip and horizontally extends (abducts) hip

53
Q

Innervation of the piriformis

A

Nerve to piriformis from lumbosacral plexus

54
Q

Origin of the pectineus

A

Pectineal line of pubis (superior ramus)

55
Q

Insertion of the pectineus

A

Inferior to LT (pectineal line of femur)

56
Q

Action of the pectineus

A

Adduction, Flexion, medial rotation of thigh at hip

57
Q

Innervation of the pectineus

A

femoral nerve

58
Q

Origin of the Adductor Brevis

A

Pubic ramus

59
Q

Insertion of the Adductor Brevis

A

Proximal 1/3 linea

aspera of femur

60
Q

Action of the Adductor Brevis

A

Adduction, medial rotation and flexion of the thigh at the hip

61
Q

Innervation of the adductor brevis

A

Obturator n

62
Q

Origin of the adductor longus

A

Pubic ramus

63
Q

Insertion of the adductor longus

A

Middle 1/4 linea

aspera of femur

64
Q

Action of the adductor longus

A

Adduction, medial rotation flexion of thigh at the hip

65
Q

Innervation of the adductor longus

A

Obturator nerve

66
Q

Origin of the adductor Magnus

A

2 bellies-pubic and ishcial ramus; ischial tuberosity

67
Q

Insertion of the Adductor Magnus

A

Gluteal tuberosity, linea aspera, supra condylar line and adductor tubercle of femur

68
Q

Action of the Adductor Magnus

A

Adduction, Extension, Flexion, Med Rotation

69
Q

Innervation of the Adductor Magnus

A

Obturator and Sciatic n

70
Q

Origin of the Gracilis

A

Anterior body and inferior ramus of pubis

71
Q

Insertion of the Gracilis

A

proximal antero-medial surface of tibia over pes anserine bursae

72
Q

Action of the Gracilis

A

Adduction, flexion of hip (controversary), and flexion at the knee joint

73
Q

Innervation of the Gracilis

A

Obturator nerve

EPHE 355 Practical (6 decks)

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