Pelvis and hip Flashcards

1
Q

Iliacus origin

A

Iliac fossa

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2
Q

Iliacus insertion

A

lesser trochanter of femur

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3
Q

iliacus action

A

flexes hip

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4
Q

iliacus innervation

A

femoral nerve

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5
Q

iliacus blood supply

A

iliolumbar artery

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6
Q

psoas major origin

A

bodies and transverse processes of all lumber vertebrae

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7
Q

psoas major insertion

A

lesser trochanter of femur

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8
Q

psoas major action

A

flexes hip

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9
Q

psoas major innervation

A

lumbar nerves 2-4

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10
Q

psoas major blood supply

A

iliolumbar artery

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11
Q

Sartorius origin

A

anterior superior iliac spine (ASIS)

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12
Q

sartorius insertion

A

Pes anserine

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13
Q

Sartorius action

A

flexes, abducts, and laterally rotates the hip. Flexes the knee

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14
Q

sartorius innervation

A

femoral nerve

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15
Q

sartorius blood supply

A

5-11 blood vessels

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16
Q

Gluteus maximus origin

A

Lateral surface of ilium behind posterior gluteal line, posterior sacrum

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17
Q

Gluteus maximum insertion

A

Iliotibial tract, gluteal tuberosity of femur

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18
Q

Gluteus maximus action

A

extend, laterally rotate, and abduct hip

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19
Q

Gluteus maximus innervation

A

inferior gluteal nerve

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20
Q

Gluteus maximus blood supply

A

inferior and superior gluteal arteries

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21
Q

Gluteus medius origin

A

lateral surface of ilium between anterior and posterior gluteal lines

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22
Q

Gluteus medius insertion

A

Greater trochanter

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23
Q

Gluteus medius action

A

abduct, medially rotate, and flexion of hip (anterior fibers), laterally rotate and extend hip (posterior fibers)

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24
Q

gluteus medius innervation

A

superior gluteal nerve

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25
gluteal medius blood supply
superior gluteal artery
26
gluteus minimus origin
lateral surface of ilium between anterior and inferior gluteal lines
27
gluteus minimus insertion
greater trochanter of femur
28
gluteus minimus action
abduct, medially rotate, and flex hip
29
Gluteus minimus innervation
superior gluteal nerve
30
Gluteus minimus blood supply
superior gluteal artery
31
Tensor Fasciae Latae origin
Iliac crest, just posterior to ASIS
32
Tensor fasciae latae insertion
iliotibial tract
33
Tensor fasciae latae action
Abduct hip
34
Tensor fasciae latae innervation
Superior gluteal nerve
35
Tensor fasciae latae blood supply
Deep branch of superior gluteal artery
36
Pectineus origin
superior ramus of pubis
37
Pectineus insertion
Femur, distal to lesser trochanter
38
Pectineus action
flexes and adduct the hip
39
Pectineus innervation
femoral nerve
40
Pectineus blood supply
anterior division of obturator artery
41
Adductor brevis origin
Body and inferior ramus of pubis
42
Adductor brevis insertion
pectineal line
43
adductor brevis action
adduct and flexes hip
44
Adductor brevis innervation
obturator nerve
45
Adductor brevis blood supply
anterior division of obturator artery
46
Adductor longus origin
Pubic tubercle
47
Adductor longus insertion
medial lip of linea aspera of femur
48
Adductor longus action
Adduct and flexes hip
49
Adductor longus innervation
obturator nerve
50
Adductor longus blood supply
anterior division of obturator artery
51
Adductor magnus origin
inferior ramus of pubis, ramus of ischium, ischial tubercle
52
Adductor magnus insertion
Linea aspera, adductor tubercle
53
Adductor magnus action
adduct and extend hip
54
Adductor magnus innervation
obturator and sciatic nerves
55
adductor magnus blood supply
deep femoral artery
56
Quadratus femoris origin
ischial tuberosity
57
Quadratus femoris insertion
posterior surface of femur between trochanters
58
Quadratus femoris action
laterally rotate and adduct hip
59
Quadratus femoris innervation
nerve to quadratus femoris
60
Quadratus femoris blood supply
inferior gluteal artery
61
Piriformis origin
anterior surface of the sacrum
62
Piriformis insertion
greater trochanter
63
Piriformis action
laterally rotate the hip, and abduct the hip when the hip is flexed
64
Piriformis innervation
Sacral nerves 1-2
65
Piriformis blood supply
inferior branch of lateral sacral artery
66
Obturator internus origin
Obturator membrane, bone around obturator foramen
67
Obturator internus insertion
medial surface of greater trochanter
68
obturator internus action
laterally roatate hip, abduct hip when hip is flexed
69
obturator internus innervation
nerve to obturator internus
70
obturator internus blood supply
obturator artery
71
Superior gemellus origin
ischial spine
72
Superior gemellus insertion
Superior border of obturator internus tendon
73
Superior gemellus action
laterally rotate hip, abduction of hip whim hip is flexed
74
Superior gemellus innervation
nerve to obturator internus
75
Superior gemellus blood supply
internal pudendal artery
76
Inferior gemellus origin
Ischial spine
77
Inferior gemellus insertion
inferior border of obturator internus tendon
78
Inferior gemellus action
laterally rotate hip, abduct hip when hip is flexed
79
Inferior gemellus innervation
nerve to quadratus femoris
80
Inferior gemellus blood supply
medial circumflex femoral artery
81
Obturator externus origin
obturator membrane, bone around obturator foramen on external surface
82
Obturator externus insertion
intertrochanteric fossa
83
Obturator externus action
laterally rotate hip
84
Obturator externus innervation
obturator nerve
85
Obturator externus blood supply
obturator artery