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SFM2 > Hip and Lower Extremity Anatomy > Flashcards

Hip and Lower Extremity Anatomy Flashcards

(116 cards)

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1
Q

glute max actions

A

extension and lateral rotation of hip/thigh

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2
Q

IT band attachments

A

iliac crest and lateral tibia

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3
Q

glute med actions

A

aBduction of hip/thigh

stabilization of pelvis during walking

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4
Q

glute min actions

A

aBduction of hip/thigh

stabilization of pelvis during walking

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5
Q

piriformis actions

A

lateral rotation of hip/thigh

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6
Q

sciatic nerve ventral rami, plexus

A

L4-S3, sacral plexus

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7
Q

what does sciatic nerve innervate in glutes

A

none

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8
Q

what does superior gluteal nerve innervate

A

glute med, glute min

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9
Q

what does inferior gluteal nerve innervate

A

glute max

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10
Q

what does posterior femoral cutaneous nerve innervate

A

skin of lower glute and posterior thigh

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11
Q

cutaneous innervation of glutes

A

superior cluneal nerves
middle cluneal nerves
posterior femoral cutaneous nerve

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12
Q

superior gluteal artery is a branch of …

A

internal iliac artery

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13
Q

inferior gluteal artery is a branch of …

A

internal iliac artery

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14
Q

superior gluteal artery supplies …

A

glute med and min

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15
Q

inferior gluteal artery supplies …

A

glute max

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16
Q

glute min innervation

A

superior gluteal nerve

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17
Q

glute max blood supply

A

inferior gluteal artery

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18
Q

glute med blood supply

A

superior gluteal artery

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19
Q

glute min blood supply

A

superior gluteal nerve

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20
Q

glute min blood supply

A

superior gluteal nerve

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21
Q

semitendinosus actions

A

flexion of leg at knee
extension of thigh at hip
reinforces knee medially

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22
Q

biceps femoris long head actions

A

flexion of leg at knee

extension of thigh at hip

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23
Q

semimembranosis actions

A

flexion of leg at knee

extension of thigh at hip

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24
Q

biceps femurs short head actions

A

flexion of leg at knee

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25
biceps femurs short head actions
flexion of leg at knee
26
biceps femoris innervation
sciatic nerve
27
semitendinosis innervation
sciatic nerve
28
semimembranosis actions
sciatic nerve
29
profunda femoris supplies ...
posterior compartment of thigh
30
biceps femoris blood supply
profunda femoris
31
semitendinosis blood supply
profunda femoris
32
semimembranosis blood supply
profunda femoris
33
sartorius actions
flexion of thigh at hip | flexion of knee at leg
34
rectus femoris actions
flexion of thigh at hip | extension of leg at knee
35
vastus lateralis actions
extension of leg at knee
36
vastus intermedius actions
extension of leg at knee
37
vastus medialis actions
extension of leg at knee
38
femoral nerve innervates ...
anterior (extensor) compartment of thigh | sensory and motor
39
femoral nerve comes from ...
lumbar plexus (L2-L4)
40
femoral artery supplies ...
anterior (extensor) compartment of thigh
41
femoral artery comes from ...
external iliac artery
42
cutaneous innervation anterior thigh
femoral nerve
43
cutaneous innervation lateral thigh
lateral cutaneous nerve | from lumbar plexus
44
cutaneous innervation inner thigh
obturator nerve | from lumbar plexus
45
saphenous vein drains ... into ...
drains foot, leg, and thigh | into femoral vein
46
name the aDductors of thigh
``` pectinous adductor longus gracilis adductor brevis adductor magnus ```
47
name the extensors of the leg at knee
``` quadriceps: rectus femoris vastus lateralis vastus intermedius vastus medialis ```
48
name the flexors of leg at knee
hamstrings: biceps femoris semitendinosis semimembranosis
49
adductor longus actions
aDducts thigh
50
gracilis actions
aDducts thigh
51
adductor brevis actions
aDducts thigh
52
adductor magnus actions
aDducts thigh
53
obturator nerve innervates ...
medial (adductor) compartment of thigh
54
adductor longus innervation
obturator nerve
55
gracilis innervation
obturator nerve
56
adductor brevis innervation
obturator nerve
57
adductor Magnus innervation
obturator nerve
58
obturator nerve can be found at ...
adductor brevis
59
obturator artery supplies ...
medial (aDductor) compartment of thigh
60
adductor longus blood supply
obturator artery
61
gracilis blood supply
obturator artery
62
adductor brevis blood supply
obturator artery
63
adductor Magnus blood supply
obturator artery
64
the pes anserinus is formed by the tendons of which muscles?
semitendinosis gracilis sartorius
65
what is the adductor hiatus
opening in adductor Magnus for femoral artery and vein to pass through
66
what ventral rami form obturator nerve?
L2-L4 (lumbar plexus)
67
ligaments of hip
iliofemoral ligament pubofemoral ligament ischiofemoral ligament
68
borders of femoral triangle
inguinal ligament sartorious adductor longus (deep: iliopsoas and pectineus)
69
femoral triangle contents
femoral nerve femoral artery femoral vein femoral canal (lymphatics)
70
borders of popliteal fossa
biceps femoris semimembranosis gastrocnemius
71
popliteal fossa contents
``` popliteal artery and vein tibial nerve common fibular nerve small saphenous vein sural nerves ```
72
tibialis anterior actions
dorsiflexes (extends) and inverts foot
73
extensor hallicus longus actions
extension of big toe | dorsiflexion (extension) of foot
74
extensor digitorum longus actions
extension of toes 2-5 | dorsiflexion (extension) of foot
75
tibialis anterior innervation
deep fibular nerve
76
extensor hallicus longus innervation
deep fibular nerve
77
extensor digitorum longus innervation
deep fibular nerve
78
deep fibular nerve innervates ...
anterior (extensor) compartment of the leg
79
anterior tibial artery supplies ...
supplies anterior (extensor) compartment of leg
80
anterior tibial artery is found ...
deep to tibialis anterior
81
anterior tibial artery is a branch of ...
popliteal artery (which is a continuation of femoral artery)
82
deep fibular nerve is a branch of ...
common fibular nerve
83
deep fibular nerve is found ...
deep to tibialis anterior
84
muscles of anterior (extensor) compartment of leg
tibialis anterior extensor hallicus longus extensor digitorum longus
85
muscles of lateral compartment of leg and function
``` peroneus longus (superficial) peroneus brevis (deep) foot eversion ```
86
peroneus longus action
everts foot
87
peroneus brevis action
everts foot
88
superficial fibular nerve innervates ...
lateral (eversion) compartment = peroneus longus and brevis
89
peroneus longus innervation
superficial fibular nerve
90
peroneus brevis innervation
superficial fibular nerve
91
blood supply of lateral compartment of leg
branches of posterior tibial artery and fibular artery (does not get independent blood supply)
92
retinacula of lateral compartment
superior fibular retinaculum | inferior fibular retinaculum
93
muscles of posterior compartment of leg
``` gastrocnemius soleus flexor hallucis longus flexor digitorum longus tibialis posterior ```
94
gastrocnemius action
``` flexion of leg at knee plantar flexion (flexion) of foot ```
95
soleus action
plantar flexion (flexion) of foot
96
flexor hallucis longus action
flexion of big toe
97
flexor digitorum longus action
flexion of toes 2-5
98
tibialis posterior action
inversion and (plantar)flexion of foot
99
tibial nerve innervates ...
posterior compartment of leg | gastrocnemius, soleus, flexor hallucis longus, flexor digitorum longus, tibialis posterior
100
innervation posterior compartment of leg
tibial nerve
101
where to find tibial nerve
deep to soleus
102
blood supply to posterior compartment of leg
posterior tibial artery | fibular artery
103
gastrocnemius innervation
tibial nerve
104
soleus innervation
tibial nerve
105
flexor hallucis longus innervation
tibial nerve
106
flexor digitorum longus innervation
tibial nerve
107
tibialis posterior innervation
tibial nerve
108
gastrocnemius blood supply
posterior tibial artery and fibular artery
109
soleus blood supply
posterior tibial artery and fibular artery
110
flexor hallucis longus blood supply
posterior tibial artery and fibular artery
111
flexor digitorum longus blood supply
posterior tibial artery and fibular artery
112
tibialis posterior blood supply
posterior tibial artery and fibular artery
113
great saphenous vein is where
all down the medial side of the leg, superficial to fascia, drains into femoral vein
114
small saphenous vein is where
posterior compartment of leg | superficial to fascia, drains into popliteal vein
115
cutaneous innervation of (lower) leg
medial: femoral nerve lateral proximal: common fibular nerve anterolateral and top of foot: superficial fibular posteriolateral (lower) and sole of foot: tibial nerve in between big and 2nd toe: deep fibular nerve
116
components of tarsal tunnel
``` tibialis posterior tendon flexor digitorum longus tendon posterior tibial artery tibial nerve flexor hallucis longus tendon ```

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