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MSA II > FINAL EXAM, glutes, legs, ankle, foot > Flashcards

FINAL EXAM, glutes, legs, ankle, foot Flashcards

1
Q

what tendons are the malleolar groove for

A

tib post
flexor digitorum longus
flexor hallucis brevis

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2
Q

TIBIOFEMORAL (knee) joint type

A

hinge
biaxial

gliding
flexion
extension
hyperextension
lat and med rotation

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3
Q

extracapsular ligaments

A

MCL
PCL

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3
Q

knee extension = bony end feel

A

knee flexion = tissue approximation

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3
Q

INTRACAPSULAR ligaments

A

ACL
PCL
med and lat meniscus

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3
Q

where does the ACL run from

A

medial aspect of LATERAL FEMORAL CONDYLE

–> anterior aspect of TIBIAL INTERCONDYLAR EMINENCE

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3
Q

what does the ACL resist

A

anterior translation and medial rotation of tibia on femur

taut in HYPEREXTENSION

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4
Q

where does the PCL run from

A

posterior aspect of INTERCONDYLAR EMINENCE

–>

lateral aspect of MEDIAL FEMORAL CONDYLE

taut in hyperflexion
prevents posterior translation

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5
Q

MCL resists what forces

A

VALGUS

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6
Q

LCL resists what forces

A

VARUS

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7
Q

medial meniscus attaches to what

A

medial collateral ligament and semimembranosus tendon

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8
Q

lateral meniscus is attached to what

A

PCL and popliteus

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9
Q

what ligament attaches the menisci anteriorly

A

transverse

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10
Q

genu valgum

A

Q angle greater than 22

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11
Q

open kinetic chain movements in flexion and extension

A

flexion: tibia rolls and glides posteriorly on femur

extension: tibia rolls and glides anterior on femur

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12
Q

closed kinetic chain movements

A

flexion - femur rolls and glides posterior on tibia

extension - femur rolls and glides anterior on tibia

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13
Q

patellofemoral joint type

A

plane
triaxial

superior/inferior glide
medial / lateral glide
tilt
rotation

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14
Q

proximal / superior tibiofibular joint

A

plane
uniaxial

gliding

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15
Q

mid tibiofibular joint

A

fibrous
interosseus
amphiarthrotic
uniaxial

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16
Q

distal inferior tibiofibular joint type

A

fibrous
syndesmosis
amphiarthrosis
uniaxial

gliding

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17
Q

femoral triangle

A

inguinal ligament
sartorius
adductor longus

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18
Q

subartorial / adductor/ hunter’s canal

A

sartorius - anteromedial

vastus medialis - lateral

adductor longus & magnus - posterior

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19
Q

borders of popliteal fossa

A

biceps femoris
plantaris
semimembranosus
gastroc heads

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20
Q

contents of popliteus

A

popliteal vein, artery
tibial nerve
common fibular nerve

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21
Q

actions of TFL

A

FLEX, medially rotates, abducts hip
knee extension

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22
Q

actions of sartorius

A

flex, laterally, abducts rotates hip
flex, med rotation of knee

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23
Q

actions of adductor magnus and nerves

A

ant fibres - adduct, flexion of hip
post fibers - extend hip

obturator and sciatic

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24
Q

actions of gracilis

A

adduct hip
flexion, med rotation of knee

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25
Q

actions of biceps femoris

A

flex, laterally rotate knee
long head = extends/assist in lat rotation of hip

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26
Q

extensor digitorum longus actions

A

extends MTP, IP joints of digits 2-5
assist in dorsiflexion
eversion

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27
Q

plantarflexion of foot is what class lever

A

2nd

28
Q

popliteus - non weight bearing action
(fixed origin)

A

medially rotates tibia on femur and flexes knee

29
Q

popliteus - weight bearing movement
(fixed insertion)

A

laterally rotates femur on tibia and flexes knee

30
Q

the cuboid bone has a groove for a tendon, which tendon

A

fibularis (peroneus) longus

31
Q

distal tarsal bones

A

cuneiforms, cuboid

32
Q

Talocrural (mortise) ankle joint

A

hinge
uniaxial

dorsi/plantar flexion

33
Q

lateral ankle ligaments (3)

A
  1. calcaneofibular
  2. anterior talofibular
  3. posterior talofibular

injured w inversion sprain

ATFL most commonly sprained

34
Q

deltoid medial ligaments (4)

A

anterior tibiotalar
posterior tibiotalar
tibionavicular
tibiocalcaneal

35
Q

subtalar / talocalcaneal joint

A

plane
triaxial

gliding rotation inversion eversion

36
Q

talocalcaneonavicular joint

A

ball and socket
plane / gliding
TRIAXIAL

37
Q

supination of ankle is plantar flexion and inversion

A

pronation is eversion and dorsiflexion

38
Q

plantar calcaneonavicular lig is also called what

A

spring ligament

39
Q

calcaneocuboid joint

A

saddle
uniaxial

gliding
rotation

40
Q

cuboidonavicular joint

A

fibrous
uniaxial

gliding
rotation

41
Q

distal intertarsal joint

A

plane
uniaxial

gliding
rotation

42
Q

tarsometatarsal and intermetatarsal joint

A

plane
uniaxial

gliding

43
Q

what links the forefoot to the rearfoot

A

tarsometatarsal

44
Q

metatarsophalangeal joint

A

condyloid
biaxial

flexion extension adduction abduction

45
Q

interphalangeal joints

distal, proximal, interphalangeal of hallux only

A

hinge
uniaxial

flexion
extension

46
Q

what does plantar fascia connect

A

calcaneal tuberosity to ligaments around heads of metatarsal bones

47
Q

name the retinaculum’s

A

superior and inferior extensor

superior and inferior fibular

flexor

48
Q

what are the 2 intrinsic foot muscles

A

extensor digitorum brevis
extensor hallucis brevis

49
Q

extensor hallucis brevis

A

calcaneus
dorsal surface, base of proximal phalanx of big toe

extends MTP

deep peroneal

50
Q

muscles in layer 1 of foot

A

abductor hallucis
abductor digiti minimi
flexor digitorum brevis

51
Q

layer 2 of foot muscles

A

quadratus plantae
lumbricals

52
Q

layer 3 of foot muscles

A

flexor hallucis brevis
flexor digiti minimi
adductor hallucis

53
Q

layer 4 foot msucles

A

plantar interossei
dorsal interossei

54
Q

abductor hallucis

A

medial process calcaneal tuberosity, flexor retinaculum

medial side, base of proximal phalanx of big toe

abducts and flex MTP big toe

medial plantar

55
Q

abductor digiti minimi

A

calcaneal tuberosity
base of proximal phalanx 5th digit

abduction of 5th digit

lateral plantar

56
Q

flexor digitorum brevis

A

calcaneal tuberosity
middle phalanx digits 2-5

flex proximal IP joints
assist in flexion of MTP joints digits 2-5

medial plantar

57
Q

quadratus plantae

A

medial head: medial calcaneus
lateral head: lat border of plantar surface of calcaneus

lateral margin, surface of tendon of flexor digitorum longus

lateral plantar

58
Q

nerves for lumbricals

A

1 = medial plantar
2-4 = lateral plantar

59
Q

insertion and origin tendons for lumbricals

A

origin = sides of flexor digitorum longus

insertion = extensor digitorum longus

60
Q

flexor hallucis brevis

A

medial part plantar surface of cuboid bone

medial and lateral sides base of proximal phalanx of big toe

flex MTP of big toe

medial plantar

61
Q

flexor digiti minimi

A

base of 5th metatarsal

base of proximal phalanx of 5th digit

flexion of 5th toe at MTP

lateral plantar

62
Q

adductor hallucis

A

oblique head - from bases of 2-4 metatarsals
transverse - from plantar MTP ligaments of 3-5 digits

lateral side of base of proximal phalanx of big toe

adducts and assist in flexing the MTP joint of big toe

lateral plantar

63
Q

muscles in anterior crural compartment (4)

A

tib ant
extensor digitorum longus
extensor hallucis longus
fib tertius

64
Q

lateral crural group

A

fib longus and brevis

65
Q

superficial posterior group

A

gastroc soleus plantaris

66
Q

deep posterior group

A

popliteus
tib post
flexor digitorum longus
flexor hallucis longus

67
Q

what true regarding C2

A

has the dens

68
Q

what actions does fib longus perform

A

plantar flexion

69
Q

innervation of adductor hallucis

A

lateral plantar

70
Q

pes anserine is located where

A

proximal and medial tibia

71
Q

where does gerdys tubercle sit

A

anterior proximal lateral tibia

below knee, adjacent to proximal tibiofibular joint

IT band attaches here

72
Q
A

MSA II (20 decks)

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