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Leg Flashcards

1
Q

3 compartments of thigh, their muscles and movements

A
  1. Posterior - semitendinous, semimenbranous, biceps femoris - movement at hip and knee
  2. Anterior - Quad group and sartorious, illiopsoas (semi), pectineus (semi) movement at hip and knee
  3. Medial - Adducter magnus, longus, brevis, pectineous, gracilis - movement at hip only
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2
Q

True and (not) true knee joints

A

true - tibiofemoral

false - patellofemoral

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3
Q

2 depressions between condyles

A

intercondylar groove (ant and inf) and fossa (post)

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4
Q

tibial attachment for quad

A

tibial tuberosity

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5
Q

tibial plateaus for articular portions of femoral condyles

A

med and lat tibial plateaus

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6
Q

two knee menisci

A

lateral and medial

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7
Q

Number of patellar facets that are medial and lateral

A

medial - 1,2,3

lateral - 4,5,6,7

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8
Q

direction of patellar apex

A

inferior

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9
Q

femoral and patellar surface of PFJ joint

A

femoral - ant surface of femoral condyles and femoral sulcus

patellar - embedded in quad tendon

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10
Q

side patella most likely to slide out

A

medial due to steep lateral slope

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11
Q

4 ligaments of knee, attachments and movement restriction

A
  1. medial collateral lig (MCL) - med femoral condyle to medial tibia - limits opening medially - limits valgus
  2. Lat. collateral lig (LCL) - lateral femoral condyle to head of fibia - limits lateral openin (varus)
  3. Ant cruciate - ant tibia to lat, post femoral condyle - limits translation of tibia under femur
  4. Post cruciate - post intercondylar tibia to inner medial femoral condyle - prevent post translation of tibia
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12
Q

Attachment, action, nerve, and blood of semitendinous and semimembranous

A

Attach - isc tub to medial tibia
Action - hip ext and knee flex
Nerve - Sciatic
Blood - Femoral profundus

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13
Q

Attachment, action, nerve, and blood of biceps femoris

A

Attach - isc tub to fibular head
Action - hip ext and knee flex
Nerve - Sciatic
Blood - Femoral profundus

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14
Q

vessels and nerves (levels) of post thigh

A

sciatic L4-S3
tibial - L4-S3
common fibular L4-S2
femoris profundus art

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15
Q

4 muscles of quad and main move

A

vastus medialis, lateralis, intermedius

rectus femoris

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16
Q

Attachment, action, nerve, and blood of vastus medialis, lateralis, intermedius

A

Attach - femur to tibial tuberosity
Action - knee ext
Nerve - Femoral
Blood - Femoral

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17
Q

Attachment, action, nerve, and blood of rectus femoris

A

Attach - AIIS to tibial tuberosity
Action - hip flex and knee ext
Nerve - Femoral
Blood - Femoral

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18
Q

Attachment, action, nerve, and blood of pectineus

A

Attach - pubis to femur
Action - hip flex and hip adduct
Nerve - Femoral
Blood - obturator

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19
Q

Attachment, action, nerve, and blood of illiopsoas

A

Attach - illiac fossa and lumbar spine to lesser trochanter
Action - hip flex
Nerve - Femoral
Blood - medial femoral circumflex

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20
Q

Attachment, action, nerve, and blood of sartorius

A

Attach - ASIS to tibia
Action - FABER (flex, abduct, ext rotate) hip
Nerve - Femoral
Blood - femoral

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21
Q

Borders and contents of femoral triangle

A

Lat - sartorius
Med - adductor longus
Sup - inguinal lig
Floor - pectineus and iliopsoas

Content Femoral VAN

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22
Q

Attachment, action, nerve, and blood of adductor brevis and longus

A

Attach - pubic bone to femur
Action - adduct hip
Nerve - obrturator
Blood - obturator and femoral

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23
Q

Attachment, action, nerve, and blood of adductor magnus

A

Attach - iscial and pubic to femur (adductor portion to mid-femur, hamstring portion to adductor tuberel)
Action - adduct hip, hamstring extends as well
Nerve - obturator, hamstring by sciatic

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24
Q

Attachment, action, nerve, and blood of gracilis

A

Attach - pubic bone to tibia
Action - adduct hip
Nerve - obturator

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25
Q

supply of obturator nerve

A

medial aspects except pectineus and hamstring portion of magnus

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26
Q

Boundaries and contents of adductor canal

A

Ant - vastus medialis
post - add long and add med
medially (roof) - sartorius
contents femroal AV and saphenous nerve

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27
Q

point where sartorius, gracilis, semitendonous insert in tibia

A

pes anserine

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28
Q

order of muscle insertions in pes anserine

A

SGT - sart, gracilis, semitendonous

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29
Q

Border of popliteal fossa

A

superomed - semimembranous an tendinous
superolat - biceps femoris
inferolat - lat gastrocemious
inferomed - medial gastrocemious

30
Q

Contents of popliteal fossa

A

popliteal AV, tibial N, lymph vessels, small saphenous vein

31
Q

4 knee bursae

A

suprapatellar, prepatellar, infrapatellar, bursae around tendons

32
Q

Blood supply to thigh

A

femoral: ant and anteriomed
deep A: med, post, and lat parts of ant compartment
med circumflex: head and neck of femur - anast with inf gluteal
lat circumflex: ant part of gluteal region
Obturator: obt externus, pectineus, adductors, gracilis, muscles attaching to isc tub

33
Q

bones articulating in ankle joint

A

med and lat malleoli articulate with sup talus

34
Q

movement of toes apart or in

A

apart - abd

in - add

35
Q

layers and muscles of post leg compartment + movement

A

superficial: gastronecemius, soleus
deep: tibialis posterior, flexor digitorum longus, flexor hallucis longus
movement at ankle and subtalar

36
Q

muscles and movement of lat. leg compartment

A

fibularis longus and fibularis brevis

movement at subtalar and tranverse tarsal

37
Q

muscles and movement of ant. leg compartment

A

tibialis ant, extensor digitorum longus, extensor hallucis longus
movement: ankle, subtalar, toes

38
Q

Attachment, action, nerve, and blood of gastrocnemius

A

Attach - two heads off lat and med femoral condyle attaching to calcaneus
Action - plantarflexion, knee flexion
Nerve - tibial
Blood - post-tibial

39
Q

Attachment, action, nerve, and blood of soleus

A

Attach - tibia and fibula attaching to calcaneus
Action - plantarflexion
Nerve - tibial
Blood - post-tibial

40
Q

Attachment, action, nerve, and blood of tibialis posterior

A

Attach - tibia and fibula attaching to navicular
Action - inversions and plantarflexion
Nerve - tibial
Blood - post-tibial

41
Q

Attachment, action, nerve, and blood of flexor digitorum longus

A

Attach - tibia and lat 4 toes
Action - flexion of toes and plantarflexion
Nerve - tibial
Blood - post-tibial

42
Q

Attachment, action, nerve, and blood of hallucis longus

A

Attach - fibula to big toe (hallux)
Action - flexion of big toe and plantarflexion
Nerve - tibial
Blood - post-tibial

43
Q

order in which muscles and vessels cross medial aspect of ankle

A

ant to post - tibialis post > flexor digitorum> post tibial A > tibial N > lexor hallucis longus (TomDickANdHarry)

44
Q

Attachment, action, nerve, and blood of tibialis anterior

A

Attach - tibia, fibia to navicular
Action - inversion and dorsiflexion
Nerve - deep fibular
Blood - ant tibial

45
Q

Attachment, action, nerve, and blood of extensor digitorum longus

A

Attach - tibia, fibia to lateral 4 toes
Action - extend toes and dorsiflexion
Nerve - deep fibular
Blood - ant tibial

46
Q

Attachment, action, nerve, and blood of extensor hallucis longus

A

Attach - tibia, fibia to big toe
Action - extend big toe and dorsiflexion
Nerve - deep fibular
Blood - ant tibial

47
Q

order in which muscles and vessels cross in front of ankle

A

medial to lat : tibialis ant > ext hallucis longus > ant tibial A > deep fibular N > ext digitorum longus
Tom Harry And Not Dick

48
Q

Joint between inf talus and sup calcaneus

A

subtalar joint

49
Q

Two joints of travsverse tarsal joints

A

taleocaneonavicular joint and calcaeocuboid joint

50
Q

3 lateral ligaments of ankle joint

A

post talofibular, calcaneofibular, ant talofibular

51
Q

Attachment and resistance of post talofibular

A

Attach - inf fibula and post talus

Resist - inversion

52
Q

Attachment and resistance of calcaneofibular

A

Attach - inf fibula to calcaneous

Resist - inversion

53
Q

Attachment and resistance of ant talofibular

A

Attach - inf fibula and ant talus

Resist - inversion

54
Q

Medial ligament of ankle

A

medial/deltoid ligament

55
Q

Attachment and resistance of medial ankle ligament

A

Attach - lower tibia in fan to talus, calcaneous, navicular

Resist - eversion

56
Q

Muscles of lat compartment of leg

A

Fibularis longus, fibularis brevis

57
Q

Attachment, action, nerve, and blood of fibularis longus

A

Attach - fibula to inrf base of 1st metatarsal
Action - eversion
Nerve - sup fibular
Blood - fibular

58
Q

Attachment, action, nerve, and blood of fibularis brevis

A

Attach - fibula to inrf base of 5th metatarsal
Action - eversion
Nerve - sup fibular
Blood - fibular

59
Q

Muscles of layer 2 of sole of foot (3)

A

flexor digitorum brevis, abductor digiti minimi, abductor hallucis

60
Q

Attachment, action, nerve, and blood of flexor digitorum brevis

A

Attach - calcaneous to lateral 4 toes
Action - flex toes
Nerve - medial plantar
Blood - medial plantar

61
Q

Attachment, action, nerve, and blood of abductor digiti minimi

A

Attach - calcaneous to lateral 5th metatarsal
Action - abduct toes 5
Nerve - lateral plantar
Blood - lateral plantar

62
Q

Attachment, action, nerve, and blood of abductor hallucis

A

Attach - calcaneous to 1st metatarsal
Action - abduct toe 1 (hallux)
Nerve - medial plantar
Blood - medial plantar

63
Q

Tendons and muscles of 3rd layer of sole (4)

A

Flexor digitorum longus, flexor hallucis longus, quadratus plantae, lumbricals

64
Q

Attachment, action, nerve, and blood of abductor hallucis

A

Attach - calcaneous to 1st metatarsal
Action - abduct toe 1 (hallux)
Nerve - medial plantar
Blood - medial plantar

65
Q

Attachment, action, nerve, and blood of quadratus planta

A

Attach - calcaneous to insert into tendon of FDL
Action - control angle of FDL tendon
Nerve - lateral plantar
Blood - lateral plantar

66
Q

Attachment, action, nerve, and blood of lumbricals

A

Attach - tendons of FDL to attach to phalanges
Action - flex MTPs and extend IPs
Nerve - lateral and medial plantar
Blood - lateral and medial plantar

67
Q

Bones creating medial arch

A

calcaneous, navicular, cuneiforms, metatarsals

68
Q

bones creating transverse arch

A

cuboid, cuneiforms, bases of metatarsals

69
Q

Supports of foot arches

A

bony architecture, dynamically by tendons, statically by ligaments

70
Q

Veins of leg

A

Ant - Anterior tibial and dorsal venous arch

Post - posterior tibular, fibular

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