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block 12 anna > lecture 7 lower limb muscles > Flashcards

lecture 7 lower limb muscles Flashcards

1
Q

deep fascia of the lower limb

A

fascia lata

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2
Q

deep fascia in the thigh is continuous with what

A

inguinal ligament

scarpas fascia

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3
Q

what is the fascia lata celled distal to the knee

A

crural fascia

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4
Q

muscles found in the fascia lata in the thigh

A

gluteus maximus and tensor facia lata

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5
Q

where is the opening of the fascia lata

A

close to the inguinal canal

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6
Q

what is the opening of the fascia lata called

A

cribiform fascia

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7
Q

thickening of the fascia lata

A

iliotibial tract

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8
Q

does the fascia lata stretch

A

no

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9
Q

what aids venous return from the lower limbs

A

the fascia lata

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10
Q

muscle compartments in the thigh

A

anterior, posterior and medial

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11
Q

muscle compartments in the leg

A

anterior, posterior and lateral

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12
Q

what separated the compartments in the lower limb

A

the fascia lata

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13
Q

essentially what is compartment syndrome

A

increased fluid in the compartment creating pressure because it cant stretch

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14
Q

how would you fix compartment syndrome

A

fasciotomy

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15
Q

what is fasciotomy

A

opening the compartment to relieve the pressure

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16
Q

why do you have to leave a fasciotomy open

A

there will be inflammation

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17
Q

what is a very bad sign of compartment syndrome

A

absent pulse

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18
Q

what do you find in the anterior compartment of the thigh

A

the quadriceps: rectus femoris, vastus medialis, vastus intermedius and vastus lateralis
sartorious
pectineus

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19
Q

rectus femoris function

A

hip flexion and knee extension

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20
Q

what do the vastus muscles do

A

act on the knee joint

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21
Q

what do you aim to insert the epipen on, why?

A

the vastus lateralis

cant miss it and good blood supply

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22
Q

function of the sartorious

A

flexes the hip and knee

some rotation - crossed legs

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23
Q

what nerve supplies the anterior compartment of thigh

A

femoral nerve

24
Q

action of the pectineus

A

adductor of the thigh

25
Q

artery supply to the anterior compartment of thigh

A

femoral artery

26
Q

main function of the anterior compartment of thigh

A

flex the hip and extend the knee

27
Q

medial compartment of the thigh artery supply

A

obturator artery

28
Q

nervous supply to the medial compartment of the thigh

A

obturator nerve

29
Q

funstion of the medial compartment of the thigh

A

adductor muscles

30
Q

medial compartment of the thigh muscles

A 
Adductor Magnus.
Adductor Longus.
Adductor Brevis.
Obturator Externus.
Gracilis.
31
Q

posterior compartment of the thigh nervous supply

A

sciatic nerve

32
Q

posterior compartment of the thigh artery supply

A

profunda femoris

33
Q

three muscles of the hamstrings

A

semitendinosus, semimembranosus and the biceps femoris

34
Q

biceps femoris function

A

hip extension

knee flexion

35
Q

common origin of the hamstrings

A

ischial tuberosity

36
Q

gluteus maximus function

A

extensor of the hip

37
Q

gluteus medius and minimus function

A

abductor of the hip

38
Q

muscles which do internal rotation

A

gluteus minimus and maximus

39
Q

external rotators of the hip

A

obturator internus muscle, the gemellus, quadratus femoris and the piriformis

40
Q

hallucis

A

big toe

41
Q

carpi

A

wrist

42
Q

pollicis

A

thumb

43
Q

anterior compartment of the leg muscles

A

Tibialis anterior
Extensor hallucis longus
Extensor digitorum longus
Fibularis tertius

44
Q

anterior compartment of the leg innervation

A

deep fibular nerve

45
Q

anterior compartment of the leg artery supply

A

anterior tibial artery

46
Q

what is a retinaculum

A

thickening of fascia

47
Q

lateral compartment of the leg muscles

A

fibularis longus

fibularis brevis

48
Q

lateral compartment of the leg is supplied by the …. nerve

A

superfiscial fibular nerve

49
Q

lateral compartment arterial supply

A

fibular artery

50
Q

what compartment is it unlikely you will get compartment syndrome in and why

A

lateral compartment of the leg because it dosent actually have a vascular supply it has perforations into it

51
Q

posterior compartment of the leg innervation

A

tibial nerve

52
Q

posterior compartment arterial supply leg

A

posterior tibial artery

53
Q

what other artery do you find in the posterior compartment of the leg

A

fibia artery

54
Q

which two muscles in the posterior compartment of the leg share a tendon?

A

gastrocnemues and the soleus

55
Q

what is the tendon shared by the gastrocnemues and the soleus

A

achillies

56
Q

what is the function of the plantaris muscle

A

proprioception

block 12 anna (24 decks)

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