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Anatomy 1 - Written Exam > MUSCLES OF THE HIP > Flashcards

MUSCLES OF THE HIP Flashcards

1
Q

what is the action of psoas major

A

hip flexion, lateral flexion of lumbar spine

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2
Q

what is the action of illiacus

A

hip flexion

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3
Q

what is the action of sartorius

A

hip flexion, abduction and lateral rotation

knee flexion and medial rotation

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4
Q

what is the action of TFL

A

hip flexion, abduction and medial rotation

assists knee extension

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5
Q

what is the action of gluteus maximus

A

hip extension and lateral rotation

upper fibres - abduct hip
lower fibres - adduct hip

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6
Q

what is the action of gluteus medius

A

anterior fibres - hip abduction, medial rotation, flexion

posterior fibres - hip abduction, lateral rotation, extension

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7
Q

what is the action of adductor longus

A

hip adduction and flexion

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8
Q

what is the action of adductor magnus

A

hip adduction and extension

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9
Q

palpate illiopsoas

A

patient supine
identify sartorius and adductor longs
place fingers deep in between (femoral triangle floor)
ask patient to preform sit up
(CAN ONLY PALPATE TENDON ON THE LESSER TROCHANTER)

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10
Q

palpate sartorius

A

patient supine
flex, abduct, laterally rotate hip, flex knee
resist
palpate from ASIS to insterion on medial tibia
runs down medial thigh

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11
Q

palpate TFL

A

patient supine
flex, abduct and medially rotate hip
resist extension and adduction
palpate from iliac crest to lateral proximal thigh

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12
Q

palpate gluteus maximus

A

patient prone lying
flex knee to 90
ask model to extend hip
palpate from PSIS and posterior iliac crest to proximal thigh

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13
Q

palpate gluteus medius

A

patient in side lying
knee extension and hip abduction
resist hip flexion and medial rotation

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14
Q

palpate adductor longus

A

patient supine
flex hip and resist adduction
palpate from medial femoral triangle to mid thigh

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15
Q

palpate adductor magnus

A

prone lying
extend hip and resist adduction
palpate medial thigh to the adductor tubercle on medial supracondylar line (posterior)

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16
Q

what are the attachments of iliopsoas

A

o: bodies of t12-l5
i: lesser trochanter

17
Q

what are the attachments of sartorius

A

o: ASIS
i: upper medial tibial shaft

18
Q

what are the attachments of TFL

A

o: ASIS and iliac crest
i: lateral tibial condyle via IT tract

19
Q

what are the attachments of gluteus maximus

A

o: gluteal surface of illeum, iliac crest, sacrum and coccyx
i: gluteal tuberosity of femur and IT tract

20
Q

what are the attachments of gluteus medius

A

o: gluteal surface of ileum
i: superolatereal greater trochanter

21
Q

what are the attachments of gluteus mimimus

A

o: gluteal surface of ileum
i: anterosuperior greater trochanter

22
Q

what are the attachments of adductor longus?

A

o: body of pubis
i: middle half of line aspera

23
Q

what are the attachments of adductor magnus

A

o: ischeopubic ramus and interior ischial tuberosity
i: hamstring part - adductor tubercle of tibia
adductor part - length of linea aspera

24
Q

what is the innervation of illiacus

A

femoral nerve

l2 and l3

25
Q

what is the innervation of psoas major

A

anterior rami of l1 -l4

26
Q

what is the innervation of sartorius

A

femoral nerve

l2 and l3

27
Q

what is the innervation of TFL

A

superior gluteal nerve - L4 and l5

28
Q

what is the innervation of gluteus maximus

A

inferior gluteal nerve - l5, s1, s2

29
Q

what is the innervation of gluteus medius

A

superior gluteal nerve - l4, l5, s1

30
Q

what is the innervation of adductor longus

A

obturator nerve - l2, l3, l4

31
Q

what is the innervation of adductor magnus

A

adductor part - obturator nerve - l2 l3

hamstring part - sciatic nerve l4

32
Q

what is the function of iliopsoas

A

sitting up from laying

33
Q

what is the function of sartorius

A

cross legged sitting

34
Q

what is the function of TFL

A

pelvic rotation when walking

35
Q

what is the function of gluteus maximus

A

stepping up

36
Q

what is the function of gluteus medius

A

stabilising the pelvis when transferring leg from one leg to another when walking

37
Q

what is the function of adductor longus

A

balance when standing on one leg

38
Q

what is the function of adductor magnus

A

balance when standing on one leg

Anatomy 1 - Written Exam (17 decks)

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