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MAT Fundamentals > Hip Muscles > Flashcards

Hip Muscles Flashcards

1
Q

The anterior muscles of the hip are? (P.I.S)

A

Pectineus (lumped with these because it can also flex hip), Iliopsoas (major/minor/illacus) & sartorius

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2
Q

Origin of Pectineus

A

On the front of the pubis just above the crest

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3
Q

Insertion of Pectineus

A

Lesser trochanter down to Linea aspera

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4
Q

Origin of illiacus

A

Inner surface of the illium

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5
Q

Insertion of illiacus

A

Lesser trochanter of the femur + shaft just below

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6
Q

Origin of psoas major

A

Sides of T-12 -> L5 vertebrae + transverse processes of L1-5

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7
Q

Insertion of psoas major

A

Lesser trochanter of femur

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8
Q

Origin of psoas minor

A

sides of T-12 -> L-1 vertebrae

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9
Q

Insertion of psoas minor

A

Pectineal line via the iliopubic arch

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10
Q

Origin of sartorius

A

ASIS

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11
Q

Insertion of sartorius

A

Pes anserine (anterior medial aspect of the tibia)

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12
Q

The medial muscles of the hip are? (G.M.L.B.P.)

A

Gracilis, adductor magus, adductor longus, adductor brevis, & pectineus

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13
Q

Origin of gracilis

A

anteromedial edge of the descending ramus of pubis

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14
Q

Insertion of gracilis

A

Pes anserine (anterior medial surface of the tibia)

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15
Q

Origin of adductor magnus

A

edge of entire pubic ramus + ischium + ischial tuberosity

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16
Q

Insertion of adductor magnus

A

Whole length of linea aspera, medial condyloid ridge + adductor tubercule

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17
Q

Origin of adductor brevis

A

Front of inferior pubic arch right below the O of adductor longus

17
Q

Origin of adductor longus

A

Anterior pubis just below the crest

18
Q

Insertion of adductor longus

A

Middle 1/3 of linea aspera

19
Q

Insertion of adductor brevis

A

Lower 2/3 of the pectineal line of the femur + upper half of medial lip of the linea aspera

20
Q

The posterior muscles of the hip are?

A

Superficial: glute max & TFL; Deep: glute med, glute min, P-GO-GO-Q

21
Q

Origin of glute max

A

Post. 1/4 of the crest of ilium, posterior surface of sacrum/coccyx, and fascia of lumbar area

22
Q

Insertion of glute max

A

Oblique ridge on the lateral surface of the greater trochanter and I.T band of TFL

23
Q

Origin of TFL

A

Anterior iliac crest + surface of ilium just below crest

24
Q

Insertion of TFL

A

1/4 of the way down the thigh into the I.T band -> anterolateral tibial condyle (Gerdy’s tubercule)

25
Q

Origin of glute med

A

Lateral surface of ilium below the crest

26
Q

Insertion of glute med

A

Post. & medial surfaces of the greater trochanter

27
Q

Origin of glute min

A

Lateral surface of ilium below O of glute med

28
Q

Insertion of glute min

A

Anterior surface of the greater trochanter

29
Q

Origin of piriformis

A

Anterior sacrum, posterior portions of ischium & obturator foramen

30
Q

Insertion of piriformis

A

Superior & posterior aspects of greater trochanter

31
Q

Origin of gemellus superior

A

Ischial spine

32
Q

Insertion of gemellus superior

A

Posterior aspect of greater trochanter -> below piriformis

33
Q

Origin of obturator internus

A

Margin of the obturator foramen

34
Q

Insertion of obturator internus

A

Posterior aspect of the greater trochanter w/ G.S.

35
Q

Origin of gemellus inferior

A

Ischial tuberosity

36
Q

Insertion of gemellus inferior

A

Posterior aspect of greater trochanter with O.I.

37
Q

Origin of obturator externus

A

Inferior margin of the obturator foramen

38
Q

Insertion of obturator externus

A

Posterior aspect of greater trochanter below O.I.

39
Q

Origin of quadratus femoris

A

Ischial tuberosity

40
Q

Insertion of quadratus femoris

A

Intertrochanteric ridge of femur

MAT Fundamentals (4 decks)

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