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Anatomy - OINAs > Hip + Knee OINAS > Flashcards

Hip + Knee OINAS Flashcards

1
Q

Iliacus

A

O: Superior 2/3 of iliac fossa

I: Lesser trochanter

N: Femoral n. (L2 L3)

A: HIP FLEXION*, hip ER

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2
Q

Psoas Major

A

O: T12-L5 vertebrae and discs; transverse processes of all lumbar vertebrae

I: Lesser trochanter femur

N: Ventral primary rami (L1, L2, L3)

A: HIP FLEXION*, hip ER

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3
Q

Psoas Minor

A

O: T12-L1 vertebrae and discs

I: Pectineal line, iliopectineal eminence

N: Ventral primary rami (L1, L2, L3)

A: Stabilization pelvis (proprioceptive role)

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4
Q

Sartorius

A

O: Anterior superior iliac spine (ASIS)

I: Pes anserine

N: Femoral n. (L2, L3)

A: Hip Abduction, hip ER, hip flexion; knee flexion

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5
Q

Rectus Femoris

A

O: Anterior inferior iliac spine (AIIS)

I: Base of patella and tibial tuberosity

N: Femoral n. (L2, L3, L4)

A: Hip flexion, KNEE EXTENSION*

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6
Q

Tensor Fascia Latae

A

O: Anterior superior iliac spine (ASIS)

I: Iliotibial tract

N: Superior gluteal n. (L4, L5, S1)

A: Hip abduction, hip IR, hip flexion

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7
Q

Gluteus Maximus

A

O: Posterior ilium, dorsal surface sacrum and coccyx, sacrotuberous ligament

I: Iliotibial tract, gluteal tuberosity of femur

N: Inferior gluteal n. (L5, S1, S2)

A: HIP EXTENSION*, hip ER

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8
Q

Gluteus Medius

A

O: Superior half of external surface of ilium

I: Lateral surface of greater trochanter of femur

N: Superior gluteal n. (L4, L5, S1)

A: HIP ABDUCTION*, hip IR

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9
Q

Semimembranosus

A

O: Ischial tuberosity

I: Posterior medial tibial condyle

N: Tibial n. (L5, S1, S2)

A: KNEE FLEXION, KNEE IR, hip extension

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10
Q

Semitendinosus

A

O: Ischial tuberosity

I: Pes anserine

N: Tibial n. (L5, S1, S2)

A: KNEE FLEXION, KNEE IR, hip extension

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11
Q

Gluteus Minimus

A

O: Inferior half of external surface of ilium

I: Anterior surface of greater trochanter of femur

N: Superior gluteal n. (L4, L5, S1)

A: Hip abduction, HIP IR*

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12
Q

Adductor Brevis

A

O: Inferior part of body of pubis

I: Pectineal line and superior part of linea aspera of femur

N: Obturator n. (L2, L3, L4)

A: HIP ADDUCTION*, hip flexion

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13
Q

Adductor Magnus (hamstring portion)

A

O: Ischial tuberosity

I: Adductor tubercle of femur

N: Tibial n. (L4, L5)

A: HIP ADDUCTION*, hip extension

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14
Q

Adductor Magnus (adductor part)

A

O: Inferior ramus of pubis, ramus of ischium

I: Gluteal tuberosity, linea aspera, medial supracondylar line

N: Obturator n. (L2, L3, L4)

A: HIP ADDUCTION*, hip flexion

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15
Q

Adductor Longus

A

O: Superior part of body of pubis

I: Middle 1/3 of linea aspera of femur

N: Obturator n. (L2, L3, L4)

A: HIP ADDUCTION*

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16
Q

Gracilis

A

O: Inferior ramus of pubis

I: Pes anserine

N: Obturator n. (L2, L3, L4)

A: Hip adduction, knee flexion, knee IR

17
Q

Pectineus

A

O: Superior ramus of pubis

I: Pectineal line of femur

N: Femoral n. (L2, L3, L4)

A: Hip flexion, adduction, hip IR/ER

18
Q

Piriformis

A

O: Anterior surface of sacrum and sacrotuberous ligament

I: Superior border of greater trochanter

N: Nerve to piriformis (L4, L5, S1)

A: HIP ER* (extended hip),
Hip abduction (flexed hip)

19
Q

Obturator Internus

A

O: Internal surface of obturator foramen

I: Medial surface of greater trochanter

N: Nerve to obturator internus (L5, S1, S2)

A: Hip ER (extended hip);
hip abduction (flexed hip)

20
Q

Obturator Externus

A

O: External surface of obturator foramen

I: Trochanteric fossa of femur

N: Obturator n. (L2, L3, L4)

A: Hip ER

21
Q

Superior Gemellus

A

O: Ischial spine

I: Medial surface of greater trochanter of femur

N: Nerve to obturator internus (L5, S1, S2)

A: Hip ER (extended hip);
hip abduction (flexed hip)

22
Q

Inferior Gemellus

A

O: Ischial tuberosity

I: Medial surface of greater trochanter of femur

N: Nerve to quadratus femoris (L4, L5, S1)

A: Hip ER (extended hip);
hip abduction (flexed hip)

23
Q

Quadratus Femoris

A

O: Lateral border of ischial tuberosity

I: Intertrochanteric crest of femur

N: Nerve to quadratus femoris (L4, L5, S1)

A: Hip ER (extended hip);
hip abduction (flexed hip)

24
Q

Biceps Femoris
(Long Head)

A

O: Ischial tuberosity

I: Head of fibula

N: Tibial n. (L5, S1, S2)

A: KNEE FLEXION, KNEE ER, hip extension

25
Q

Biceps Femoris
(Short Head)

A

O: Linea aspera and lateral supracondylar line of femur

I: Head of fibula

N: Common fibular n. (L5, S1, S2)

A: KNEE FLEXION, KNEE ER

26
Q

Popliteus

A

O: Lateral surface of lateral condyle of femur and lateral meniscus

I: Posterior surface of tibia superior to soleal line

N: Tibial n. (L5, S1)

A: Knee flexion, unlocks knee

27
Q

Gastrocnemius

A

O:
Lateral Head: lateral femoral condyle
Medial Head: medial femoral condyle

I: Posterior surface of calcaneus via Achilles tendon

N: Tibial n. (S1, S2)

A: ANKLE PLANTARFLEXION*, knee flexion

28
Q

Vastus Lateralis

A

O: Greater trochanter and lateral lip of linea aspera of femur

I: Base of patella and tibial tuberosity

N: Femoral n. (L2, L3, L4)

A: KNEE EXTENSION*

29
Q

Vastus Medialis

A

O: Intertrochanteric line and medial lip of linea aspera of femur

I: Base of patella and tibial tuberosity

N: Femoral n. (L2, L3, L4)

A: KNEE EXTENSION*

30
Q

Vastus Intermedius

A

O: Anterior and lateral surfaces of femur

I: Base of patella and tibial tuberosity

N: Femoral n. (L2, L3, L4)

A: KNEE EXTENSION*

Anatomy - OINAs (7 decks)

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