Knee & Lower Leg Flashcards

1
Q

Rectus Femoris Origin & Insertion

A

O=ASIS

I=Tib Tube via the Quad Tendon

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2
Q

Rectus Femoris Action

A

Flex hip & Extend hip

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3
Q

Vastus Lateralis Origin & Insertion

A

O=Greater Troch, Lateral Lip of Linea Aspera, & Gluteal Tuberosity

I=Tib Tube via the Quad Tendon

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4
Q

Vastus Lateralis Action

A

Extend the kne

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5
Q

Vastus Intermedius Origin & Insertion

A

O=Anterolateral Femur

I=Tib Tube via the Quad Tendon

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6
Q

Vastus Intermedius Action

A

Extend the knee

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7
Q

Vastus Medialis Origin & Insertion

A

O=Medial Lip of Linea Aspera

I=Tib Tube via the Quad Tendon

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8
Q

Vastus Medialis Action

A

Extend the knee

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9
Q

Semimembranosus Origin & Insertion

A

O=Ischial Tuberosity

I=Posterior Aspect of Medial Tibial Condyle

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10
Q

Semimembranosus Action

A

Flex knee, IR flexed knee

Hip Extension, IR, & Posterior Pelvic Tilt

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11
Q

Semitendinosis Origin & Insertion

A

O=Ischial Tuberosity

I=Pes Anserine

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12
Q

Semitendinosis Action

A

Flex knee, IR flexed knee

Hip Extension, IR, & Posterior Pelvic Tilt

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13
Q

Biceps Femoris Origin & Insertion

A

O=Ischial Tuberosity (LH) & Lateral Lip of Linea Aspera (SH)

I=Fibular Head

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14
Q

Biceps Femoris Action

A

Flex Knee & ER flexed knee

Hip Extension & ER (LH)

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15
Q

Tibialis Anterior Origin & Insertion

A

O=Lateral Tibial Condyle, Lateral Tibia, & Interosseous Membrane

I=Medial Cuneiform & Base of 1st Met

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16
Q

Tibialis Anterior Action

A

Inversion & Dorsiflexion

17
Q

Peroneus Longus Origin & Insertion

A

O=Fibular Head & Proximal Lateral Fibula

I=Medial Cuneiform & Base of 1st Met

18
Q

Peroneus Longus Action

A

Eversion & Assist w/Plantarflexion

19
Q

Gastrocnemius Origin & Insertion

A

O=Posterior Femoral Condyles

I=Calcaneus

20
Q

Gastrocnemius Action

A

Planterflexion & Knee Flexion

21
Q

Soleus Origin & Insertion

A

O=Soleal Line, Proximal Posterior Tibia, & Posterior Aspect of Fibular Head

I=Calcaneus

22
Q

Soleus Action

A

Plantarflexion

23
Q

Plantaris Origin & Insertion

A

O=Lateral Supracondylar Line of Femur

I=Calcaneus

24
Q

Plantaris Action

A

Weak Plantarflexion & Weak Knee Flexion

25
Q

Popliteus Origin & Insertion

A

O=Lateral Femoral Condyle

I=Proximal Posterior Tibia

26
Q

Popliteus Action

A

Flex Knee & IR flexed knee

27
Q

Tibialis Posterior Origin & Insertion

A

O=Proximal Posterior Tibia & Fibula and Interosseous Membrane

I=All 5 Tarsals & Base of Mets 2-4

28
Q

Tibialis Posterior Action

A

Inversion & Plantarflexion