LL knee-foot muscles and ligaments Flashcards

1
Q

What are the 4 ligaments in the knee?

A

ACL
PCL
LCL
MCL

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2
Q

Where is the LCL from and to

A

lateral epicondyle of femur and head of fibula

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3
Q

Where is the MCL from and to

A

medial epicondyle of femur and tibia

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4
Q

What are the 4 (5) muscles involved in the diamond shape of the popliteal fossa

A

Semimembranosus, biceps femoris, gastroc (medial and lateral head), plantaris

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5
Q

Serve And Volley Next Ball- stands for

A

Semimembranosus, popliteal artery, popliteal vein, tibial nerve/common fibular nerve and biceps femoris

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6
Q

Gastrocnemius origin and insertion

A

o: Lateral head- lateral condyle of femur
Medial head- medial condyle of femur
I: Posterior surface of the calcaneus via the calcaneal tendon

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7
Q

Soleus origin and insertion

A

o: Soleal line, medial border of tibia, head of fibula
I: Posterior surface of the calcaneus via the calcaneal tendon

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8
Q

Fibularis longus origin and insertion

A

o: Head of fibula and proximal 2/3rds of lateral fibula
I: Base of 1st metatarsal and medial cuneiform

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9
Q

Fibularis brevis origin and insertion

A

o: Distal 2/3rds of lateral fibula
I: Tuberosity of 5th Metatarsal

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10
Q

Tibialis anterior origin and insertion

A

o: Lateral condyle of tibia and interosseous membrane
I: Medial cuneiform and base of first metatarsal

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11
Q

Extensor digitorum longus origin and insertion

A

lateral to tib ant
o: medial surface of fibula, lateral tibial condyle, interosseus membrane
I: Distal and middle phalanges of digits 2-5

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12
Q

Extensor Hallucis longus origin and insertion

A

o: Medial, anterior surface of fibula and interosseous membrane
I: distal phalanx of first toe

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13
Q

Tibialis posterior origin and insertion

A

o: Proximal, posterior shafts of tibia and fibula and interosseous membrane
I: navicular tuberosity (main attachment), all 5 tarsal bones, and bases of 2-4th metatarsals runs behind medial malleolus

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14
Q

flexor digitorum longus origin and insertion

A

o: middle,posterior surface of tibia
I: distal ohalanges of 2nd-5th toes

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15
Q

flexor hallucis longus origin and insertion

A

o: middle half of posterior fibula
I: distal phalanx of first toe

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16
Q

Extensor Digitorem Brevis origin and insertion

A

o: Dorsal surface of Calcaneous
I: 2nd-4th toes via extensor digitorum longus tendons

17
Q

What are the ankle ligaments (4)

A

Posterior
ATFL (anterior talofibular lig)
PTFL (posterior talofibular lig)
CFL (calcaneofibular lig)

Anterior
Deltoid ligament