Ankle Ligaments Flashcards

1
Q

Anterior tibiotalar ligament origin

A

Medial malleolus

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2
Q

Anterior tibiotalar insertion

A

Medial side of neck of talus

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3
Q

Anterior tibiotalar fibre direction

A

Short band extending anterioinferiorly

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4
Q

Anterior tibiotalar movement restriction

A

Forward displacement

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5
Q

Posterior tibiotalar origin

A

Medial malleolus

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6
Q

Posterior tibiotalar insertion

A

Medial side of body of talus

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7
Q

Posterior tibiotalar fibre direction

A

Short band extending posterioinferiorly

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8
Q

Posterior tibiotalar movement restriction

A

Backwards displacement

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9
Q

Tibionavicular origin

A

Tip of medial malleolus

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10
Q

Tibionavicular insertion

A

Navicular tuberosity

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11
Q

Tibionavicular fibre direction

A

Long thick band extending anterioinferiorly

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12
Q

Tibionavicular movement restriction

A

Eversion

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13
Q

Tibiocalcaneal origin

A

Tip of medial malleolus

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14
Q

Tibiocalcaneal insertion

A

Sustentaculum tali of calcaneus

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15
Q

Tibiocalcaneal fibre direction

A

Vertically downwards

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16
Q

Tibiocalcaneal movement restriction

A

Backwards displacement

17
Q

Anterior talofibular origin

A

Tip of lateral malleolus

18
Q

Anterior talofibular insertion

A

Neck of talus

19
Q

Anterior talofibular fibre direction

A

Flat band extending anteromedially

20
Q

Anterior talofibular movement restriction

A

Forward displacement

21
Q

Post talofibular origin

A

Tip of lateral malleolus

22
Q

Post talofibular insertion

A

Lateral tubercle of talus posterior process

23
Q

Post talofibular fibre direction

A

Strong band extending medially and posteriorly

24
Q

Post talofibular movement restriction

A

Inversion and backward displacement

25
Q

Calcaneofibular origin

A

Tip of lateral malleolus

26
Q

Calcaneofibular insertion

A

Peroneal tubercle

27
Q

Calcaneofibular fibre direction

A

Long band extending posterioinferiorly

28
Q

Calcaneofibular movement restriction

A

Backwards displacement

29
Q

Anterior ligament origin

A

Anterior margin of lower tibia

30
Q

Anterior ligament insertion

A

Anterior neck of talus

31
Q

Anterior ligament fibre direction

A

Thick band extending laterally and inferiorly

32
Q

Anterior ligament movement restriction

A

Fowards displacement

33
Q

Posterior ligament origin

A

Posterior aspects of tibia and fibula

34
Q

Posterior ligament insertion

A

Medial tubercle on posterior talus surface

35
Q

Posterior ligament fibre direction

A

Thick band extending slightly medially and slightly inferiorly

36
Q

Posterior ligament movement restriction

A

Backwards displacement

37
Q

Describe the shape of the joint’s articular surfaces in relation to the type of joint and the physiological movements available

A

synovial hinge joint between the distal ends of the tibia and fibula and the body of the talus