Subtalar joint Flashcards

1
Q

What type of synovial joint is the subtalar joint

A

Planar

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2
Q

Articulating surfaces of subtalar joint

A

Inferior talus

Superior calcaneus

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3
Q

What ligaments strengthen the subtalar joint

A

Posterior talocalcaneal
Medial talocalcaneal
Lateral talocalcaneal
Interosseus talocalcaneal (in sinus tarsi)

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4
Q

What movements does the subtalar joint allow

A

Eversion

Inversion

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5
Q

Arterial supply

A

Posterior tibial and fibular arteries

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6
Q

Innervation of subtalar joint

A

Plantar - medial and lateral plantar nerves

Dorsal - deep fibular nerve

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