foot , toes, ankle lower leg: anatomy injuriessflanagan/kin 338/2006/foot toes...toes, ankle &...

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1 Foot , Toes, Ankle & Lower Leg: Anatomy & Injuries BONES

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Foot , Toes, Ankle

& Lower Leg:Anatomy

& Injuries

BONES

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3 Bones

FibulaTibia

Talus

JOINTS

Interphalangeal Joints

FlexionExtension

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MTP Joint

FlexionExtensionAbductionAdduction

TransverseTarsalJoints

Subtalar Joint

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Ankle /talo-crural joint

Concave tibia/fibula with the talusAnkle joint surface is large and congruent

Ankle mortise

mortise = movable wrench> mobility/stability

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TalocruralJoint

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Tib – FibJoints Proximal

Distal

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Distal ‘tib-fib’ JointSyndesmosismotion-small

dorsiflexion -anterior & superior movement of fibula

ligaments-interosseous ligamentanterior/ posterior tibio-fibular ligaments>strong

MUSCLE

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LateralMuscles

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AnteriorMuscles

MedialMuscles

PosteriorMuscles

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Plantar Fascia

Plantar Fascia

Muscle Actions

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NERVE

Medial and Lateral Plantar N.

NERVE &VASCULAR

Dorsal Pedis

Posterior Tib

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