1
Foot , Toes, Ankle
& Lower Leg:Anatomy
& Injuries
BONES
2
3 Bones
FibulaTibia
Talus
JOINTS
Interphalangeal Joints
FlexionExtension
3
MTP Joint
FlexionExtensionAbductionAdduction
TransverseTarsalJoints
Subtalar Joint
4
Ankle /talo-crural joint
Concave tibia/fibula with the talusAnkle joint surface is large and congruent
Ankle mortise
mortise = movable wrench> mobility/stability
6
Tib – FibJoints Proximal
Distal
7
Distal ‘tib-fib’ JointSyndesmosismotion-small
dorsiflexion -anterior & superior movement of fibula
ligaments-interosseous ligamentanterior/ posterior tibio-fibular ligaments>strong
MUSCLE
9
AnteriorMuscles
MedialMuscles
PosteriorMuscles
10
Plantar Fascia
Plantar Fascia
Muscle Actions
11
NERVE
Medial and Lateral Plantar N.
NERVE &VASCULAR
Dorsal Pedis
Posterior Tib