Ankle Dorsiflexion, Ankle Plantarflexion, Foot Inversion, Foot Eversion, Subtalar/Calcaneal Inversion, Subtalar/Calcaneal Eversion

AROM

Active range of motion performed by the patient

Compensation

Additional movement from other joints

Stationary arm

Arm used as a reference point during measurement

Moving arm

Arm used to measure the angle of motion

AOR

Axis of rotation

ER of the hip

External rotation of the hip joint

Stabilize

Holding the distal end of tibia/fibula to prevent movement

IR of the hip

Internal rotation of the hip joint

Foot Inversion (Supination)

Movement of foot down and in

Ankle Dorsiflexion

Movement of foot towards the ceiling

Ankle Plantarflexion

Movement of foot towards the floor

Foot Eversion (Pronation)

Movement of foot up and out

N/A

Not applicable

PROM

Passive range of motion performed with external force

Normal ROM

Range of motion considered within normal limits

Position of patient

Sitting on the edge of the table with knee at 90°

Subtalar/Calcaneal Inversion

Turning the heel inwards

Subtalar/Calcaneal Eversion

Turning the heel outwards