Goniometry: Ankle (Subtalar) Inversion
Ankle (subtalar) inversion
Best testing position is bilateral stance. Alternatively, patient is prone with test-side foot & ankle off end of plinth
|AXIS LOCATION||STATIONARY ARM||MOVEMENT ARM|
|proximal to achilles tendon insertion||midline of lower leg||midline of calcaneus|
Expected range of motion is 20 degrees.
- Norkin CC, White DJ. Measurement of joint motion: a guide to goniometry. FA Davis; 2016 Nov 18.