Six Criteria of Normal Gait
To help you understand “normal” gait, you need to remember the following six criteria of normalcy:
- The bisection of the lower 1/3 of the leg is parallel to the bisection of the calcaneus.
- The horizontal plane of the forefoot is perpendicular to the bisection of the calcaneus.
- There is a minimum 10° ankle dorsiflexion.
- Leg must be vertical to the ground in frontal plane.
- Leg must be vertical to the ground in sagittal plane.
- There is no horizontal plane rotation in limb above.

