What does ‘rearfoot varus’ refer to?

Rearfoot varus refers to the inward angulation of the heel when viewed from behind. This condition occurs when the heel bone (calcaneus) is tilted inward relative to the forefoot. In individuals with rearfoot varus, when standing, the heel appears angled towards the midline of the body, which can affect the alignment and function of the foot and ankle during standing and walking.

This alignment pattern can lead to compensatory adjustments in other anatomical structures, potentially resulting in overpronation or other postural issues as the body attempts to maintain balance. Understanding rearfoot varus is crucial in pedorthics, as it influences shoe modifications and orthotic interventions tailored to the individual's specific foot mechanics.