Table 1.

Differential etiology of cavus foot deformity.

Congenital	Friedreich’s ataxia Traumatic brain injury Spina bifida Syringomyelia Filum terminale lipoma Tethered cord syndrome
Clubfoot Tarsal Coalition
Peripheral nervous system
Charcot-Marie-Tooth disease Guillain-Barre syndrome Peripheral neuropathy
Central nervous system	Traumatic
Cerebral palsy Spinal cord tumor Stroke Amyotrophic lateral sclerosis Poliomyelitis Huntington’s chorea	Crush injury Postburn contracture Talar neck fracture malunion Peroneal nerve injury Crush injury