congenital vertical talus

Definition

Rockerbottom foot / Persian Slipper Foot

Epidemiology

Uncommon

50% bilateral

Doesn't delay walking

- may present in toddler with callus under talus head

Associations

Congenital anomalies

- CNS disorders

- spina bifida & diastematomyelia ~10%

- arthrogryposis

- neurofibromatosis