<prompt> CTEV isInfective diseaseTumourCongenital deformityMetabolic abnormality  <response>: C Congenital deformity: 203- Maheshwari 4th editionCongenital talipes equinovarus Idiopathic club foot Polygenic pattern of inheritance Identical deformities occur with myelomeningocele Spinabifida and in arthrogrposisClinical Features Foot is both turned and twisted inwards so that the sole faces posteromedially Ankle is in equinus Heal is inverted Forefoot is adducted and supinated Cavus as well Talus may protrude on the dorsolateral surface of the foot Heel is usually small and high Call may be thin 