Tarsal Coalition

  • Etiology: 90% due to talus-calcaneus + calcaneus-navicular
  • Imaging: C-sign of talus-calcaneus coalition, anteater nose sign of calcaneus-navicular coalition = tubular elongation of anterior processes of calcaneus
  • Clinical: talus-calcaneus > calcaneus-navicular > talus-navicular

Cases of Tarsal Coalition