Rare Zebra

Rare disease search prototype built on Orphanet data

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ORPHA:563991

Osteochondrosis of the tarsal bone

Also called Aseptic necrosis of the tarsal bone, Avascular necrosis of the tarsal bone, Kohler disease

Body system
Bone diseases
Inheritance pattern
Not applicable
Typical age of onset
Adolescent, Childhood
Estimated prevalence
Unknown (Worldwide)
Rarity class
Unknown

ORPHA:563991 is classified under "Bone diseases" in the Orphanet nomenclature.

Common signs

  • Tarsal stippling
  • Flattening of the talar dome
  • Abnormal tarsal ossification
  • Pedal edema
  • Foot pain
  • Ankle pain