Calcaneonavicular coalition (bilateral osseous)

Case contributed by Dr Petralli Carlo Lucius E


45-year-old male with painful flat feet.

see below

see below

Case Discussion

Tarsal coalition may be complete or incomplete. The bridge may be osseous, cartilagenous or fibrous. The coalition may affect various bones. The calcaneonavicular coalition is the most common type of tarsal coalition.

  • Type of tarsal coalition:
  •         calcaneonavicular
  •         talonavicular
  •         talocalcaneal
  •         calcaneocuboidal


Greenspan A, Orthopedic Imagig 4th edition, Lippincott Williams&Wilkins.

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Case information

rID: 11059
Published: 13th Oct 2010
Last edited: 13th Aug 2019
Inclusion in quiz mode: Included

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