Diagnosis is made on the basis of history and a high index of suspicion. On examination there is tenderness to palpation on navicular head. Radiographs reveal typical changes of increased density and narrowing of the navicular bone.
Köhler disease
Haff disease
Cyberchondria
Chandler's disease
Upington disease
Gingival cyst
Bartholin's cyst
Bornholm disease