Three Cases of Symptomatic Accessory Navicular with Unusual Roentgenographic Findings

Three cases of symptomatic accessory navicular with unusual roentgenographic findings were reported. Roentgenograms of the first case showed large bone absoption, and of the second case, bipartite accessory naviculum. Pathological findings of the first and second cases suggested the healing phase of injury. Roentgenographic findings of the third case showed segmentation compatible with aseptic necrosis.