The spontaneous defecation of the surpical retained sponge is very rare. Here, we report a case of migrating surgical sponge that was retained in the colon and it was evacuated by defecation.
Surgical Sponges/*adverse effects ; Peritoneal Diseases/*etiology/*radiography ; Humans ; Foreign-Body Migration/*etiology/*radiography ; Female ; Diagnosis, Differential ; *Defecography ; *Defecation ; Adult