A bladder stone surrounding a foreign body: A rare case.

Intra-vesical foreign bodies can be of variable nature and etiology, their introduction can be voluntary or not. The motivations most frequently associated with the presence of foreign bodies within the bladder are of a sexual or erotic nature. Various objects have been inserted into the bladder and many patients fail to remove them themselves and are very embarrassed to seek medical advice, which is the origin of a clinical picture which is most often atypical which occurs in a patient particular terrain.