Peritoneal perforation and peritonitis after antegrade double-J stent insertion: A case report and review of the literature.

Penetration of peritoneal cavity during antegrade double-J (DJ) stenting is rare. A 52-year-old woman presented with signs of peritonitis for 3 days after left PCNL. Abdominal CT scan revealed a perforation of the peritoneum by the distal coil of DJ stent, which was reinserted into the bladder by ureteroscopy.