Outpatient fragmentation of ureteral calculi with mini-ureteroscopes and laser lithotripsy.

Laser lithotripsy with mini-ureteroscopes is a minimally invasive method to fragment ureteral calculi. This study reviewed the efficacy and morbidity of outpatient laser lithotripsy for the treatment of ureteral calculi. The 248 patients were initially treated by outpatient ureteroscopy and laser lithotripsy with the Candela pulsed-dye laser over a period of 3 1/2 years.

Pyeloduodenal fistula: a previously undescribed complication of Stamm gastrostomy.

A variety of complications have been described after placement of a Stamm gastrostomy in infants and children, including gastric volvulus, pancreatitis, jaundice, gastroduodenal mucosal intussusception with gastric outlet obstruction, and even aortogastric fistula. However, this is the first report of pyeloduodenal fistula after Stamm gastrostomy in a 4 1/2-month-old boy. The child successfully underwent nonoperative therapy; he was treated by withdrawing the gastrostomy tube (Foley catheter) from the renal pelvis, bowel rest, and total parenteral nutrition.

Lasertripsy of upper urinary tract calculi after unsuccessful extracorporeal lithotripsy or ureteroscopy: comparison with primary lasertripsy.

Lasertripsy of upper urinary tract calculi after unsuccessful extracorporeal lithotripsy (SWL) or ureteroscopy (Group 1; N = 26 patients, 36 calculi) was compared with primary lasertripsy (Group 2; N = 56 patients, 79 calculi). Access to calculi was achieved by a Candela miniscope or flexible ureteroscope, and laser fragmentation was performed with the Candela pulsed-dye laser. Laser alone or laser plus 1.

Ureterosciatic hernia: an anatomical radiographic correlation.

A case of ureterosciatic hernia is presented with 3-dimensional computerized tomography reconstruction of the pelvis. The anatomical defect is defined. A total of 13 previously reported cases and the options for surgical repair are reviewed.

Cholecystectomy in the potential heart transplant patient.

The management of cholelithiasis with gallstone pancreatitis in the heart transplant candidate is a difficult problem. Biliary tract surgery in the heart transplant candidate presents an additional set of clinical risks in view of extensive heart disease. We report the cases of three patients with symptomatic cholelithiasis with gallstone pancreatitis who were successfully operated on while awaiting cardiac allografts.