Treatment of complete staghorn calculi by extracorporeal shock wave lithotripsy monotherapy with special reference to internal stenting.
Extracorporeal shock wave lithotripsy monotherapy was used to treat 41 patients with complete staghorn calculi. In 20 patients polyethylene angiographic pigtail catheters were inserted prophylactically as ureteral stents and the other 21 patients did not receive stents. Prophylactic stenting reduced the incidence of complications and the need for percutaneous nephrostomy tubes to relieve subsequent ureteral obstruction. Internal stenting maintained the sterility of the urinary tract and reduced the average hospital stay by a third. Residual stone fragments representing less than 5 per cent of the original stone mass remained in 56 per cent of the patients, particularly in those with hydronephrotic kidneys. We suggest that extracorporeal shock wave lithotripsy monotherapy with prophylactic stenting is the preferred treatment for noninfected complete staghorn calculi.
Pode
D
D
Department of Urology, Hadassah University Hospital, Jerusalem, Israel.
Verstandig
A
A
Shapiro
A
A
Katz
G
G
Caine
M
M
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D007669:Kidney Calculi / Q000000981:diagnostic imaging / Q000628:therapy*; D008096:Lithotripsy / Q000009:adverse effects / Q000379:methods*; D008297:Male; D008875:Middle Aged; D009403:Nephrostomy, Percutaneous; D011859:Radiography; D014514:Ureteral Calculi / Q000000981:diagnostic imaging / Q000628:therapy*; D014517:Ureteral Obstruction / Q000209:etiology / Q000517:prevention & control*; D014546:Urinary Catheterization