A new endoscopic ureteral reimplantation for primary vesicoureteral reflux (endoscopic trigonoplasty II).
2003
ABSTRACTPurpose: We describe a new technique of endoscopic antireflux surgery. The principle of the procedure is to make a reliable muscular backing and elongate the intramural ureter.Materials and Methods: We performed this new endoscopic surgery in 8 female patients in whom 4, 1, 8 and 1 refluxing ureters (total 14) were diagnosed with grades I to IV reflux, respectively. The operation consists of 3 steps. Two 5 mm. locking trocars are placed into the bladder. Irrigation is done with 3% D-sorbitol solution and the bladder wall is incised upward along each side of the ureter using a resectoscope to make a 2 to 3 cm. U-shaped bladder flap, including the ureter. Under pneumobladder the incised muscle is sutured to make a muscular bed with a needle holder via the urethra and forceps via the abdominal trocar. The U flap is fixed with 2 distal anchor sutures on the embedded muscular layer and 4 additional sutures are placed to approximate the mucosa of the U-shaped flap and bladder.Results: Mean operative tim...
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