Incision of renal calices for the treatment of complex intrarenal sinus renal calculi / 中华泌尿外科杂志

ABSTRACT

Objective To explore the effect of incision of the cervix renal calices for the treatment of complex intrarenal sinus renal calculi. Methods 52 cases of complex intrarenal sinus renal calculi with upper and/or lower calyx serious hydrops treated by incision of the cervix renal calices were studied.There were 38 men and 14 women.The mean age was 43 years (range,21 to 70 years).The mean diameter of the stones was 4.2 cm. Results The stones were totally removed in 44 cases.8 cases with residual stones were treated by percutaneous nephrolithotomy. The residual stones were totally removed in 4 cases while other 4 cases accepted further treatment with extracorporeal shock wave lithotripsy (ESWL).No blood transfusion and postoperative bleeding were observed.24 cases were followed up of 0.5 to 4 years.KUB plus IVU were conducted postoperatively which showed improved hydronephrosis.No intrarenal stricture and renal calculi recurrence were observed. Conclusions The procedure has advantages of less bleeding,preservating more renal function,less postoperative complications,which has a good application in the treatment of complex intrarenal sinus renal calculi with upper and/or lower calyx serious hydrops.