ABSTRACT
Objective To investigate the method of the resectoscope combined with ureteroscope in seeking for the difficult ureteral orifice in glandular cystitis, which improved the success rate of double J stent insertion under endoscopy.Methods The clinical data of 8 patients with dififcult ureteral oriifce in glandular cystitis from March 2015 to May 2016 were retrospectively analyzed. All male patients, their age ranged from 38 to 64 years old, the average age was 44.3 years. The depth of the submucosa and muscle layer of the bladder lesion was treated by transurethral resection. The necrotic tissue of ureteral oriifce was excised, which revealed the changing of muscular layer of texture. Then, resected the muscle tissue, urine was seen through the thin layer of muscle tissue. Under the guidance of the guide wire was inserted, the ureteroscope observation was confirmed ureteral lumen and the double J stent was placed.Results All patients were successfully placed double J stent. The mean operation time was 83.2 min (range, 35.0~205.0 min). Intraoperative blood loss was range 20~50 ml. The catheter was removed in 3~5 d. The abdominal plain iflm was reviewed in 1 - 2 days and the position of the double J stent was good, there was no ectopic, distortion and so on. There was no complications occurred during the perioperative period.Conclusions Resectoscope combine with ureteroscope in seeking for the dififcult ureteral oriifce in glandular cystitis is an effective way of increasing the successful rate of ifnding dififcult ureteral oriifce. This method is safe,minimally invasive and avoiding open surgery.