The Efficacy of Ureteroscopy Without Fluoroscopy for Ureteral and Renal Stones in Pediatric Patients.

Abstract

In the pediatric population, there have been significant improvements in the treatment of stones in recent years. Conventionally, ureteroscopy (URS) and/or retrograde intrarenal surgery are techniques performed with fluoroscopy. When using fluoroscopy, problems, including malignancy, may arise because of radiation exposure in the patient, physician, and operation room staff. The aim of this study is to evaluate the possibility of ureteroscopic treatment without fluoroscopy in children with ureteral and renal stones. Between December 2010 and April 2017, pediatric patients were enrolled in this study. Data were retrospectively evaluated. URS was performed by the experienced surgeons in our center. Fluoroscopy was not routinely used during the operations. Demographic data, perioperative parameters, and success and complication rates were evaluated. Sixty-seven renal units from 61 patients were operated on. URS without fluoroscopy was achieved in 95.0% of 61 patients (95.5% of 67 renal units). Three patients needed fluoroscopy during the operation. The mean stone size was 12.4 ± 5.3 mm, and the mean operation time was 41.9 ± 15.1 minutes. The success rates in the postoperative first and third mounts were 82.1% (55 renal units) and 88.0% (59 renal units), respectively. For 10 patients, second-session URS without fluoroscopy was needed. Clinically insignificant residual fragments were detected in three patients. There were no major complications. URS without fluoroscopy for ureteral and renal stones in pediatric patients can be safely and effectively performed in experienced centers.