Hydronephrosis area useful predictor of impacted ureteral stones, finds study
Hydronephrosis area useful predictor of impacted ureteral stones, finds study published in the BMC Urology. Ureteroscopic lithotripsy for impacted stones is challenging, but it is important to predict impacted stones preoperatively. Hydronephrosis, which is evaluated by a grading system, is often apparent in impacted stones. However, the currently used grading system is a qualitative evaluation. […]