Role of dilatation of intramural ureter in patients with lower urinary tract symptoms (LUTS) in UVJ and pre UVJ calculus: an observational study

Abstract

Background: Various literature sources describe three narrowest anatomic spots in the ureter as the most potential points for ureteric calculi to form and these are: the pelvi-ureteric junction (PUJ), the point where the ureters cross over the iliac vessels and the ureterovesical junction (UVJ).Methods: This study included patients who presented with symptomatic obstructing ureteric calculi and who required uretero renoscopic lithotripsy (URSL). The procedure was selected according to stone size, location and degree of impaction.Results: Of the total of 100 patients, 43 were females and 57 were males. 69 patients had Lower Urinary Tract Symptoms and 31 patients had no Lower Urinary Tract Symptoms with the calculi. The age of the patients ranged from 17 years to 65 years and the stone size ranged from 7mm to 15mm. Lower ureteric calculi with LUTS are good indicators.Conclusions: We can approach lower ureteric calculi without use of dilators or 6/7.5ureteroscope in patients with LUTS.