obstruction, orifice, catheter, injury, catheters, calculi, catheterization, reflux, injuries, stents, stones, calculus, wall, stone, stricture, orifices, reimplantation, dilatation, colic, peristalsis, stent, strictures, anastomosis, duplication, pressure, stenosis, tumors, ligation, compression, dilation, lumen, fistula, activity, stenting, stump, occlusion, function, urine, involvement, implantation, mucosa, ectopia, bud, supply, tumor, opening, trauma, repair, perforation, contractions, pain, muscle, surgery, patency, meatus, buds, anomalies, carcinoma, damage, fistulas, openings, replacement, musculature, complications, placement, drainage, spasm, lesions, dissection, segment, sheath, transplantation, junction, canal, jets, pressures, displacement, obstructions, endometriosis, length, diversion, incision, defect, valves, necrosis, anastomoses, regeneration, deviation, fistulae, atresia, reconstruction, tone, meatotomy, narrowing, continuity, avulsion, abnormalities

bilateral, distal, ectopic, right, upper, lower, left, normal, renal, complete, large, proximal, acute, unilateral, congenital, common, most, benign, end, extensive, severe, partial, total, secondary, abnormal, primary, chronic, recurrent, internal, postoperative, vesical, laparoscopic, marked, ipsilateral, suspected, intravesical, retrograde