title: Parallel-tract push: adjuvant technique for percutaneous removal of renal calix calculi.
mesh_terms: D000328:Adult; D019723:Endoscopes; D005260:Female; D005471:Fluoroscopy; D006801:Humans; D007669:Kidney Calculi / Q000000981:diagnostic imaging / Q000601:surgery*; D007670:Kidney Calices / Q000000981:diagnostic imaging / Q000601:surgery*; D007682:Kidney Pelvis / Q000601:surgery*; D013525:Surgical Instruments; D014513:Ureter; D014546:Urinary Catheterization / Q000295:instrumentation