Use of a ureteral access sheath to facilitate removal of large stone burden during extracorporeal shock wave lithotripsy.
Large renal stone burdens within a nondilated collecting system in patients with a relative contraindication to percutaneous nephrolithotomy can be a challenging problem. We describe a novel technique using a ureteral access sheath combined with extracorporeal shock wave lithotripsy to facilitate passage of stone fragments in such patients.
Okeke
Zephaniah
Z
Department of Urology, New York-Presbyterian Hospital, Columbia University College of Physicians and Surgeons, New York, New York 10032, USA.
Lam
John S
JS
Gupta
Mantu
M
D000075202:Contraindications; D004106:Dilatation / Q000295:instrumentation*; D004867:Equipment Design; D005260:Female; D005471:Fluoroscopy; D006801:Humans; D007669:Kidney Calculi / Q000628:therapy*; D007685:Kidney Tubules, Collecting / Q000473:pathology; D008096:Lithotripsy / Q000379:methods*; D008875:Middle Aged; D009403:Nephrostomy, Percutaneous; D015641:Radiography, Interventional; D015607:Stents; D007507:Therapeutic Irrigation / Q000295:instrumentation; D014572:Urology / Q000295:instrumentation*