Supine Percutaneous Nephrolithotomy in the Galdako-Modified Valdivia Position: A High-Volume Single Center Experience.

Objective: To describe the technique and outcomes of supine percutaneous nephrolithotomy (PCNL) in the Galdako-modified Valdivia position.

Materials And Methods: Prospective data were collected from 303 patients undergoing PCNL in the Galdako-modified Valdivia position at our institution between 2007 and 2015. We report our technique with outcomes of operative times, stone-free rate (SFR), and complications.

Impact of intravenous furosemide on flow rate characteristics and clinic waiting times.

Objective: To assess the impact of a single dose of i.v. furosemide on clinic waiting times and urinary flow rate parameters in a group of symptomatic men.