A randomized trial of photoselective vaporization of the prostate using the 80-W potassium-titanyl-phosphate laser vs transurethral prostatectomy, with a 1-year follow-up

Abstract

Study Type - Therapy (RCT) Level of Evidence 2b Objective To compare the potassium-titanyl-phosphate GreenlightTM 80-W laser ablation system for photovaporization of the prostate (PVP; Laserscope, San Jose, CA, USA) with transurethral resection of the prostate (TURP), as many technologies have been proposed as equivalent or superior to TURP without gaining widespread acceptance, due to lack of data from randomized trials. Patients and methods In all, 120 patients were randomized to undergo either TURP or PVP after a full urological evaluation, which was repeated at 1, 3, 6 and 12 months after surgery. Irrigation use, duration of catheterization (DOC), length of hospital stay (LOS), blood los..