Global experience and progress in GreenLight-XPS 180-Watt photoselective vaporization of the prostate

Purpose To evaluate changes in global perioperative data of GreenLight-XPS 180-Watt photo-selective vaporization of the prostate (GL-XPS) of the Global Greenlight Group (GGG) database. Methods 3441 men, who underwent GL-XPS for symptomatic BPH between 2011 and 2019 at seven high volume international centers, were included. Primary outcome measurements were operative time (OT; min), effective laser time (LT; min of OT), as well as intraoperative and postoperative adverse events (AEs), all analyzed by year of surgery (2011–2019) and prostate volume (PV) group ( 150 ml). Results The median age was 70 years (interquartile range 64–77), the median PV was 64 ml (IQR 47–90). The OT and LT slightly increased but stayed highly efficient all in all. Median OT was 60 min (IQR 45–83) and LT was 33 min (IQR 23–46). Median energy use was 253 kJ (IQR 170–375) with an energy density of 3.94 kJ/ml (IQR 2.94–5.02). The relative probability of perioperative AEs decreased by 17% each year ( p 0.001). Conclusion These findings from the GGG demonstrate significant improvement secondary to growing experience with GL-XPS between 2011 and 2019 in intraoperative AEs, including transfusions, and postoperative AEs. While staying highly efficient in OT and LT of GL-XPS within a 9-year period of experience.