The evolution of laser medical devices for benign prostatic hyperplasia (BPH) treatment aims to enhance vaporization, coagulation, or tissue removal. In this study, we aim to evaluate the effectiveness and safety of the innovative application of insulated-gate bipolar transistor (IGBT) xenon lamp-pulsed drive technology holmium laser in endoscopic prostate enucleation operations using canine models. Six canines were used as an experimental unit, the breed of the canine unit used was beagle. Each canine served as its own control to minimize the number of experimental units. Endoscopic enucleation, performed by a single surgeon, involved enucleating the left hemi-prostate, leaving the right hem-prostate untouched to serve as the control. Throughout the study period, all canines maintained good health. No adverse events were observed in all six canines. Postoperatively, there were no indications of redness, swelling, or other adverse effects at the surgical sites. No abnormalities were observed in the appearance and morphology of major organs. The prostate and bladder, removed for further pathological evaluation, exhibited no abnormalities in size, color, or texture. No abnormalities or inflammation were observed, and the tissues were free of adhesions, indicating successful healing. In conclusion, our comparison of preoperative and postoperative parameters in canines suggests that the IGBT pulsed laser, at a power setting of 100 W, demonstrates characteristics of safety, efficacy, minimal tissue damage, and no major postoperative complications. This study establishes a theoretical foundation for future applications in human settings, encouraging further exploration of the IGBT holmium laser's potential in clinical practice. [ABSTRACT FROM AUTHOR]