ABSTRACT
<p><b>OBJECTIVE</b>To explore the efficacy and safety of 980 nm diode laser vaporization in the treatment of benign prostatic hyperplasia (BPH).</p><p><b>METHODS</b>We treated 92 BPH patients by 980 nm diode laser vaporization. The patients were aged 65 - 89 years, with a mean prostate volume of (50.1 +/- 13.0) ml. We analyzed and compared the mean operation time, intra-operative blood loss, postoperative complications, international prostate symptom score (IPSS), quality of life (QOL) score, maximum urine flow rate (Qmax), and post void residual (PVR) before and after surgery.</p><p><b>RESULTS</b>Operations were successful in all the 92 cases, with an average operation time of (70.2 +/- 16.9) min, very little blood loss and no blood transfusion. The transurethral catheter indwelling time was 2 -5 (2.4 +/- 0.3) days. The patients were followed up for 1 to 3 months, which revealed a significant reduction in IPPS (P < 0.01) and improvement in Qmax and PVR (P < 0.01) as compared with preoperation. No severe complications were reported, including urinary incontinence and bladder irritation symptoms. None of the patients complained of impaired erectile function.</p><p><b>CONCLUSION</b>Transurethral 980 nm diode laser vaporization is a safe and effective treatment for BPH.</p>