Holmium and interstitial lasers for the treatment of benign prostatic hyperplasia: a laser revival.

With the introduction of the side-firing neodymium:yttrium-aluminum-garnet laser in the early 1990s laser prostatectomy became a widely used treatment for benign prostatic hyperplasia. However, because of prolonged postoperative catheterization times, the lack of immediate effect, and severe postoperative dysuria, many urologists became disinterested in this procedure. Recently, as a result of advances in laser technology, namely, the holmium laser and interstitial laser prostatectomy, interest in lasers for the treatment of benign prostatic hyperplasia has been rekindled. This paper will review published reports over the past year regarding these relatively new treatments.