Needlescopic urology: current status.

Technological miniaturization is an emerging trend that encompasses virtually all surgical subspecialties. Minimization of surgical trauma while maximizing surgical cure through gradual progression from maximally invasive to minimally invasive to ultimately noninvasive technologies must be the goal. Needlescopic techniques represent a natural evolution and sophistication of conventional laparoscopy. At the author's center, needlescopic techniques have been used to particular advantage in four specific clinical applications: adrenalectomy, pediatric orchiopexy, detaching the bladder cuff during laparoscopic nephroureterectomy, and as an adjunctive needlescopic port for retraction purposes during conventional laparoscopic surgery. Given the urologist's natural facility with small-diameter endoscopes, the specialty is uniquely positioned to take a leadership position in this emerging field. Increased experience and careful comparisons with conventional laparoscopy will determine the true role of needlescopic technology in the armamentarium of the urologic surgeon.