Book excerpt: The most exciting advance in endoscopic sinus surgery-powered instrume ntation is finally and exquisitely illustrated in this pioneering text . Providing the rationale, process, and results for this new addition to the surgeon's tools, this volume provides details on mucosal preser vation through powered instrumentation for such procedures as sinusoto my, polypectomy, anstrostomy, rhinoplasty, and liposuction. Discover t he best approaches to rapid healing though this technique for power di ssection in the sinuses, nose, and larynx and at the skull base, as we ll as facial plastic surgery in Powered Instrumentation in Otolaryngol ogy-Head and Neck Surgery.