What's new in aesthetic surgery.

This article describes new trends, techniques, and instrumentation in aesthetic surgery. Advances in our understanding of anatomy and the changes that come about with intrinsic and extrinsic factors are discussed. Specifically, anatomic approaches to rhytidectomy, the preservation of lid shape in blepharoplasty, and CO2 facial resurfacing are highlighted. Body contouring surgical techniques, including minimal scar breast reductions, endoscopic-assisted augmentation mammoplasty, and superficial liposuction, are reviewed.