An Accurate Upper Lid Blepharoplasty: A Key Component of Facial Rejuvenation.

Upper eyelid surgery is a common procedure performed by a variety of subspecialists including facial plastic surgeons, oculoplastic surgeons, general otolaryngologists, and plastic surgeons. Traditionally, a skin incision is marked in the preoperative setting to allow for an excision that eliminates upper eyelid hooding while preventing lagophthalmos. Many different methodologies have been proposed to maximize results and minimize complications.

The Changing Face of Beauty: A Global Assessment of Facial Beauty.

Beauty is difficult to define. The US population becomes more diverse by the day. Thus, traditional stereotypes of beauty in various ethnic groups become less applicable as diversity increases.

Evolution of Blepharoplasty.

The eyes and periorbital region are central components of facial beauty and harmony, but the periorbital region is also one of the earliest to show signs of aging. Over the past few decades, significant progress has been made in our understanding of the anatomy in this area, as well as the deleterious effects of aging in this region. In turn, surgical philosophy and techniques have evolved to better combat changes in this area to achieve a more youthful, natural appearance.

Epidermal cell proliferation in calorie-restricted aging rats.

Calorie restriction (CR) has been known to produce many beneficial health effects, and lowered cell proliferation from CR has been shown to produce anti-cancer effects in some tissues. In this study the rate of epidermal cell proliferation in aging Fischer 344 rats from ad libitum fed (AL) and CR colonies was assessed in relation to changes in epidermal thickness with age. Proliferating cell nuclear antigen (PCNA) was detected using immunohistochemical method on paraffin sections in the epidermis of dorsal skin and footpad in these animals obtained from the National Institute on Aging.