Effect of weight loss on cellulite: gynoid lypodystrophy.

Background: Gynoid lipodystrophy (cellulite) affects most women, and many seek plastic surgery consultation to improve appearance. Various products are offered, but the literature on the cause and treatment is limited. Understanding the biological and biophysical factors that affect severity may facilitate the development of effective therapies.

Effect of dermal thickness, tissue composition, and body site on skin biomechanical properties.

Background/purpose: Quantitative measurement of skin biomechanical properties has been used effectively in the investigation of physiological changes in tissue structure and function and to determine treatment efficacy. As the methods are applied to new questions, tissue characteristics that may influence the resultant biomechanical properties are important considerations in the research design. For certain applications, variables such as dermal thickness and subdermal tissue composition, as well as age and/or solar exposure, may influence the skin biomechanics.

Quantitative model of cellulite: three-dimensional skin surface topography, biophysical characterization, and relationship to human perception.

Gynoid lipodystrophy (cellulite) is the irregular, dimpled skin surface of the thighs, abdomen, and buttocks in 85% of post-adolescent women. The distinctive surface morphology is believed to result when subcutaneous adipose tissue protrudes into the lower reticular dermis, thereby creating irregularities at the surface. The biomechanical properties of epidermal and dermal tissue may also influence severity.