Alterations in the amount of subcutaneous fat lead to significant changes in appearance, whether from excess (as seen in bodily obesity) or in loss of fat (as seen in facial lipodystrophy associated with the aging process). This book incorporates the current knowledge of the physiology of fat with the numerous treatment modalities available today; it will be an important review and reference source for any practitioner dealing with the cosmetic treatment of adipose tissue and cellulite.