Abstract
Although suction lipectomy and dermolipectomy are common surgical procedures, the body's response to localized removal of fat and the long-term efficacy of these procedures remain controversial. Seven women who underwent liposuction or abdominoplasty were studied prior to surgery and between one and two months postoperatively. All patients were weight-stable prior to surgery and the reported daily food intake and nutrient composition of the diet did not change. The following parameters were measured: resting oxygen uptake (VO2), glucose-induced increment in VO2, anthropometry, and site-specific fat cell size. Fat samples were taken by needle aspiration from abdominal and femoral regions. Resting energy expenditure and the response to glucose feeding were not significantly different postoperatively. Furthermore, site-specific fat cell size did not change, nor were there any significant differences in the sum of four skinfold thicknesses. These results suggest that energy balance was not altered as a result of localized fat removal in previously weight-stable women. Thus, short-term follow-up suggests that surgical fat removal does not result in a compensatory change in metabolic efficiency or fat cell size and distribution in these weight-stable women. Therefore, this technique may prove effective for body contouring in nonobese women.
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Lambert, E.V., Hudson, D.A., Bloch, C.E. et al. Metabolic response to localized surgical fat removal in nonobese women. Aesth. Plast. Surg. 15, 105–110 (1991). https://doi.org/10.1007/BF02273842
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DOI: https://doi.org/10.1007/BF02273842