ABSTRACT:
Adipose tissue, comprising white (WAT) and brown (BAT) variants, serves diverse metabolic functions, ranging from energy storage to thermogenesis. Recent advances recognize WAT as a passive depot and a dynamic endocrine organ influencing systemic metabolic homeostasis. Among WAT components, adipocytes play central roles, though they coexist with immune and stromal cells, which modulate inflammation, energy balance, and tissue remodeling. Liposuction and abdominoplasty are standard surgical techniques for body contouring. However, postoperative fat redistribution and hypertrophy in untreated regions remain underexplored concerns. Samples were taken from 20 female patients unsatisfied due to abnormal deposition of adipose tissues and who came for 2nd liposuction from other areas of their bodies, from whom samples were taken for histological examination. This study presents histological and anthropometric evidence of compensatory adipocyte hypertrophy in the gluteal region, thighs, upper arms, lower back, and chest, after abdominal liposuction or abdominoplasty. Postoperative tissue analysis reveals significantly increased lipid droplet diameters, excess fibrosis, and no signs of adipocyte hyperplasia. These findings support the hypothesis of compensatory hypertrophy in untreated regions, with potential implications for long-term aesthetic outcomes and patient satisfaction. The importance of postoperative lifestyle management and patient counseling is emphasized, particularly in female patients, where expectations of uniform fat reduction may not align with their expectations after removal of abdominal fat.