Anchor-Line Abdominoplasty with Scarpa Fascia Preservation in Postbariatric Patients: A Comparative Randomized Study.

[BACKGROUND] The number of bariatric surgeries for the treatment of morbid obesity has increased, and there is growing demand for postbariatric abdominoplasty. The aim of this study was to evaluate the impacts of Scarpa's fascia preservation on total drainage volume, time to drain removal, and seroma formation in anchor-line abdominoplasty.

[METHODS] A total of 42 postbariatric patients were randomly assigned to two groups and underwent anchor-line abdominoplasty. Scarpa's fascia was not preserved during abdominoplasty in one group (n = 21) but was preserved in the other group (n = 21). A suction drain was left in place until the drainage volume was less than 30 ml/24 h. Seroma formation was assessed by abdominal ultrasound on the twentieth postoperative day; only fluid collections greater than 30 ml were considered seromas.

[RESULTS] The time to drain removal was shorter, and the total drainage volume was lower in the fascial preservation group than in the fascial dissection group. However, no difference in the seroma formation rate was observed between the groups.

[CONCLUSION] Scarpa's fascia preservation decreased the drainage volume and the time to drain removal but not the rate of seroma formation.

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