Liposuction abdominoplasty: an evolving concept.

Area of Science:

• Plastic Surgery
• Aesthetic Surgery

Background:

• Abdominoplasty traditionally involves extensive undermining of the abdominal flap.
• This can lead to complications such as dead space, hematoma, and seroma.
• Preservation of vascularity and innervation is crucial for flap viability and sensation.

Purpose of the Study:

• To describe a modified abdominoplasty technique incorporating liposuction.
• To evaluate the safety and efficacy of this approach in achieving desired aesthetic outcomes.
• To introduce new criteria for assessing patient suitability and surgical planning.

Main Methods:

• Liposuction of abdominal subcutaneous tissue deep and superficial to Scarpa's fascia.
• Excision of excess abdominal skin.
• Optional plication of the anterior rectus sheath without extensive undermining.
• Assessment of intra-abdominal fat content.

Main Results:

• Effective thinning and "sculpting" of abdominal subcutaneous tissue.
• Minimization of dead space and abdominal flap undermining.
• Preservation of sensory nerve and blood supply to the abdominal skin.
• Natural abdominal contour achieved.
• Potential for local anesthesia, reducing deep vein thrombosis risk.
• Short, uneventful postoperative course with rapid return to normal activity.

Conclusions:

• Liposuction abdominoplasty is an effective, low-risk approach for abdominal contouring.
• The technique minimizes complications associated with traditional abdominoplasty.
• New evaluation criteria, including intra-abdominal fat assessment, enhance surgical planning and outcomes.