CAST liposuction: an alternative to brachioplasty

Area of Science:

• Plastic Surgery
• Dermatology
• Aesthetic Medicine

Background:

• Aging females often present with excess arm fat and poor skin tone, leading to dissatisfaction with traditional brachioplasty due to scarring.
• Conventional deep liposuction can exacerbate skin laxity and wrinkling, failing to address aesthetic concerns adequately.
• The desire to avoid or minimize brachioplasty scars is a significant factor for patients seeking arm contouring procedures.

Purpose of the Study:

• To evaluate the efficacy of Circumferential para-Axillary Superficial Tumescent (CAST) liposuction in improving arm aesthetics.
• To assess the potential of CAST liposuction to maximize skin retraction and minimize the need for brachioplasty.
• To determine patient satisfaction rates with CAST liposuction as a primary or staged procedure for arm rejuvenation.

Main Methods:

• CAST liposuction involves preparatory compartment magnification using dilute lidocaine and epinephrine.
• A circumferential treatment of the arm and adjacent areas is performed using superficial and/or subdermal liposuction.
• The study followed 26 patients who underwent CAST liposuction, with outcomes assessed over 9-22 months.

Main Results:

• CAST liposuction demonstrated excellent skin retraction in early cases with moderate fat and excess skin.
• Only 7.7% of patients ultimately required a brachioplasty after undergoing CAST liposuction.
• While postoperative seromas were common (38.5%) and preexisting wrinkling often persisted, 84.6% of patients reported acceptable results.

Conclusions:

• CAST liposuction is an effective technique for improving arm contour and skin retraction, offering a significant alternative to brachioplasty.
• The procedure successfully minimizes the need for brachioplasty scars, leading to high patient satisfaction.
• CAST liposuction provides a valuable option for patients concerned about scarring while addressing excess arm fat and skin laxity.