Simultaneous Separation and Tumescence: A New Paradigm for Liposuction Donor Site Preparation

Deep Back Liposuction: Ultrasound-Guided Deep Fat Liposuction of the Subiliac Crest

In the past 5 years, aesthetic surgery of the buttock has changed a lot with the use of technologies like imaging ultrasound to get safer and more beautiful results. These techniques are not only used to make a safer fat infiltration in the buttock, but also for modeling it. The aim of this study was to describe ultrasound-guided subiliac crest deep fat liposuction for contouring the buttock-back region. This area is often overlooked in gluteal frame management because of the depth at which it is located. Healthy patients were chosen for whom this deep back ultrasound technique was performed to improve the gluteal frame. The technique involved making a small incision in the iliac crest of the ilium, followed by identification of the area of deep posterior fat below the iliac crest under ultrasonographic control. A cannula was positioned to deliver static tumescent infiltration and liposuction was performed. This study included 16 female patients aged 20 to 45 years old who underwent this procedure. The area was infiltrated with 150 to 200 mL of tumescent solution per side, and 175 to 200 mL of fat was obtained. The depth of the study area varied but was observed to be generally located between 3 and 5 cm from the skin. This study indicates that this technique is safe and effective in achieving aspiration of the subiliac crest deep fat, which enhances the frame for buttock-back contouring. Ultrasound was indispensable for locating the fat and infiltrating the area for subsequent liposuction.See the abstract translated into Hindi, Portuguese, Korean, German, Italian, Arabic, Chinese, and Taiwanese online here: https://doi.org/10.1093/asj/sjad236.

LEVEL OF EVIDENCE: 4

Buttock and Full Body Contouring Harmony

The concept of the gluteal framework has significantly enhanced our understanding of the gluteal anatomy. The buttock does not constitute a bulging area in the human body. To be attractive, it must harmonize with all elements of the human body around it. Nevertheless, the changes in patient desires and demands, in addition to innovations in surgical technique open a field of opportunity to achieve more beautiful and natural results. In this work, the main updates in the management of body contouring are condensed, including new safe and aesthetic fat infilration techniques.

Ultrasound-Guided Gluteal Fat Grafting: A to Z

Low-cost, high-resolution ultrasound systems allow surgeons to visualize and manipulate the subcutaneous space and inject fat graft with millimeter accuracy.