Lipoabdominoplasty with previous flap resection

Chapter 22 Lipoabdominoplasty with previous flap resection


Many surgeons over the last century have increased our understanding of abdominal surgical anatomy, especially with regard to the vascularization and lymphatic drainage of the abdominal wall. These advances have resulted in surgeons able to perform safer, more efficient and faster abdominoplasty procedures with good and consistent results.

Surgeons such as Callia,2 Pitanguy,3 Pontes,4 Baroudi,5 Avelar,6 Matarasso,7 Lockwood,8 Guerrero Santos,9 and many others around the world have contributed to the development of surgery in the abdominal area.

Concerning vascularization studies, contributions from El Mrakbey,10 Boyd and Taylor11 and others have highlighted the associated morbidity related to the extension of the undermining in these procedures.

The classifications of the pathology, according to Pitanguy12 and Bozola,13 allowed more precise and correct surgical indication by choosing the technical options and the extension of each procedure.

Baroudi’s5 stitch technique greatly diminished the occurrence of seroma formation by plicating the abdominal flap to the aponeurosis. Seroma formation, together with infection and skin necrosis, are the major complications of this procedure in the postoperative period.

Bozola13 described the umbilical position, which can be measured in a geometric proportion of 1 for the infraumbilical portion and 1.5 for the supraumbilical area, giving a harmonic relationship to the abdomen (Fig. 22.1). The umbilical position will be the parameter for our assessment concerning the removal of the infraumbilical flap, so we must be extremely careful with those patients having a high umbilical scar position.

However, the greatest advancement in the evolution of abdominoplasty was the use of liposuction. The liposuction studies by Illouz,14 Avelar,6 Saldanha,15 Hunstad16 and Klein17 highlighted the safety of this procedure in regular association with traditional abdominoplasty. Liposuction decreases fat thickness and reduces the undermining required. This results in both harmonious and satisfactory outcomes for the patients and their respective surgeons.

In our clinical practice we are in favor of the previous resection of the abdominal flap as proposed by Pontes4 since 1964. The ease of the resection, the absolute control of bleeding, scar symmetry, and improved speed and efficiency of the procedure are our critical points to advocate the abdominoplasty with previous flap resection as our routine technique. In addition, improved flap handling is another distinct advantage and further emphasizes our preference for this procedure.

Preoperative Preparation

Once the patients have disclosed their expectations about the surgery, we carefully analyze the deformity to indicate the best technical option for the case. The surgery must be clearly discussed with the patient beforehand so as to avoid any misunderstandings with regards to scarring and the final esthetic results.

Patient Selection

The procedure selection is accomplished using the Pitanguy classification for abdominal deformities and the eight types of abdominal deformities listed below:

So, with precise analysis we can choose the exact surgery type for each case.

In this chapter we are going to focus on patients with types IV and V abdominal deformities. These are patients who present with skin excess in the inferior and superior part of the abdominal wall, flaccidity of the muscle aponeurotic layer, diastasis of rectus abdominis muscles and the presence or absence of fat.

These patients require a selective liposuction in the supraumbilical area, waist and hips, resection of the infraumbilical flap as a block, plication of rectus abdominis muscle aponeurosis, caudal sliding of the flap, transposition of the umbilical scar, and closure by anatomical planes.

Other preoperative considerations are the routine clinical examination and clinical history, especially for those patients with a history of previous deep venous thrombosis, obesity, and massive weight loss, diabetes, and cardiac abnormalities. All these patients require closer and special attention throughout the pre and post-operative periods.

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Jul 23, 2016 | Posted by in Aesthetic plastic surgery | Comments Off on Lipoabdominoplasty with previous flap resection

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