Repair of the Severe Muscle Aponeurotic Abdominal Laxity with Alloplastic Mesh in Aesthetic Abdominoplasty.

[BACKGROUND] Abdominoplasty is the most frequently performed surgical procedure for body contour; in our experience, we have observed some patients with prominent bulging that is difficult to treat and that presents results that are unsatisfactory or have recurrences to conventional treatments. This leads us to carry out an analysis of the elements responsible for the containment and abdominal format. We determined that it may be due to an inability of an important sagging aponeurotic muscle of primary origin to support the abdomen and could be caused by predisposing factors. For these specific cases, we developed a treatment proposing the use of a mesh.

[METHODS] We present these cases over a period of 24 years. Fourteen patients were treated with primary and secondary abdominoplasties. The abdominal wall reinforcement was performed by placing polypropylene mesh at the sub-muscular plane, fixed with U-stitches on the fascia transversalis, seeking to strengthen the muscle and the fascia transversalis.

[RESULTS] The results were satisfactory after long-term observation, gaining resolution of the abdominal bulges. Only two complications occurred; the presence of localized chronic pain and the appearance of umbilical fistula.

[DISCUSSION] We emphasize the importance of avoiding unnecessary interventions in patients with marked bulging, associated with inability of abdominal restraint. We only consider its indications in patients with conventional recurrence treatment, also identifying the predisposing factors, the knowledge of the abdominal anatomy, the muscular dynamics of the abdomen and understanding its indication in these specific cases of difficult treatment.

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