Reconstructing the breast mound employing a secondary island omental skin flap.
We have shown in an initial animal study that omentum will adequately vascularize a skin flap and allow transfer of this tissue composite for use in surgical reconstruction of the breast. Based on this experimental procedure, a technique employing a two-stage operation has been developed and used in 21 female patients in reconstruction of the breast after radical mastectomy. In the first stage, the omentum, attached to one gastroepiploic artery and vein, is exteriorized to the subcutaneous tissue of the lower abdominal wall. In the second stage, the distal omentum, now vascularizing the overlying skin and soft tissue, is moved as a secondary island flap to the anterior chest wall to complete the breast reconstruction. In all but 1 of our 21 patients who have been followed for 1 to 8 years, reconstruction of large defects, including the chest wall, breast mound, and infraclavicular axillary fold depression, was performed without use of a prosthesis. In one patient, there was complete necrosis of the flap due to vascular impairment; there were three instances of delayed healing and a significant but partial loss of the flap in one patient. All complications were encountered in the first 10 patients of the series during the time the technique was being refined.
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Department of Plastic Surgery, Haceteppe University School of Medicine, Ankara, Turkey.
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D000293:Adolescent; D000328:Adult; D001940:Breast / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015409:Mastectomy, Radical; D008875:Middle Aged; D009852:Omentum / Q000601:surgery*; D011183:Postoperative Complications; D013524:Surgical Flaps / Q000379:methods*