Duffy FJ, Plastic Surgery, UT-Southwestern, 7777 Forest Lane, Suite C-504, Dallas, TX, USA
Microsurgery has evolved into an integral part of reconstructive surgery, particularly with regards to reconstruction of the breast, head and neck, and extremities. High success rates have been documented by several large centers. Microsurgery is also practiced in the private practice setting, but success rates in private practice are poorly documented. A review of a single surgeon's first, consecutive 100 free flaps is presented. Recipient sites include the lower extremity (57%), breast (15%), femoral head (9%), chest wall (1%), hand (5%), and head and neck (13%). Ten flaps were re-explored within the first 36 hours; nine of these flaps were salvaged (90%). Re-exploration revealed venous occlusion in 7 patients, arterial occlusion in 1, and hematoma under the flap in 2. In addition to the one flap that failed despite re-exploration, two additional flaps failed. One was discovered obviously nonviable on post-op day three and another patient returned after discharge with a nonviable flap. Of the three flaps that failed, two patients had subsequent succesful reconstructions with a second free flap and one patient underwent below knee ampputation. There were two patient deaths within the first month following surgery, one from a stroke and one from an apparent myocardial infarction. The review also demonstrated an increasing interest in and use of perforator flaps. Two of the three flaps lost were perforator flaps but there was no statistical difference in complications between the perforator and traditional free flap groups. This review suggests that high microsurgical success rates are possible in private pratice and that perforator flaps can be successfully learned and performed in the private practice setting.