The combination of advances in microsurgery and the improvement of anesthetic management with increased understanding of the physiology of preoperative and postoperative care has significantly raised the upper age limit for free-flap transfer in elderly patients. Despite pessimistic opinions regarding elderly patients who have poor recovery potential and decreased physiological reserves, the unique feature of free-tissue transfer is that it allows the transfer of well-vascularized tissue to defects in a single-stage procedure, and leads to improved quality of life. In this report, a retrospective analysis of 55 patients aged 50 and older who underwent microsurgical tissue transfer is presented. Hospital and our own records were used to review various parameters. The preoperative medical status of each patient was assessed using the American Society of Anesthesiologists (ASA) Classification of Physical Status. Each patient's preoperative medical records, age, sex, transferred tissue type, and length of operation were outlined. Postoperative recorded parameters were the fate of flaps and the short-term postoperative outcome, including surgical complications, medical morbidity, and death within 30 days of surgery. Fifty-eight microvascular tissue transfers were performed in 55 consecutive patients. The study comprised 38 male and 17 female patients, with a mean age of 64.8 years. ASA classification status was class 1 for 15 patients, class 2 for 26 patients, and class 3 for 14 patients. Twenty-five flaps were used for lower extremity reconstruction, 32 flaps were used for head and neck reconstruction, and 1 was used for breast reconstruction. The average operative time was 5.7 h, ranging between 2-13 h. There were 14 major medical complications, resulting in an overall medical complication rate of 25%. There were 3 deaths within 30 days postoperatively. Thus, the overall surgical mortality rate was 5.4%. The longer operation times were associated with the development of postoperative total medical and surgical complications (P = 0.008). While the relationship between ASA class and medical complications was significant (P = 0.0007), no significant relation was determined between ASA class and surgical complications (P = 0.66). It was revealed that the greater the age group, the greater the occurrence of postoperative medical complications (P = 0.0001). The relationship between postoperative surgical complications and age groups was not significant (P = 0.07). It was also demonstrated that the advanced age of patients was associated with a higher ASA class (P = 0.0017). Eleven flaps required reoperation for vascular compromise. While 10 of these were salvaged with vascular anastomosis revisions, one flap was lost. Thus the overall flap success rate was 98.3%. In conclusion, if a patient's medical problems do not constitute a handicap, age itself should not be considered a barrier to free-flap transfer. It is important to be familiar with preoperative medical problems and possible postoperative medical complications in...

Complications of miniplates and screws used for maxillofacial fractures were analyzed, and complications were evaluated in relation to fracture site. Motor vehicle accidents were the cause of all fractures in this study. During the last 7 years (1994-2001), noncompressive titanium miniplates and screws were used for stabilization of maxillofacial fractures. In 66 patients, 87 fracture sites were stabilized using 296 miniplates and 1,184 screws. The mean age of the patients was 31 years (age range, 6-64 years). The percentage of male patients was 77% and the percentage of female patients was 23%. Miniplates and screws were used in 6 patients (10%) who were younger than 15 years of age at the time of the surgery. The follow-up period ranged between 3 months and 7 years. The overall miniplate and screw removal rate was 7%. The rates of removal according to the fracture site are as follows: mandible, 4.4%; zygomaticofrontal junction, 1.4%; inferior orbital rim, 0.7%; maxilla, 0.3%; and frontal sinus wall, 0.3%. Removal causes were infection, 2%; extrusion, 1.7%; visibility, 1.4%; pain, 1%; malunion, 0.7%; and miniplate fracture, 0.3%. The minimum time period between insertion and removal was 3 months and the maximum period was 14 months. Infection and extrusion were the main complications for removal of miniplates and screws from the mandible, whereas miniplates and screws were removed from the zygoma because of visibility (zygomaticofrontal region) under the skin in the vast majority of the patients. The maxilla was the least operated region for miniplate and screw removal. In all patients in this study, the preoperative physical symptoms were relieved after miniplate and screw removal. Miniplates and screws are very useful tools in maxillofacial fracture management, but sometimes they have to be removed. In the authors' series, the removal rate was 7%, and this rate can vary with the severity of the trauma and location of the fracture.

The advent of free tissue transfer has provided multiple options that allow preservation and maintain both the structural and aesthetic status of the scalp. Since the first report of the anterolateral thigh flap in 1984, it has become one of the most commonly used flaps for the reconstruction of various soft-tissue defects. Eleven free anterolateral thigh flaps were used to reconstruct soft-tissue defects of different regions of the scalp. Two of these flaps were used for the occipital region, six for temporal regions, two for the frontoparietal midline region, and the remaining flap for a defect of the forehead. The study consisted of 10 males and one female whose ages ranged from 18 to 82 years (mean age: 52.5 years). Six patients had primary or recurrent cancer, four had acute or subacute wounds resulting from trauma or craniotomy, and one had high-tension electrical burn injury. The size of the flaps ranged from 14 to 27 cm in length and from 6 to 18 cm in width. The overall flap success rate was 100%. In two cases, primary thinning of the flap was performed to reconstruct a tissue defect of the temporal region in one patient and a forehead defect in the other. In two patients, the fascial layer of the flap was used as a source for a vascularized fascial flap to cover defects of the dura mater. No secondary corrections, including debulking procedures or scar revision, were necessary. No infections or hematomas were observed. Six cases underwent split-thickness skin grafting of the donor site and, in the remaining cases, the donor sites were closed directly. No donor-site morbidity was observed. The authors conclude that with its evident structural and cosmetic advantages, the anterolateral thigh flap can be considered an excellent flap option for most scalp defects.

Flap coverage is essential for successful treatment of pressure sores, and musculocutaneous flaps have been preferred universally. Development of perforator flaps supplied by musculocutaneous perforators has allowed reconstructive surgeons to harvest flaps without including muscles. Perforator flaps have enhanced the possibility of donor sites because a flap can be supplied by any musculocutaneous perforator, and donor-site morbidity is also reduced. Between November of 1998 and June of 2002, the authors used 35 gluteal perforator flaps in 32 consecutive patients for coverage of pressure sores located at sacral (n = 22), ischial (n = 7), and trochanteric (n = 6) regions. The mean age of the patients was 53.1 years (range, 5 to 87 years), and there were 16 male and 16 female patients. All flaps in this series were supplied by musculocutaneous arteries arising from gluteal muscles. Patients were followed up for a mean period of 13.6 months. Wound dehiscence was observed in two patients and treated by secondary closure. Three patients died during the follow-up period. All flaps survived except one that had undergone total necrosis, and only one recurrence was noted during the follow-up period. Gluteal perforator flaps are safe and reliable options for coverage of pressure sores located at different locations. Freedom in flap design and low donor-site morbidity make gluteal perforator flaps an excellent choice for pressure sore coverage.

As microsurgery advances, microsurgical free-tissue transfers have become the reconstructive method of choice over staged or primary amputation, and enabling independent ambulation in difficult lower-extremity wounds. In this report, we present our experiences with free-tissue transfer for the reconstruction of soft-tissue defects in 13 diabetic foot ulcers. Following radical debridement, soft-tissue reconstruction was achieved in the following ways: anterolateral thigh fasciocutaneous flap in 5 patients, radial forearm fasciocutaneous flap in 3 patients, lateral arm fasciocutaneous flap in 1 patient, gracilis musculocutaneous flap in 1 patient, tensor fascia latae flap in 1 patient, deep inferior epigastric perforator flap in 1 patient, and a parascapular flap in the remaining patient. In 8 cases, diabetic wounds were in the foot, while wounds were at the level of the lower leg in the remaining patients. In all patients, vascular patency was confirmed by the Doppler technique. In suspicious cases, arteriography was then performed. While all flaps survived well in the postoperative period, one patient died from cardiopulmonary problems on postoperative day 16 in an intensive care unit. Amputation was necessary in the early postoperative period because of healing problems. In the remaining 10 cases, all flaps survived intact. In one case, arterial revision was performed successfully. The ultimate limb salvage rate was 83% for the 12 patients. Independent ambulation was achieved in these cases. During the follow-up period of 8 months to 2 years, no ulcer recurrence was noted, and no revascularization or vascular bypass surgery was needed before or after the free-tissue transfers. The authors conclude that free-tissue transfer for diabetic foot ulcers is a reliable procedure, despite pessimistic opinions regarding the flap survival and low limb salvage rates. It should be considered a useful reconstructive option for serious defects in well-selected cases.