Faculty Bibliography

Surgical ablation for oncologic disease requiring skull base resection can result in both facial disfigurement and a complex wound defect with exposed orbital content, oral cavity, bone, and dural lining. Inadequate reconstruction can result in brain abscesses, meningitis, osteomyelitis, visual disturbances, speech impairment, and altered oral intake. This study assesses the functional outcomes of patients who undergo anterior and middle cranial fossa skull base reconstruction using microsurgical free tissue transfer techniques. Using a prospectively maintained database, a 10-year, single institution retrospective chart review was performed on patients who had surgery for anterior and middle cranial base tumor resections. The type of resection, reconstruction method, complication rate, and functional outcomes were reviewed. From 1992 to 2003, 70 patients (49 men, 21 women) with a mean age of 54 (age 6-78) underwent anterior and middle cranial skull base tumor resection and reconstruction. The patients were divided into the following groups: maxillectomy with orbital content preservation (n = 21), orbitomaxillectomy with palatal preservation (n = 26), and orbitomaxillectomy with palatal resection (n = 23). The average length of hospital stay was 12.6 days. The vertical rectus abdominis myocutaneous flap was used in the majority of cases to correct midface defects. Two flaps required emergent re-exploration; however, there were no flap failures. Early and late postoperative complications were investigated. Cerebrospinal fluid was observed infrequently (7%) and did not require additional surgical intervention. Intracranial abscesses were encountered rarely (1.4%). Patients who had maxillectomy with orbital preservation and reconstruction had minor ophthalmologic eyelid changes that occurred frequently. Patients who required palatal reconstruction had a normal or intelligible speech (93%) and unrestricted or soft diet (88%). Using a multidisciplinary surgical team approach, there is an increasing role for reconstruction of complex oncologic midface resection defects using microvascular surgical techniques. Early/late complications and functional problems after anterior cranial base resections are uncommon when free tissue transfer is used concomitantly.

Ankyloglossum superius (or ankyloglossia superior) is a rare congenital craniofacial condition characterized by tongue tip adherence to the hard palate and associated limb abnormalities. There have been few reports of this condition in the literature. We present a patient with ankyloglossum superius syndrome and discuss diagnosis and surgical management.

BACKGROUND: Congenital breast deformities such as Poland syndrome, unilateral congenital hypoplasia, tuberous breast anomaly, and amastia pose a challenging plastic surgical dilemma. The majority of patients are young, healthy individuals who seek esthetic restoration of their breast deformities. Currently, both implant and autologous reconstructive techniques are used. This study focuses on our experience with congenital breast deformity patients who underwent reconstruction using a perforator flap. METHODS: From 1994 to 2005, a retrospective chart review was performed on women who underwent breast reconstruction using perforator flaps to correct congenital breast deformities and asymmetry. Patient age, breast deformity type, perforator flap type, flap volume, recipient vessels, postoperative complications, revisions, and esthetic results were determined. RESULTS: Over an 11-year period, 12 perforator flaps were performed. All cases were for unilateral breast deformities. The patients ranged from 16 to 43 years of age. Six patients had undergone previous correctional surgeries. Eight (n = 8) flaps were used for correction of Poland syndrome and its associated chest wall deformities. Four (n = 4) flaps were used for correction of unilateral breast hypoplasia. In all cases, the internal mammary vessels were the recipient vessels of choice. No flaps were lost. No vein grafts were used. All patients were discharged on the fourth postoperative day. Complications encountered included seroma, hematoma, and nipple malposition. Revisional surgery was performed in 30% of the cases. Esthetic results varied from poor to excellent. CONCLUSIONS: Perforator flaps are an acceptable choice for patients with congenital breast deformities seeking autologous breast reconstruction. Deep inferior epigastric artery (DIEP) or superficial inferior epigastric artery (SIEA) flaps are performed when adequate abdominal tissue is available; however, many young patients have inadequate abdominal tissue, thus a GAP flap can be used. Perforator flaps are a safe, reliable surgical technique. In the properly selected patient, donor-site morbidity and functional compromise are minimized, improved self-esteem is noted, postoperative pain is decreased, and excellent long-term esthetic results can be achieved

BACKGROUND: Perforator flaps represent the latest in the evolution of soft-tissue flaps. They allow the transfer of the patient's own skin and fat in a reliable manner, with minimal donor-site morbidity. The powerful perforator flap concept allows transfer of tissue from numerous, well-described donor sites to almost any distant site with suitable recipient vessels. Large-volume flaps can be supported reliably with perforators from areas such as the abdomen, buttock, or flank and transferred microsurgically for breast reconstruction. INDICATIONS: The ideal tissue for breast reconstruction is fat with or without skin, not implants or muscle. Absolute contraindications specific to perforator flaps in the authors' practice include history of previous liposuction of the donor site, some previous donor-site surgery, or active smoking (within 1 month before surgery). TECHNIQUE: Perforator flaps are supplied by blood vessels that arise from named, axial vessels and perforate through or around overlying muscles and septa to vascularize the overlying skin and fat. During flap harvest, these perforators are meticulously dissected free from the surrounding muscle, which is spread in the direction of the muscle fibers and preserved intact. The pedicle is anastomosed to recipient vessels in the chest, and the donor site is closed without the use of mesh. CONCLUSION: Perforator flaps allow for safe, reliable tissue transfer from a variety of sites and provide ideal tissue for breast reconstruction, with minimal donor-site morbidity