Superficial Circumflex Iliac Artery Perforator Flap in Advanced Head and Neck Reconstruction: From Simple to Its Chimeric Patterns and Clinical Experience with 22 Cases.

Background: Head and neck tissue defects after ablative head and neck surgery often require complex and composite reconstructions. The superficial circumflex iliac artery perforator (SCIP) flap is an extremely versatile perforator-based flap with minimal donor-site morbidity. The authors present their experience with both simple and chimeric SCIP flap reconstructions for complex defects in various head and neck regions.
Methods: Twenty-two patients undergoing ablative head and neck surgery for oncologic abnormalities were treated by means of a SCIP flap reconstruction. Patients' mean age was 62 years; 21 were men and one was a woman. Seventeen flaps were simple and five were chimeric reconstruction patterns. Indocyanine green perfusion imaging was performed in all cases.
Results: Twenty-one of 22 patients (95.5 percent) were successfully treated with good aesthetic and functional results. Two patients (9 percent) showed minor donor-site complications that were managed conservatively. The mean follow-up period was 5.3 months (range, 2 to 8 months).
Conclusions: This case series demonstrates the reliability and versatility of the SCIP flap for head and neck reconstruction. The chimeric options combined with bone, double-skin paddle, and muscle offer a broad variety of functional reconstructive solutions for complex head and neck surgery. Intraoperative indocyanine green perfusion examinations are a valuable tool to assess and ascertain proper inset, vitality, and postanastomosis vessel patency in these complex microvascular flap reconstructions. .
Clinical Question/level of Evidence: Therapeutic, IV.
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