• Pal Barzo, Zsolt Zador, Mihaly Bodosi, Zsolt Bella, Daniel Jambor, Bela Fulop, and Jeno Czigner.
• Department of Neurosurgery, Faculty of Medicine, Albert Szent-Györgyi Clinical Center, University of Szeged, Szeged, Hungary. Electronic address: office.iseb@med.u-szeged.hu.
• World Neurosurg. 2018 Jan 1; 109: 1-9.

BackgroundTumors invading both the anterior skull base and the sinonasal area have traditionally been accessed via largely invasive open craniofacial approaches. Minimally invasive extended endoscopic endonasal approaches have recently become increasingly available but have anatomical limitations and require incremental experience and thus high patient volume. Our objective was to assess the applicability of a novel combination of the minimally invasive supraciliary incision and the limited maxillofacial osteotomy as a combined surgical approach for large tumors invading both the anterior skull base and the sinonasal area.MethodsThe well-established technique of supraciliary incision with a 2.5 × 3.0-cm craniotomy was combined for the first time with limited facial translocation approach.ResultsThis series involves 11 cases (female/male ratio 4:7; ranging in age from 6 to 61 years). Intracranial tumor propagation with intranasal and ethmoidal extension was detected in all patients. The pathologic diagnoses included adenocarcinomas, esthesioneuroblastoma, rhabdomyosarcoma, sinonasal papilloma, meningioma, and neurofibroma. The postoperative approach-related mortality rate was zero. No case of cerebrospinal fluid leak was detected. The 3-year survival rate was 70%.ConclusionsThe limited transfacial approach in combination with a supraciliary extension is associated with minimal mortality and morbidity and facilitates gross total tumor removal. We highly recommend this approach for the surgical treatment of large tumors invading both the anterior skull base and the sinonasal area, especially for those being out of indication for extended endoscopic endonasal surgery.Copyright © 2017 Elsevier Inc. All rights reserved.

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