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Aggressive maxillofacial disassembly in skull base surgery
Vladimir Zuzukin1, Yadranko Ducic
1Department of Otolaryngology-Head and Neck Surgery, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Summary
Maxillofacial disassembly offers effective exposure and resection of skull base tumors. This technique provides tailored access with acceptable patient morbidity when appropriately selected.
Area of Science:
- Neurosurgery
- Head and Neck Surgery
- Oncology
Background:
- Skull base tumors present significant surgical challenges.
- Maxillofacial disassembly is a surgical approach for accessing complex head and neck regions.
- Evaluating the efficacy and safety of this technique is crucial.
Purpose of the Study:
- To review the authors' experience with maxillofacial disassembly for skull base tumor resection.
- To assess the outcomes and complications associated with this surgical approach.
Main Methods:
- Retrospective review of 31 patients treated between 1997 and 2005.
- Patients underwent either midface disassembly or combined midface and mandible disassembly.
- Data collected included patient demographics, tumor characteristics, surgical approach, and outcomes.
Main Results:
- 74.2% of patients were alive and disease-free at follow-up (2 weeks to 7 years).
- 3 patients died of distant metastasis; 3 were alive with disease.
- 12 patients (38.7%) experienced complications, with 13 minor and 1 major (cardiovascular accident) complication.
Conclusions:
- Maxillofacial disassembly provides tailored exposure for anterolateral skull base tumors.
- The technique is associated with acceptable perioperative morbidity in carefully selected patients.
- This approach is a viable option for complex skull base tumor resections.