Archives of otolaryngology--head & neck surgery · 2008
Comparison of 3 optical navigation systems for computer-aided maxillofacial surgery.
Сравнительное исследованиеСтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
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Strong E Bradley, Rafii Amir, Holhweg-Majert Bettina, Fuller Scott C, Metzger Marc Christian
Аннотация
OBJECTIVE: To compare the accuracy of 3 computer-aided surgery systems for maxillofacial reconstruction.
DESIGN: Evaluation of 3 computer-aided surgery systems: StealthStation, VectorVision, and Voxim.
SETTING: The University of California, Davis, Department of Otolaryngology computer-aided surgery laboratory.
PARTICIPANTS: Four fresh cadaveric heads.
MAIN OUTCOME MEASURE: Mean target registration error.
RESULTS: The StealthStation was the most accurate (mean [SD] target registration error, 1.00 [0.04] mm), followed by VectorVision (1.13 [0.05] mm) and then Voxim (1.34 [0.04] mm). All values met statistical significance (P < .05).
CONCLUSIONS: Measurable accuracy differences were found among the navigation systems evaluated. The StealthStation was the most accurate. However, the differences are small, and the clinical significance for maxillofacial reconstruction is negligible.
DESIGN: Evaluation of 3 computer-aided surgery systems: StealthStation, VectorVision, and Voxim.
SETTING: The University of California, Davis, Department of Otolaryngology computer-aided surgery laboratory.
PARTICIPANTS: Four fresh cadaveric heads.
MAIN OUTCOME MEASURE: Mean target registration error.
RESULTS: The StealthStation was the most accurate (mean [SD] target registration error, 1.00 [0.04] mm), followed by VectorVision (1.13 [0.05] mm) and then Voxim (1.34 [0.04] mm). All values met statistical significance (P < .05).
CONCLUSIONS: Measurable accuracy differences were found among the navigation systems evaluated. The StealthStation was the most accurate. However, the differences are small, and the clinical significance for maxillofacial reconstruction is negligible.