Better surgical outcome by image-guided navigation system in endoscopic removal of sinonasal inverted papilloma.

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Better surgical outcome by image-guided navigation system in endoscopic removal of sinonasal inverted papilloma.

J Craniomaxillofac Surg. 2018 Mar 28;:

Authors: Ahn SH, Lee EJ, Kim JW, Baek KH, Cho HJ, Yoon JH, Kim CH

Abstract
PURPOSE: The purpose of this study was to validate and compare treatment outcomes for endoscopic resection of sinonasal inverted papilloma (IP) with or without the use of a navigation system.
MATERIALS AND METHODS: A total of 58 patients who underwent endoscopic resection of sinonasal inverted papilloma by a single surgeon from 2007 to 2016 at our institution were retrospectively reviewed. Depending on the use of the navigation system, subjects were divided into two groups: a conventional endoscopic resection group without navigation system (CER group) and a navigation-assisted endoscopic resection group (NER group).
RESULTS: There were 24 patients (41.4%) in the CER group and 34 patients (58.6%) in the NER group. Treatment outcomes showed that navigation-assisted endoscopic resection was a more beneficial surgical technique than conventional endoscopic resection for sinonasal IP. Post-surgical recurrence was noted in seven cases (29.2%) in the CER group and two cases (5.9%) in the NER group. Accordingly, the recurrence rate was significantly less in the NER group compared to the CER group (p = 0.026). There were two cases of complications (8.3%) in the CER group comprising cerebrospinal fluid leak and periorbital fat exposure, while no complications were noted for the NER group (p = 0.167).
CONCLUSION: This study demonstrated that navigation-assisted endoscopic removal of sinonasal IP is helpful for reducing recurrence and avoiding surgical complications. Therefore, navigation systems should be always considered when performing endoscopic removal of sinonasal IP.

PMID: 29678350 [PubMed - as supplied by publisher]

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