Image-guided transnasal endoscopic techniques in the management of orbital disease.
2010
Purpose: To assess the utility of image-guided transnasal endoscopic surgery for a variety of orbital diseases requiring decompression of at least one orbital wall.Method: A descriptive case series of consecutive orbital procedures requiring decompression of at least one wall. All procedures were performed using a transnasal endoscopic approach and an intraoperative image-guided LandmarX system for anatomical guidance.Results: A 3-year review yielded 17 cases, including 6 cases with compressive mucoceles, 4 neoplasms, 4 patients with proptosis secondary to Graves’ Ophthalmopathy, 1 case of an intraorbital abscess, 1 fungal mycetoma, and 1 hemangioma. These cases all had improved postoperative clinical status without any serious complications. The LandmarX system was a valuable intraoperative tool in all 17 cases.Conclusions: The endoscopic transnasal approach to orbital decompression surgery allows for good visualization and is minimally invasive. Using this approach in conjunction with the LandmarX image...
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