2007, Number 1
Use of three-dimensional navigation system in endoscopic surgery of nasal polyposis
Villagra SE, Rodríguez PMA, Montiel GE
Language: Spanish
References: 10
Page: 29-33
PDF size: 200.71 Kb.
ABSTRACT
Background: Endoscopic sinnus surgery, especially nasal polyps resection, has been a procedure of choice in most patients actually.Objective: To compare endoscopic surgery assisted by navigator to conventional endoscopic surgery for the treatment of nasal polyposis.
Material and methods: A longitudinal, prospective, analytic, observational and cohort study included 20 patients with nasal polyposis operated during November 2003 to February 2005, 10 of them with an endoscopic procedure asisted by navigator (group A) and 10 with a conventional endoscopic operation (group B). Surgical time was controlled in all patients, who were release the next day.
Resultados: Mean difference in surgical time between methods was of 12.5 minutes, because in the assisted process it was necessary calibration of the equipment. In the group A there were not complications, but in the group B there was a disruption in papyraceus plate (5%) and a cerebrospinal fluid fistula (5%).
Conclusions: Modern navigation systems are easy to handle in dairy practice. The minimal invasive sinus surgery in head and neck came hand to hand with the development of new equipment of guided image to help surgeon in localization of anatomic elements in surgery. Surgical navigation systems use computed references to monitorize endoscopic position of instruments in relation to previous patient’s tomography; 3-D localization dismisses considerably complications related with this procedure.
REFERENCES