Computer-assisted surgical navigation in revision endoscopic sinus surgery.
The anatomical variations of surgical landmarks associated with revision endoscopic sinus surgery (ESS) represent a significant challenge even to the most experienced surgeon. Multiple studies have demonstrated higher rates of both minor and major complications associated with revision cases. In the past decade, the availability of multiple computer-assisted surgical navigation systems has resulted in its widespread adoption as a tool in ESS.Computer-aided surgery (CAS) allows for triplanar anatomic localization, which may improve spatial orientation and help avoid trauma to vital structures, namely the orbit and anterior skull base.Theoretically, this would result in a lower rate of complications and a more complete surgical exploration. Future advances in CAS involve real-time computer-assisted surgical navigation using an operating room-based CT, C-arm, or MRI unit.
Kacker
Ashutosh
A
Department of Otorhinolaryngology-Head and Neck Surgery, Weill Cornell Campus of New York Presbyterian Hospital, Weill Medical College of Cornell University, 525 East 68th Street, New York, NY 10021, USA.
Tabaee
Abtin
A
Anand
Vijay
V
D004724:Endoscopy; D006801:Humans; D013517:Otorhinolaryngologic Surgical Procedures / Q000379:methods*; D010254:Paranasal Sinus Diseases / Q000601:surgery*; D012086:Reoperation; D025321:Surgery, Computer-Assisted / Q000379:methods*