Endoscopic anatomy of the sphenoid sinus (SS) and internal carotid artery (ICA)
Epublication WebSurg.com, May 2010;10(05). URL: http://websurg.com/doi/lt03enfroelich004
The endoscopic anatomy and major landmarks of the posterior and lateral wall of the sphenoid sinus are presented. The endoscopic segment of the internal carotid artery and its relationship with the cranial nerves are described.