Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Comparison of the pterional (A) and supraorbital (B) craniotomies. The pterional craniotomy (A) provides excellent exposure of the anterior and middle cranial fossae with the center of exposure on the sylvian fissure and sphenoid wing. The supraorbital craniotomy (B) provides a more midline view of the anterior cranial fossa only with the center of exposure on the anterior fossa floor.
