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.
Three surgical corridors of suboccipital paracondylar-lateral cervical approach. (1) The suboccipital retrosigmoid corridor exposes the cerebellopontine angle cistern and cerebellomedullary angle cistern; (2) The paracondylar corridor exposes the jugular foramen; (3) The lateral cervical corridor exposes the retrostyloid region of parapharyngeal space.
