In this article we will discuss about:- 1. Introduction to Pterygo Palatine Fossa 2. Communications of Pterygo Palatine Fossa 3. Contents of Pterygo Palatine Fossa. Introduction to Pterygo Palatine Fossa: It is a pyramidal shaped space situated deep to infra temporal fossa, below the apex of the orbit. This fossa is concerned with blood and […]