A Rare Case of Spontaneous CSF Rhinorrhea from Lateral Recess of Sphenoid Sinus Which Was Repaired By Endoscopic Trans-Nasal Trans-Pterygoid Approach. Journal title: IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) Authors: Dr.Lukka Vijay Kumar, Dr.Avinash Nalluri Subject(s):