1ST CASE : A defect of 2.1 cm vertical height with 1.2 cm width in the Posterior table of FRONTAL SINUS following a RTA resulting in a huge MENINGOENCEPHALOCELE with CSF LEAK , Operated SOLELY using EXTENDED DRAF’S PROCEDURE FOR HEAD ON EXPOSURE TO DEFECT WITH 0 DEGREE BY ENDONASAL APPROACH WITHOUT USING EXTERNAL APPROACH of any kind .

ANOTHER # OVER LAMINA & POSTERIOR ETHMOIDAL SKULL BASE WITH GLIOSED BRAIN TISSUE SEEN COMING OUT FROM SKULL BASE NEAR POSTERIOR ETHMOIDAL ARTERY . BASIC STEPS IN SURGERY ALONG WITH HOW TO DO FULL HOUSE FESS WITH SKULL BASE EXPOSURE ALL EXPLAINED IN DETAIL 2ND CASE :

A CASE of SEVERE EXTENSIVE AFRS resulting in Expansile erosion of Posterior SKULL BASE INCLUDING MAJOR PORTION OF CLIVUS WITH PRE-PONTINE DURA SEEN IN CLOSE CONTACT WITH Fungal LESION . Basic steps in how to do a FULL HOUSE FESS IN SUCH CASES WITH TRICKS AND TIPS TO FIND THE LEVEL OF SKULL BASE VERY EFFICIENTLY

HOW TO AVOID NEURO-VASCULAR TRAUMA TO OPTIC , ICA ,AEA & PEA EXPLAINED IN FULL DETAIL .