Home Page of Prof. Mohamed Zaki Helal      

"Endoscopic Nasal & Skull Base Surgery"

Professor of Rhinology & Skull Base Surgery, Ain Shams University, Cairo, Egypt

Department of Oto-Rhino-Laryngology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.

4- FESS: Basic Steps with Different Techniques

FESS includes successive operative steps that can be accomplished with different techniques:

A- Uncinectomy 

B- Middle Meatal Antrostomy

C- Frontal Sinusotomy & Frontal Recess Clearance

D- Anterior Ethmoidectomy

E- Posterior Ethmoidectomy

F- Sphenoidotomy


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