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, Abbassia, Cairo, Egypt.

Dear Colleague:

This web page is entirely created by me (M. Z. Helal) therefore it is a trusted safe article. It covers mainly postgraduate issues, however, a smaller section is reserved for undergraduates.               Click here to visit Undergraduates Section. 

For postgraduates, the page entails two objectives covering the basics & advanced techniques of Endoscopic Nasal and Ventral Skull Base Surgery.  Concepts and different technique are covered and illustrated with video demonstrations.    

You can start playing the video by clicking  icon or the text below it.

The speed of your internet connection determines the speed or time needed for the videos to start playing after you click the start button. DSL connection is recommended. If the video does not start, wait for few minutes (may reach 10 min. or more) as it will start after sufficient data reaches your computer. Also, wait for few minutes if it stops during playing. The speed of the connection as well as the traffic along the net determine the flow of data to your computer.

If your connection is slow, you can download the video to your PC by right clicking the icon or the text below it and choosing Save Target As.

I'll appreciate receiving your valuable comments, suggestions and special requests e.g. videos.


M. Z. Helal, M.D.

Prof. Of Rhinology & Skull Base

Faculty of Medicine, Ain Shams University, Cairo, EGYPT.



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N.B. Click here if you cannot see or play the videos