Under the supervision of:

• Prof. Dr. Hany Hamza M.D.

Professor of Ophthalmology, Cairo University.

• Prof. Dr. Hisham El Minawi M.D.

Professor of Plastic Surgery, Cairo University.

Medical directors:

• Prof. Dr. Nevin El Minawi M.D.

Assistant Professor of Pediatrics, Cairo University.

• Dr. Malak El Shazly M.D.

Lecture of Ophthalmology, Cairo University.