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Mohamed Ahmed
ELShafie
MD, HMS alumni
Biggest cause of sight loss in
the world
Lens
Anatomy & Physiology
Presbyopia:
- decreased with age
- decreased ability to accommodate
Cataracts
Classification:
Morphology Age of onset Cause
21
KSU HOSPITAL
For successful cataract operation we
need Good
• Surgical microscope
• Phaco machine
• Instruments
• Anesthesia or Akinesia
• Assisting and circulating staff
MEDICAL EMERGENCY
THANK YOU

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