• ISRS Webinar: Nano Particles as a Drug Delivery for Presbyopia Description: This presentation by Dr. David Smadja (Israel) was part of ISRS’ webinar for members, Cornea vs. Lens Based Correction of Presbyopia. In this ISRS webinar, Dr. Ashvin Agarwal began by providing an overview of presbyopia. Dr. Dan Z. Reinstein then provided an overview of presbyopic corneal laser refractive surgery and Dr. George O. Waring IV discussed dysfunctional lens syndrome. Subspecialty: Refractive Management / Intervention Level: Intermediate Uploaded By: ISRS Multimedia Library