Margaret Chang, MD

Margaret Chang, MD, outlines the steps for the surgical procedure to implant and refill the Port Delivery System (PDS).

Margaret Chang, MD, examines the difficulties of frequent anti-VEGF injections and outlines the key aspects of the port delivery system (PDS) for ranibizumab administration.

Dr. Margaret Chang details the facility requirements for PDS implantation, the specialized training surgeons need, and crucial factors to consider for the surgical implantation of PDS.