Objective: To describe an improvised optical myringotomy knife essential in creation of an incision in a myringotomy simulator. Methods: Study Design: Instrumental Innovation Setting: Tertiary Private Hospital Subject: None Results: The optical myringotomy knife was able to create incisions on mock membranes made up of polyethylene film (Cling Wrap) in a myringotomy simulator. The inc... https://parisnaturalfoodes.shop/product-category/echinacea-with-goldenseal-root/