History The founders – Friedrich Hermann and Hermann Studer opened their first workshop in Berne, Switzerland, in 1858. The precision and reliability of their designs were soon acknowledged, and a working relationship with the University of Berne was formed. The company, now known as Haag-Streit, began supplying all of Switzerland with weather stations and, shortly…

Slit Lamp  A slit lamp is a device consisting of a high-intensity light source that can shine a thin beam of light into the patient’s eye. The lamp allows for examining the human eye’s anterior and posterior segments, including the eyelid, conjunctiva, sclera, natural crystalline lens, iris, and cornea. The slit-lamp examination provides a magnified view of…

Uses and History For years Green lasers have been the surgeon’s favorite for retinal photocoagulation. We have seen advances in technology throughout our industry, making the lasers smaller, faster, easier to use, and more affordable. The photocoagulator has been a part of Ophthalmology since the 1950s. The xenon arc lamp photocoagulator produced a bright white…

Definition Phacoemulsification surgery is a procedure in which a device is used to remove a cataract from the eye to improve vision. The insertion of an IOL typically follows this procedure. While speaking within the industry, this procedure is commonly referred to as “phaco.” Purpose Phacoemulsification, or phaco, is used to restore vision in patients…