Visual field testing remains an essential part of detecting and monitoring the progression of glaucoma, so it should be no surprise that new product options for performing this type of testing continue to proliferate, while existing options continue to be refined. Currently, more than 14 companies offer an in-office perimeter, using different algorithms to detect glaucomatous defects and analyze the data. In addition, with the advent of head-mounted virtual perimetry and tablet-based perimetry, a long list of additional companies and testing approaches have entered the picture. All of this technology is helping to make the doctor’s job easier and potentially make results more accurate. Read More