This eye was classified as progressed by topographic change analysis (TCA) based on majority rule based on the neuroretinal rim loss in the inferior region. No progression was detected using Moorfields regression analysis (MRA), trend analysis (TA), or by stereophotography. The TA is based on the normalized “average” parameter defined as the average of several HRT parameters combined (rim area, rim volume, cup volume, cup shape, mean retinal nerve fiber layer thickness, mean height of contour, mean contour elevation, contour line modulation temporal, mean cup depth and mean height inside contour line). HRT = Heidelberg Retina Tomograph.