PURPOSE: To investigate whether there is a difference in topographic characteristics of optic nerve head analyzed by Heidelberg retina tomography (HRTII) in relatives of normal patients with or without history of open angle glaucoma. METHODS: Retrospective study analyzing the optic disc morphometry of normal patients with or without family history of glaucoma. Each participant underwent a routine examination, visual field testing, pachimetry and optic nerve head topography. Patients were classified according their family history of glaucoma in groups as first-degree […]