Incidence and risk factors of postoperative visual function impairment in elderly patients undergoing nonocular surgery: a prospective cohort study
Background: Elderly patients may present with visual function impairment pata de avestruz botas after surgery, which may increase the incidence of postoperative delirium and falls and decrease their quality of life.The aim of this study was to assess visual function in elderly patients after long-duration nonocular surgery to determine the incidenc