To identify the publication, an online search was performed, through surveys in the virtual Health Library (VHL), on databases of Latin American Literature in Health Sciences
(Lilacs), International Health Sciences Literature (Mecline) and in the Scientific Electronic Library Online (Scielo). To make use of these sources, it was sought to reduce the possibilities of bias in this phase of the review process, therefore, the following Health Sciences Descriptors (HSDs) were used: “cataract”, “blindness”, “outpatient surgery” and “nursing”, with the use of the Boolean Operator “and”.