Inclusion Criteria:  Indication for a first surgery (= first eye to be operated) of cataract alone under topical anesthesia (pure or associated with intravenous sedation) Express consent to participate in the study  Exclusion Criteria:  Patient benefiting from a legal protection measure Patient with comprehension problems or who does not understand French well Pregnant or breastfeeding woman Indication for another surgery on the operated side (e.g. vitrectomy combined with cataract surgery)