Clinical protocol
AFTER CATARACT
Patients participating in this study performed the following visits:Preoperative: Patients were checked for inclusion and exclusion criteria. In this visit, a standard preoperative assessment was performed including medical history, measurement of monocular and binocular uncorrected (UDVA) and corrected distance visual acuity (CDVA) using the ETDRS test, measurement of monocular and binocular uncorrected (UIVA) and distance-corrected intermediate visual acuity (DCIVA) using the ETDRS test at 66 cm, subjective refraction, slit lamp biomicroscopy, Goldmann tonometry, and fundus evaluation. In addition, participants filled out the Catquest-9 SF questionnaire, which is a validated tool to evaluate the visual function outcome reported by the patient [One week after first eye surgery and 4/6 weeks after second eye surgery: standard postoperative assessment that is required after cataract surgery, including postoperative evaluation of UDVA, CDVA, UIVA, and DCIVA, subjective refraction, Goldmann tonometry, and slit lamp biomicroscopy.3 months after surgery: complete ophthalmological examination including the same tests as in the preoperative assessment.The Catquest questionnaire contains 9 questions within 4 areas asking about the perceived difficulty in performing some daily-life activities and global satisfaction with vision [