Surgery on both eyes on the same day or on different days: which works better to treat cataract in both eyes?
Key messages
- Current evidence supports there may be no important difference between surgery on both eyes on the same day (ISBCS) and surgery on different days (DSBCS) for the following clinical outcomes: eye (ocular) infection (endophthalmitis, a severe, sight-threatening but rare complication), spectacle correction after surgery (refraction), complications, vision with spectacle correction (if needed), and patient-reported outcomes (PROMs; questionnaires on vision).