How much can vision recover after cataract surgery?

The recovery of vision after cataract surgery is not only related to the surgical situation, but also related to the eye condition. If there is no corneal edema, no obvious postoperative reaction in the anterior chamber, no serious corneal astigmatism, no underlying disease or fundus disease, etc., the patient can recover better vision the next day. For patients with corneal edema after surgery, the recovery time of vision varies according to the degree of edema, basically in three days to two weeks. In addition, if the patient has fundus disease or hypertension, diabetes and other underlying diseases, postoperative vision will be improved than before, but how much can be recovered depends on the patient's fundus condition.