It is common for one to feel nervous or worried prior to the cataract surgery. Knowing what to expect before, during, and after the procedure can help you prepare and feel more at ease.
Besides a comprehensive eye examination, there are important investigations that have to be done to determine the unique characteristics of each eye. This includes biometry to measure the length of the eye ball and curvature of the cornea in order to choose the most appropriate intraocular lens to implant.
Cataract surgery involves removal of the cataract and insertion of a new lens (intraocular lens). The cataract is removed by ultrasound in a procedure called phacoemulsification. Occasionally, a femtosecond laser machine is used to assist in the removal of more complex cataracts. After removal of the cataract, a new intraocular lens is implanted to rehabilitate vision.
In most patients, the surgery is done as day procedure and under local or topical anaesthesia. With the appropriate anaesthesia, cataract surgery is not painful. The process is fast and takes on average 30 minutes.
Visual recovery after cataract surgery is usually rapid and many patients recover good vision to drive the next day after surgery. Instillation of eye drops is necessary for about a month after surgery to ensure proper wound healing. You should keep your eye clean and refrain from swimming or washing the operated eye with tap water.
Please speak to your surgeon regarding care after cataract surgery.
Post-surgery care: