Showing posts with label monovision. Show all posts
Showing posts with label monovision. Show all posts

Monday, August 15, 2011

Cataract Surgery with Toric Lens Implant for Monovision

Question: I have a question about Cataract Surgery with a Toric lens Implant for Monovision. I had Cataract Surgery on right eye 2 weeks ago and now have 20/20 distance vision. However, I need "readers" for close vision. I have astigmatism in both eyes and had to have a Toric Lens Implant. The difference is amazing-crisp distance without blurred vision! Now I have to make another decision. I my Cataract Surgeon today and he said he could correct the left eye so I could read without glasses-I spend a lot of time on computer. I am scheduled for 2nd surgery the end of August. Would you say most people that choose this option are happy with their decision?

Answer: Based on your particular lifestyle need of spending a lot of time on the computer your cataract Surgeon offering you the option of Monovision Cataract Surgery-in this case with a Toric Lens Implant (IOL) to correct your astigmatism. For many patients Monovision correction is an excellent way to help them see things at intermediate distances such as the computer as well as read without being totally dependent on "readers". If your cataract Surgeon has carefully evaluated you for Monovision, the general patient satisfaction level for this type of correction typically is in the 80% range which is quite good. It does require some extra testing and discussion but is becoming more and more popular among top Cataract Surgeons.

Important Note: The information presented on the About Cataract Surgery Blog or provided in response to a request for information in the Ask Cataract Surgeons section on aboutcataractsurgery.com is not intended to diagnose or treat eye problems, eye conditions or eye diseases including appropriateness of treatment, risks, complications or side effects as related to Cataracts, Cataract Surgery of Lens Implants. In particular a response to an inquiry made on the Ask Cataract Surgeons section of aboutcataractsurgery.com is not meant to take the place of the professional medical care provided by your eye doctor, ophthalmologist and Cataract Surgeon. Contacting us via e-mail or any other means is not a substitute for medical care.

Tuesday, April 12, 2011

Monovision Cataract Surgery for Near Vision

Question: I have had Cataract Surgery in my right eye for distance and love it. However I am having my left eye implanted with a reading lens or monovision Cataract Surgery. My question is do most people adjust the this type of vision easily. Do you know what percent of people do not like this.

Answer: The technique of monovision for near vision correction has been used for many years for patients wishing to avoid bifocals or reading glasses. Monovision contact lenses and monovision LASIK have proven to be an effective method of near vision correction for patients requiring correction of nearsightedness, farsightedness and astigmatism. The success with monovision in any correction is dependent of the physician taking careful measurements, doing careful calculations and attempting to determine the patient tolerance to "defocus". This can be approximated by doing an in office trial with a spectacle trial frame and lenses or through the use of contact lenses. It is more difficult to approximate and demonstrate when one eye has a Cataract that blurs the vision as it doesn't give a true demonstration. That said, when it can be demonstrated and is well tolerated by patients in the office trial the success rate is in the 80% range (Cataract & Refractive Surgery, Kohnen and Koch:  2008). In an older survey of the published literature without any standardized testing or screening the composite success rate of all publications was 73% (Survey of Ophthalmology, Jan, Aurora, Azar: May 1996).

Important Note: The information presented on the About Cataract Surgery Blog or provided in response to a request for information in the Ask Cataract Surgeons section on www.aboutcataractsurgery.com is not intended to diagnose or treat eye problems, eye conditions or eye diseases including appropriateness of treatment, risks, complications or side effects as related to LASIK. In particular a response to an inquiry made on the Ask Cataract Surgeons section of www.aboutcataractsurgery.com is not meant to take the place of the professional medical care provided by your eye doctor, ophthalmologist and Cataract Surgeon surgeon. Contacting us via e-mail or any other means is not a substitute for medical care.