As far as I am aware, there are no solid studies on the issue. After all this time, the retina in the operated eye is likely very secure and stable, but the question is if the roller coaster ride could cause a retinal tear/detachment in the other eye. I would ask your retina surgeon, but I would say to avoid the thrill rides.
I am no Dr. but had scar tissue removal / vitrectomy 2 years ago. I have been on these forums for 2+ years and from what I've read from Dr. Hagan, etc. is that it is NOT a good idea to go on roller coasters with any sort of eye issue.
The G force pulls at the retina.
I went to Magic Mtn. in Calif. several months before my scar tissue formed and seriously think one of the monster coasters that went forward and then reverse extremely fast, had something to do with my retina damage. I actually blacked out when the coaster did it's reversal from the force.
It's up to you because I doubt if there are any real "studies" on this issue, but I know that after being partially blind in the one eye and the surgery, I sure wouldn't take the chance.
Good luck !
Copyright 1994-2017MedHelp International.All rights reserved. MedHelp is a division of Aptus Health.
The Content on this Site is presented in a summary fashion, and is intended to be used for educational and entertainment purposes only. It is not intended to be and should not be interpreted as medical advice or a diagnosis of any health or fitness problem, condition or disease; or a recommendation for a specific test, doctor, care provider, procedure, treatment plan, product, or course of action. Med Help International, Inc. is not a medical or healthcare provider and your use of this Site does not create a doctor / patient relationship. We disclaim all responsibility for the professional qualifications and licensing of, and services provided by, any physician or other health providers posting on or otherwise referred to on this Site and/or any Third Party Site. Never disregard the medical advice of your physician or health professional, or delay in seeking such advice, because of something you read on this Site. We offer this Site AS IS and without any warranties. By using this Site you agree to the following Terms and Conditions. If you think you may have a medical emergency, call your physician or 911 immediately.