If you have the money for the surgery, an extra year of cognition is huge. Short-term quality of life improvements are totally worth it if you can afford it.
(Disclaimer: the non-paywalled part of the article did not mention side-effects or complications of the treatment so I don’t know what they are.)
(Disclaimer: the non-paywalled part of the article did not mention side-effects or complications of the treatment so I don’t know what they are.)