Have you experienced any significant refractive regression years after the final lock-in for light adjustable lenses?  

We have patients 18-24 months out. And the vast majority has no change in Mrx. No more than you would have with a multifocal or any other lens.

But to be fair, the people who do these lenses have a vested interest in being positive about them. I would like to see a prospective double blind study.

We saw some of this early on when we were trying to "get through" the adjustments as quickly as possible. We switched to doing adjustments 1 week apart and have not seen much of an issue. We are close to 1,000 LAL lenses, and I can only think of a few patients who required laser vision correction af...