My understanding was it was some sort of dissolving? But, you’re correct, both PRK and LASIK means there’s surgery. The difference is whether or not you have a flap in your eye forever vs PRK which is supposed to heal back.

Active can be misleading as it’s really a concern about head injuries causing the LASIK flap to disconnect from a specific angle and force of trauma. After surgery, that sucker should be ON there, but they don’t recommend LASIK for anyone who are at risk of high impact injuries. So if you play a sport that doesn’t involve your head or aren’t a cop/military it’s a slim risk.

The whole thing is really complicated and I didn’t want to make a long post… longer. Which is why I stressed one should talk to their doctor and not internet strangers about their choices for surgery in a meme post. Haha.