Holy shit. Treatments can include injecting PLA?! Literally PLA like the 3D printer filament.
Apparently, PLA is used as a dermal filler. I believe that would include being used in plastic surgery.
https://www.sciencedirect.com/science/article/abs/pii/S1001841720302060
I mean plastic surgery got its name from somewhere. Plastic isn’t a random word.
The term “plastic surgery” comes from the same root as the material called “plastic” as in “reshaping” and dates back further than the material.