Surgical wart removal can involve some pretty deep incisions and month long recovery. Scars aren't unheard of as I understand it

(And it can be futile ! The wart can easily come back)

The wound was about 6mm deep on my heel and took months to heal properly. And yes I did check those homophones :-)

And thanks for the other homophone correction!

Pristine implies not only a lack of scarring, but no infection during the healing process.