Microdermabrasion question

I just asked a question in a thread the OP deleted and I was hoping for more info. OP had acne scarring/ pitting and was seeking treatment recommendations.

I have not been lurking this sub long, but it would seem that no one ever mentions microdermabrasion… at all.

This comes as a surprise to me as my mother did it with GREAT SUCCESS.

One user responded to my question and stated that no one mentions it because it creates additional scarring. (Thank you for your response btw).

I wanted to ask more but I could not because the post was deleted. SO, what are your experiences with microdermabrasion? Does it cause more scarring? I was supposed to receive this treatment for Xmas and now I’m a little thrown off 😳