I found a youtube video where a chicken pox scar was being subcised with what looks like a very small and fine needle. Im interested in a very minimal subcision (as focused as possible only one one acne scar dimple and with a needle as small as possible). Have never seen other doctors use this kind of tool, but it certaily looks interesting for my puros. Here is the link if interested: https://youtube.com/shorts/vn4oloW7j80?feature=share Would love to know the tool name and have some opinions