A small<unk>  on the index finger A<unk>  occurs when a piece of<unk>  or other thin, sharp material slices a person's skin, often the upper part of the finger, and often the index finger. Notably,<unk> "<unk> s can also be caused by other thin, stiff, and abrasive materials other than just<unk> .<unk> s can be highly painful, even though they may bleed very little, if at all.
Paper cut
Souvenaid
CareFlite
BiteStrip
Dollond
Means–Lerman scratch
Chemical peel
Winpepi