chicken foot injury

Her front three toes turned black and litterally fell off she just has a bloody stump should I wash it and wrap it I don’t want it to get infected someone send help

Hi! So last week one of my hens stopped putting weight on one of her legs, and I couldn’t figure out why- there was no swelling or redness or anything. But she was in great spirits, and just got stressed out when I tried to keep her in a kennel to let her rest, so I have just been letting her be...