I briefly thought of trying to reattach the top of the skin flap to the wound but then realized the only thing to do was to cut the flap off because the skin was necrotic, dead. I was concerned about how much blood loss there would be so I grabbed a can of Bag Balm. When we used to castrate pigs we used to stuff the open wound with Bag Balm and they always healed up perfectly and didn't bleed a lot. So I gathered her up and carried her over to a quite place, which just happened to be the bucket of the tractor. I applied wound spray to disinfect the area, took a sterilized razor blade and cut off the flap. It bled a bit so I packed the area with bag balm and it looks much better. I am hoping that it heals well and quickly. I gave her some water with some apple cider vinegar and garlic and will keep applying wound spray and Bag Balm over the next few days. I have my fingers crossed that it heals up well.
After applying wound spray, removing the necrotic skin and applying bag balm the wound looked much better. I will check it tomorrow and if it is not showing signs of improvement I will ask my vet for advice. She was good as gold through the whole procedure. I really adore the temperament of these Naked Neck hens.