No problem, I'm happy to answer any questions. That's what this site is for!
I fill the sink with warm water, squirt in some betadine to make the water the color of weak tea. I put a towel in the sink for the chicken to stand on so it isn't too slippery. Then I gently lower the chicken into the water, holding it with one hand on its belly between its legs and my other hand on its back so it doesn't flap its wings. Once it is in the water, it usually calms down and seems to enjoy the soak. I will take a cup/glass and pour the betadine water over the wound a few times, especially if the would doesn't get all the way under water. I have done this several times with injured chickens. They usually end up with their necks stretched out over my arm, totally relaxed and dozing. I just leave them in for a couple of minutes - don't leave her alone in the water! Take her out and wrap her in a towel. Hold her for a few minutes in the towel and let it soak up as much water as it can. I don't like using the hair dryer, I'm afraid of burning. If you have a light that you use for a brooder, or even if you have a brooder, that would be great. Place her in the brooder, or a cage, or a box, or whatever you are keeping her in with the light over it to keep her warm. Shred newspaper or use old rags instead of straw or shavings until she is dry. I prefer not to use any gunky medication because it sticks her feathers to the wound, plus when you let her out and she dust bathes, you'll be in for a sticky mess! If you have Vetericyn, it is a spray that is good for wounds and doesn't get sticky.
I also wouldn't cover the wound unless you are going to put her back out with the others. That way it can get some air and you can watch it for signs of infection.
