Sorry to hear your bird is still not improving too much. I thought I'd write again to let you know what I've been doing for my little silkie. I've decided that she was not attacked by a cat, but pecked on the head by our rooster. My husband saw the rooster bothering her earlier in the day, and she has missing head feathers (but no other missing feathers). I'm fairly sure she has wry neck, although a mild case of it. Her balance is off, she won't walk (although her legs are strong), she keeps putting her head down by her feet (to clean), and she used to be face planting into her bedding. I read a bunch about what to do for wry neck, and decided to try some of the remedies. She seems to be getting better. She now sits upright. She stands up. She has started to cluck here and there. And she started to eat voluntarily (I still have to hand feed her, but she laps it out of the bowl.) Not sure how your rooster is doing, but you can see the regiment I've been giving my bird, and maybe it will help yours.
I got:
From the
petco bird section: vita-sol vitamin drops for 5$ (no iron, iron will block absorption of other vitamins) and exact for 5$ (a powdery gruel used to handfeed baby birds).
From my own medicine cabinet: vitamin e capsules
From a friend (but she got it from the vitamin section of a grocery store): selenium 100 mg powdered capsules
Until recently, my bird has refused to eat or drink, so I've been dripping water on top of her beak, and eventually progressed to egg yolks and yogurt. She reluctantly ate it, more out of a reflex than a desire to eat it. And she ate barely anything. I started mixing in the vitamin drops with the water, and that seemed to help. I also made a mixture of 1/2 a selenium capsule with water and some vitamin e, and tried to get her to get some of that too - she got a tiny bit.
I'm not sure if the drops and vitamins started working, if she started feeling better or what... but yesterday, she seemed to take the food a little bit more willingly. So, I made a mixture of the exact gruel (1.5 teaspoons of the powder with 5-6 teaspoons of water), mixed in half of a selenium capsule, and a vitamin e capsule (they need both together, the selenium helps the bird absorb vitamin e), and a few drops of the vita-sol. (Careful not to give too much selenium, it can be toxic in high dosages - I read 50 mg was acceptable for a day.) I mixed it in a shallow dish, held the bird on my lap, and submerged the tip of her beak (taking care to avoid her nostrils) into the mixture. She started lapping it up! She took maybe 1 teaspoon, then refused to take any more. So I let her rest. And repeated the process a few hours later - she took another teaspoon. It's very encouraging. She seems to be getting peppier! And it is certainly the most she has eaten at once in the last few days. Too soon to say if it will be totally successful, but so far so good!
If your birds is still acting funny, I'd recommend giving it a try. Even if it is nerve damage and not Wry Neck, the two are basically the same thing, so it might help. Although wry neck/nerve damage resulting from injury (as opposed to genetics or bad nutrition) can be harder to treat, the treatment is still basically to boost the bird's nutrition. There doesn't seem to be much else to do... Good Luck.