Swollen flystrike wound, what now?

HeaterCW42

Songster
5 Years
Feb 6, 2016
45
147
114
SW Wa
I found this site shortly after getting chickens and spent SO many hours reading all sorts of threads. Luckily I read all the really gross ones too, it gave me a heads up on what I had gotten myself into! I just can't find an answer to my latest dilemma.
More than a week ago (I knew I should've taken note, but...) I found a hen still on the roost mid-day and quickly discovered my worst fear, maggots! After getting her and the first aid bag into the bathroom I followed some wonderful advice of flushing the heck out of the wound. I used a huge syringe with peroxide and water. I don't think peroxide was recommended but I was in maggot panic mode. I checked to see how deep the wound might be, or if it had perforated her vent, and flushed some more. I did NOT want to find more maggots the next day. It didn't seem too deep, maybe golf ball sized so I put ointment on and put her into dog crate recovery room. Next day, no maggots, hallelujah! I figured it'd be a easy wound care from here on out. Every day or two I checked and reapplied ointment, even pulled the scab off a couple of times because it was dirty. She ate and drank fine, and even laid five eggs. The wound is smaller than a dime now, but the area is very swollen, like there's a mass in there. Feeling around the area I found she has a tender spot near her vent. And yesterday she almost, but didn't, pass a soft shelled egg. Now she hardly eats or drinks and is trying very hard to pass small amounts of eggy goo and some greenish poo. What do I do now? Could maggots be inside of her healing wound? I read they couldn't survive without air, but... In the beginning I carefully felt the lumpy spot, even in her vent, trying to feel squirming to no avail. And now she has broken egg inside? What do I do now?
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And yesterday she almost, but didn't, pass a soft shelled egg. Now she hardly eats or drinks and is trying very hard to pass small amounts of eggy goo and some greenish poo.
In the photo is looks like she has a shell membrane in her vent she's trying to expel. You may need to help her and remove it.
The swelling under her vent may be from fluid or egg material accumulated in her abdomen.

If the contents of the membrane has leaked back into the oviduct, then I would suspect she has infection. Seeking a vet's recommendation is always best, but you can use Amoxicillin or Baytril (baytril is banned for use in poultry).
 
l had hoped for more advice, but thank you Wyorp for replying. The day before I posted I actually saw the soft egg shell and just as I went to grab it, it went back in😦 I think it was the next day I just threw up my hands and decided maybe some exercise outdoors could be beneficial since she had been inside so long. Or at least she could enjoy it and her flock a little before she passed. I brought her back inside that night, but the following she decided to go into the coop so I let her be. The swollen area doesn't seem to be going down, but her poo is more of a normal texture, though still very bright green. She is trying to get back into pecking order, and walking better. I'll have to keep a close eye on that tiny wound, I'm worried the flies will find it! If she makes it I really should name her!
 
I'm sorry you didn't get more replies.

Have you been treating the wound at all? I would apply some plain neosporin or even some Hen Healer to the wound. Keep watch on it for infection and of course fly activity.
 
I was while she was inside, slathering with neosporin and even removed the scab a few times. I haven't since she moved back out to the coop. I'll be checking her over tonight, but it does look to still be swollen and I haven't gotten a look at any poops yet either.
 
It's been a long time, but I finally have an ending to the swollen flystrike 'mystery.' The wound healed, the hen went about life (though no more eggs), the swelling continued to enlarge over the months. Last week I finally decided it was time to fix it or cull her. After I had sliced into the side and pulled out some fat I mistook for infection, I found membrane that looked to me like a tube, belonging inside her body, not this 'sac'. Her vent felt normal I thought, but she seemed to have herniated. I massaged it a bit to get a better peek through the incision and a dead maggot worked out. Great, apparently I hadn't gotten them all. Must've done more damage before it died? I could've healed her incision and let her live out her days, or cut into her more and tried to put things 'back.' But I think we'd both had enough. My neighbor showed up just as I tearily hunted for dispatch tools that I hadn't prepared and took over. I should have done a necropsy, but he'd buried her and that was that.
 

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