Suggestions/clarification for impacted crop

Jessica1228

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Sorry, this might be long. We've had a pretty quiet flock for years so, I haven't posted in forever. We've acquired 23 birds this year and they've been keeping me on my toes! The latest is a hen with sour/impacted crop. It's the first we've had and I'm reading a lot of conflicting info. Here's the run down-

1) Appears to be a red sexlink, guessing about a year old. Slight weight loss, but not significant.
2) about a week ago she separated from the flock, seems mildly lethargic (more like listless) eats and drinks but is doing so less, normal poop but very small droppings. Crop is hard/difficult to massage. About tennis ball sized.
3) I noticed she was "off" a week ago. Became obvious almost 48 hours ago.
4) Everyone else looks good.
5) no injury.
6) Possibly ate grass clippings around compost bin.
7) Was eating layer mash and free ranging. Withheld food for 24 hrs. Gave yogurt and olive oil soaked bread.
8) Poop looks normal, but small. Dime sized or smaller.
9) In addition to #7 we isolated her for observation. Lots of massage
10) hopefully treat myself. I can't find a vet to see her locally. Scheduled an appointment for 7 days out but, logically, that won't work.
11) No pics, sorry
12) Enclosed coop at night. Free range all day. We do move them to a new pasture every few weeks.

Backstory: I know nothing about her. In Feb we kept finding chickens in the snow outside our barn. The property is surrounded by a 6ft woven fence with hot wires so I'm clueless as to where they came from. We found 23 alive and 2 frozen. I isolated and wormed everyone then. Treated all for frost bite. Released 3 weeks later. I found one hen with scaly leg mites two weeks ago. I used Ivermectin pour-on, bag balm, and dusted with DE. I don't think it's related, but maybe?

Some articles say to withhold foods and water for a day or indefinitely. Others don't. I cut out food for 24 hours, but then offered her the yog and oil bread. Always gave water. Any opinions on withholding food at this point? Apart from surgery/culling, does anyone have suggestions? I'm thinking mineral oil via dropper.
 
I'm probably not going to be a big help to you, but may keep your thread alive, since I haven't treated many crop problems. Is the crop large and hard or large and balloon like or squishy? Oil, some say can gunk-up the impaction, so I would use just water to help flush the crop along with massage. The longer a crop is impacted, the more likely for sour crop to develop. Vomiting is used by many, although it comes with the risk of aspiration if not done properly. When they develop sour crop they may vomit on their own when they are handled. Sour crop can be bacterial or fungal. Vets can help a lot with this if it is a possibility, because they can prescribe meds like nystatin, and do crop surgery on impacted crops before they become sour. I hope this helps in some way, and here are 2 links that may help:
http://www.the-chicken-chick.com/2012/04/answers-from-chicken-vet-on-impacted.html
https://www.backyardchickens.com/t/858803/impacted-crop-surgery-with-video
http://www.tillysnest.com/2012/01/crop-issues.html
 
If it is impacted, feed her live maggots (fly larvae, not mealworms) Sounds gross I know but these will eat through the blockage, excreting fluid as they go, helping it to loosen enough to pass through. I have used this method more than once and it has always succeeded. And before anyone says it, no I have never had the maggots harm the chicken in any way.

Once things have loosened up a bit, yoghurt and olive oil will help get it moving even more. If it develops into sour crop...which means it becomes very liquified, it can be drained several times a day in short bursts and a feed of scrambled egg, live yoghurt, maggots and garlic will get things cleared.
 
Thank you both. The video was very helpful Eggcessive. Seems like surgery might be in our future.

I'm going to try Happyhen's suggestion and see if we have any luck. How long do the maggots take to work for you usually?
 
There are many threads about the use of different remedies. Some recommend the use of Colace (or the generic, much cheaper) which is the main ingredient in crop bound capsules. Be a bit careful about the maggots you use--I really don't have experience here, and it may be perfectly safe, but you don't want to risk botulism. Here are 2 threads about the crop bound capsules use:
https://www.backyardchickens.com/t/580036/do-crop-bound-capsules-actually-work
https://www.backyardchickens.com/t/737231/crop-bound-and-crop-bound-capsules
 

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