I have read alot of old conversations of constipated or egg bound hens, my i did pull a bunch of hard poop out and off of her, But her bum is red and swollen, she did make dark liquid poop, ,
Hello and welcome to BYC. I hope the ER folks can help you further. I've suggested that your thread be moved to that forum.
More generally,
You may wish to consider joining your state thread as it will put you in touch with other BYC members in your area - Find Your State Thread