Sorry I have no advice since I have no experience with impacted crops. But still, here's a nice link:
http://browneggblueegg.com/Article.html
Click on article in left column "impacted crop- right way" to see graphic pic of impacted crop contents after crop surgery -this will illustrate what CMV said about how you may have to open her up.
You can type "crop surgery" in the BYC search bar and read a lot of threads on it if needed.
http://browneggblueegg.com/Article.html
Click on article in left column "impacted crop- right way" to see graphic pic of impacted crop contents after crop surgery -this will illustrate what CMV said about how you may have to open her up.
You can type "crop surgery" in the BYC search bar and read a lot of threads on it if needed.