Injured Pullet

[Eviebob]

When I went into the Coop this morning one of my pulleys was laying in the corner and not moving. I picked her up and removed her from the coop to examine. The only thing which seems like a big thing to me is her tail was obviously crooked. She is walkin, eating ,drinking, and looks healthy and alert but, she has not payed down all day. When I tried
To return her to the run my Silkie Rooster went after her and I had to remove her again. I am going to revoke the Roo, I didn't want one anyway, but I am worried about my hen. I don't know what I can do to help her. I have a pic, but I do not know how to post it! ugh!