I would take it out rinse roots and replant it in a light airy soil that is only damp. If you have lights bring it in and put it under lights for 24 hours then take it back out. This worked for me. Good luck
My dog fell into my flower bed and actually bent my stem of one of my most healthy females. I have used small piece of tape and a bread tie to tie it up to a tomato cage. DO you think it will heal?