Sounds like an RI to me?? I could be wrong though. But im not going to insert much info on this matter as i am not really qualified in these areas, sick snakes can stump even the highest professional vets to this day.

I recently lost a Black King to a spinal deformity so i know how bad it feels when you know you cant do anything to help your pet....its the worst feeling in the world.

I hope she pulls through! I wish her the best of luck