Given the history, this mare is doing very well, unfortunately only X-rays will indicate whether there have been permanent changes.
she was rescued in October, her feet were so severly over-trimmed she could barely walk. She was barefoot and on concrete (and emaciated). She did not grow hoof for the first three months after rescue because of the shock/trauma to the hooves. Since then she's been in a bedded stall basically putting on weight and growing hoof. Her first shoeing was seven weeks ago (front only) because until that point she didn't have enough hoof to shoe! When my ferrier hoof tested her yesterday, she was pretty sore in both hinds and the left front.