Thanks. Nerve damage is really tricky and weird. No way to force faster re-growth. It was primarily what they call a "stretch injury" where my leg was violently pull way behind my body. This damaged the main nerve that starts from your low spine and down the leg...splitting in two main directions. This rendered my quad, hamstrings and lower leg only partially functional. Also split my tibia badly. Have a metal plate and 9 screws in there and the bone is mostly healed, but teh nerves are still screws up. My wrist and hand have three broken bones, and nerve damage too. Not much fun.
Yikes! That sounds super intense. I wish the best for your recovery. I thought me stabbing myself in the thumb while popping a ziptie and losing all feeling permanently was rough. I hope everything works out though! The human body is a hell of a self-healing mechanism especially with nerves and especially if you have good docs.