Hello @shawnpeters, If I'm not mistaken, I think femoral nerve damage is a specific type of peripheral nerve damage. It might be worth seeking help with a neurosurgeon at the Peripheral Nerve Clinic at Mayo Clinic Arizona or possibly Rochester - https://www.mayoclinic.org/departments-centers/peripheral-nerve-clinic/sections/overview/ovc-20510295.

There are a couple of related discussions that you might want to scan through if you haven't seen them already:
-- Femoral Nerve Damage & Quad Atrophy – No Diagnosis, No Recovery
https://connect.mayoclinic.org/discussion/femoral-nerve-damage-quad-atrophy-no-diagnosis-no-recovery/
-- Femoral neuropathy: https://connect.mayoclinic.org/discussion/femoral-neuropathy/