Bilateral Neuropathy

Bilateral peripheral neuropathy (lower extremities) 
Bilateral peroneal motor neuropathy 

I have an upcoming C&P exam with LSGS for my neuropathy issues. Never had this done before, what am I to expect with these exams?

I mean I don’t know how else to show them or tell them I’m in so much pain. Oral meds from the most basic pain med to opioids don’t work. Next step - invasive treatments such as nerve injections don’t work and I have already injections to back but it didn’t work, and then to my hips but the pain comes back with a vengeance 😭. I walk and feel like an 8 month pregnant person.

Any advice on how to proceed. Pain isn’t helping my already messed up mental health.