I’m curious as to how you had your large fiber neuropathy diagnosed. I’m 77, live alone, and have had fibromyalgia-related excessive fatigue and post-exertion malaise for more than 40 years. My old primary Dr is deceased, so my new one decided (wisely) to order a new neurological workup, as some of my new issues resembled MS. Thankfully, it wasn’t MS, but I was diagnosed with idiopathic peripheral neuropathy. That was four years ago.

I’ve not had a Dr explain why weakness in one leg started 25 years ago, noticeable when climbing steps. Was it the start of neuropathy back then? I don’t know - it was chalked up to moderate degenerative disc disease in my lower back, though I don’t have back pain with it. However, balance issues haven’t improved, I use a cane now. A few years ago, I suddenly sensed I couldnt use an escalator to go downstairs in the mall I (seem to have spatial perception issues now) The initial movement, putting my leg out, holding on, looking down a steep moving staircase, all contribute to the sense of losing my balance and falling. I use the elevator now.

I’m overweight, diagnosed with bone-on-bone OA in one knee 2 years ago. Ortho at first suggested TKR but wanted me to lose 30 lbs and exercise. He gave me a cortisone shot, which greatly helped the pain. Before I saw him, I was swimming to exercise my legs - over did the kicking movement in the water, putting stress on that knee - causing great pain and inability to walk/bear weight.Imaging showed the OA. I can’t take anti-inflammatory meds - I’ve had bleeding issues with aspirin. Tylenol does nothing for me.

After the shot, I started doing slow paced walking in big box stores in my small town - managed 20 minutes, using a grocery cart. Without the cart, I absolutely must have a cane.

I also went to PT, which helped - where they put me on the recumbent stepper made by SciFit. Best thing ever - I could do it for 10 minutes at therapy twice a week (along with their other manual exercises). Before 3 months of therapy ended, I discovered the local YMCA has 3 SciFit recumbent steppers and our Senior Center has two. Check them out on YouTube. It is the first exercise device that I can do 30 minutes daily - depending on one’s pace, it provides moderate to excellent aerobic exercise, moving both arms and legs. No stress on knees! Arm exercising is optional with the machine, one’s legs on the peddles operate it. I do not get the “post exertion malaise”, a flu-like condition associated with the hyper-nervous system response that fibromyalgia causes. This recumbent stepper really exercises thigh muscles! My knees are stronger - though my legs really tire if my total step count is above 7,000 daily.

Finding I can do the recumbent stepper without difficulty has motivated me. I’ve lost 7 lbs. I still tire easily and my balance is not improving. I do standing toe & heel pumps at the kitchen counter, exercising lower leg muscles. I really recommend this stepper machine! Another plus - the seat slides off the rail and a user in a wheelchair can be rolled in place. You might want to give the recumbent stepper a try. Nu-Step makes one, but a wheelchair user isn’t an option on the NuStep. Guessing that’s why the Y and senior center chose the SciFit model. Ask around in the gyms in your area about a recumbent stepper. It counts your steps - I get about 3500 steps in thirty minutes at Level 1 on the SciFit. Again, no stress on knees and strengthens those thigh muscles supporting the knee.

A year later, this past Dec, I had one more cortisone shot. Ortho was surprised I hadn’t come in in a year (didn’t need to) and now says if I get down to 175 lbs (my goal, I’m at 210 now), he doesn’t think I’ll need TKR. I do not have goals of traveling - the fibro-fatigue is too much to handle - so he thinks losing the weight will be sufficient, with a cane for balance, for my mobility needs (allowing me to drive and live independently with little knee discomfort).

I feel like you - a TKR would be nice, but the other issues with neuropathy (which doesn’t give me pain) and fibromyalgia, make me think TKR might be overwhelming and I might end up with a poor outcome.

What do you think I need to ask for if I see another neurologist to help me understand the type of neuropathy I have, whether it’s progressing, and whether it’s the more significant cause of loss of balance (rather than a bum knee, which can stiffen as I walk)? I don’t want to see the neurologist I saw a few years ago - she doesn’t have a good bedside manner. She also prefers MS patients and that’s not me.

Thanks!