Aw Nanc, that is a blow to the ego for sure. When I got mine at age 36 I swear I felt like an 85 y/o woman. I got mine after my back surgery went horribly wrong (woke up w/ CRPS) and had to learn to walk again. Thank goodness I have been able to retire it for a while and get by with a cane, BUT I’m glad that I have it in my arsenal of things to use when necessary. Hang in there hon and hopefully this will ultimately, somehow make life easier for you. I also hope all goes well with the biopsies.