The reason I need this is I need something to help me when I want to get outside I have cervical and spinal disc from my neck to my back plus have scrollisis of the spine and have degenerative disc and buld disc and have hashmitoes disease had my thyroids taken out and have thyroid cancer and just found out that I have 50% of fluid gathered around my heart i have swelling in my hands arm and chest in my arms they are swelled and tingling and I can’t grip anything really good doctor already told me my back and neck getting a lot worse. So I need something to help me I walk on a walker and cane but I have trouble walking a long distance anything would be appreciated