Wish you well and hope all turns out well for you. I am 68 and have difficulty after a snake bite on my left foot put me in hospital for 28 nights. Has left me with a frozen foot and what feels like a calcified calf muscle.
Cannot walk my GSD's anymore since very poor balance, but, my 5 year old Ninja 650 is used to reawaken my youth in my head and soul.
Take care and go safe.