I had spinal fusion in March 2015, T2 - T7 after suffering cancer in T5.
Was bedridden for the first couple of months, paralyzed from the waist down at first and could not even wiggle my toes.
Doctors and physio said at that stage nobody knew if I would ever get the use of my legs back again.
They slowly came back and it took until Jan 2016 before I took my first steps unassisted. My legs were like toothpicks as they say and I struggled to walk even short distances at first, even just to stand.
By March 2016 I was walking 100 mtrs a day and slowly building up my leg muscles again doing squats and heel lifts, the best exercises of all for anyone learning to walk again.
Since then I have walked over 900 km and done over 50,00 each squats and heel lifts and for the first time in my life my legs are actually muscular !
Can now get around the house and garden without the walking stick but use it when I go out to big shopping centres etc.
The secret is to work hard and exercise until it hurts, in my case it meant spending the rest of my life in a wheelchair, or not.
My legs still feel heavy at times but I have reached the point where I can walk 3km and do 250 squats and heel lifts in just over 60 minutes.
A lot of learning to walk again is based on muscle memory, you can tell when it is coming back because you get to the stage where you are taking steps without looking at your feet and thinking about it. You just do it.
I watched my one year old son take his first steps in September 2014, and when I was teaching myself to walk again I often thought "If he can do it, I can do it" lol
Exercise and work hard on it, it's the only way to get those legs working again !