how long

It's almost impossible to predict outcomes with C/S.  Some with severe degeneration have few symptoms,  some with minor degeneration have more symptoms,  and vice versa. It's all got to do with whatever nerves are threatened or trapped.  The degeneration alone isn't painful, in itself, and it doesn't determine future symptoms.  The C/S symptoms can settle or worsen depending on how nerves are affected,  and they can change either way as time progresses.  It doesn't only get worse,  as many maybe believe.  Managing activities, and movement of the neck,  can help alter the symptoms experienced beneficially.

i have had spondylosis in the lumber and neck for so many years now think roughly 46 not long ago been told i have ostioporosis in the neck lumber and hip going by the degeneerative changes i have had it for some time. so in answer to your question i really don't think there is any time it depends on the individual and the rate their bones are degrading sorry but its a case of suck it and see really just do your best to get on with things . Take care hope all goes well for you. Regards Pat 

My CS with myelopathy (pinched spinal cord) started at C2, 3 and 4 (fused since the end of 2013), herniated disk at C6. Extreme sensations ran from the neck down to my feet at the time of diagnosis. I was very close to being paralyzed.

Right after the fusion, the turnaround was 110%. I was able to walk with out a cane. However even now, almost 2.5 years later, I have 'pain', pins and needle or a fire like feeling in my hands and feet as well as hyper reflexia. On my last visit with the neurosurgeon, I asked a similar question to yours above. He said with nerve pain, it is so hard to say, everyone is different.

Good luck!