My eye doctor has a theory that if you put monitor distance lenses on the bottom half it will compel you to hold your head up while looking at the computer and help your neck and shoulders especially after treatment but beneficial to anyone on the computer all the time. Eblife has a Posture Shirt that does the same thing by holding your spine neutral. They are a bit expensive but my whole family uses them now whether working out, standing for extended periods, sitting at a computer for hours and even during sleep as it reprograms neuropathways and corrects the spine to more of a neutral position. If interested you can use promo code EB25 and get a 25% discount. Just be diligent on working that neck and keeping it supple. Like Maria says, you need to stretch at least every hour. I didn't have surgery but went back to work in a few weeks and drove 400 miles each way since I had too much stuff to take on the plane. It was tough and I almost wish I would have waited but my time there was needed.

Good luck!