sounds like you might want to think about getting a second opinion from another spine specialist.
A good spine specialist should be spending time with his/her patient, going over the MRI and any other test results with the patient, explaining what everything means and then suggesting options for treatment.
He/she should not be a doctor with few words, speed through what it means and leave a patient without being sure that the patient understands what was said.
A nurse should not have to right down the words the doctor used so the patient can look them up to understand what the doctor said, because it wasn't explained. having those words to look up for further research on line is fine, but not for the basic explanation.
I personally would not tolerate that kind of treatment from any kind of doctor and I wouldn't care if he/she was the best in the world.
If the can't be bothered to take the time to explain everything to me in detail, answer any and all of my questions, use 3 dimensional modesl and drawings to explain things to me, then that doctor is history and I will find another one that will do all of those things.
Remember that in the end, the doctor works for you, you by way of your insurance pays his salary and if he isn't doing the "work" correctly, i.e. treating with the respect that any patient deserves, and communicates with your properly, then he/she should be "fired" and you find another doctor.
I've had my share of those kind of doctors that you saw in my life, including spinal surgeons for second opinions etc. They where promptly fired and given the reason why.
My spinal surgeon is exactly as I described, and treats all of his patients they way they should be treated.
Good luck, and you should get another doctor to see.
Fran