Sorry to hear about your symptoms. It's very important to know exactly where the cyst is (not just spinal level-need to know in relation to the spinal cord) and what it's made of. As this info was not provided and I have not personally examined you nor reviewed your films, I cannot say anything specific about the cysts or why the surgeons won't touch them. One thing I can tell you is that there are new treatments for certain kinds of spinal meningeal cysts out there besides surgery. Interventional radiologists have reported improvement of back pain with either percutaneous (through the skin with a needle using XRay guidance)to drain the cysts or glue therapy. This may or may not be pertinent to your case depending on where your cysts are. Consider going to a major academic center near you for a neurosurgical opinion about surgery versus appropriateness of interventional radiology for drainage, etc... GOod luck.
Skip to today, I still have very unpleasant neurological sensations from my arms down. I can walk, etc and look normal but do not feel normal with these sensations affecting my life 24/7. Don't know if it will get better, my neurosurgeon doesn't know. I have a visit scheduled with the Cleveland Clinic for a second opinion and maybe some hope.