My husband, 45 year old male, 6 ft. 200lbs., with no other serious medical history other than high blood pressure had an anterior cervical decompression with fusion in april. In January he started having severe headaches and eventually we came to the conclusion that he was suffering from severe spinal stenosis at c4-5. he has osteophytes at every level and seemed to do better after surgery for about 6 weeks. his headaches are back and has now had another mri and myleogram showing bulging disc at c5-6 he has also started to have vision problems. is there any chance of getting rid of these headaches? he says he can live with the neck pain but not the headaches.