Andy--Hi, do not have much time so this will be short--Surgery in 1992 to remove colloid cyst in Foramen of Monroe--never felt the same--Hydo back in 2006-scare tissue from first surgery-May 2006 vp shunt installed--do not feel good most of the time--I always have cramping--one side or the other-it is better then right after the surgery--i am 53--sorry but that is all I have time for right now--hope you are doing better--keep in touch--Tom in hershey PA