hello everyone my name is Laura and i am new here i have been looking for answers to my questions and my surgeon has just kind of blew me off i underwent a microdysectomy surgery to shave sum of my spine to make the spinal stenosis go away on November 21,2008 since then my left side is much better but when i cough,sneeze,blow my nose, or move the wrong way fluid starts to come out of my back i went to the hospital on Christmas and they ran test but they said everything was ok except for now i have arthritis throughout the lumbar spine and that there is mild degenerative bony changes about the sacroiliac joints bilaterally but i am not sure what that means if there is anyone out there that can help me i would really appreciate it very much cause it is kind of worrying me and i also have to have an mri Saturday at 5p.m. thanks so much Laura