hi, I am a 43 yr. old who was diagnosed and treated for Chiari Malformation with a 13mm shift, 9yrs ago.I underwent decompression surgery with complete PFD with lamenectomy and duraplasty. I have had over the years symptoms which include: dropping, diffculting hearing, headaches off/on, neck pain and balance issues when looking up. I have just delt with most of these and adapted my life to the symptoms. Memory has been a ongoing issue comming up with a answer to a question immediatly has been a problem although the answer comes it is delayed long enough to be obvious this has gotten worse over time. I have found no evidence in literature explaining if this is a symptom of Chiari's or decompression Sx I was wondering if there is a link as well as spacial issues.... I am a Surgical First Asst. in the O.R and finding that I need to concentrate on my hand off's and sometimes have issues passing when surgeon may change sides during proceedure and we are on the same side. This has become more obvious to ME over the last 10wks and would like to know what might be going on . Any advice or info would be a help. Thank you for your time.