Okay, back on line after cable line repaired. I talked my pain doc into 10 Diamox tabs, and I will see where this takes me. Cort, I always get very drowsy the first 1 hour of flights - always have. Thought this was normal. Friends and husband say no. After the injury, not only did I get drowsy, but also had hip/leg pain, tingling, severe head pressure, air hunger and more.
Currently I am confused, as this whole issue of arterial blood flow to brain, production/re absorption of spinal fluid, and venous and spinal fluid drainage from the brain seems very complex and all interconnected. Plus, the pelvis plays a role in this circulation too.
I see there was a recent conference in France, CSF Hydrodynamics Symposium 2015, sponsored by The Chiari and Syringomyelia Foundation. A good group - motivated to find answers to this problem. The Chiari people also appreciate that there is some association between Chiari and scoliosis.
I read Diana's Driscoll's book on this issue of hydrodynamics and thought it was right on. She has read The Downside of Upright Posture by Michael Flanagan. Also, a practicing research neurosurgeon in Brazil ( active in U.S. - speaker at Chiari conference recently and presenter at Congress of Neurological Surgeons) has read this book, after I wrote him. He also interested in the anthropological perspective- ie how did the development of upright posture influence the fluid dynamics of the CNS. He told me that " it is very lonely out here" - ie trying to bridge these big ideas and medical perspectives.
I am hesitant to get the MR angiogram as I have read recent research that is reporting that gadolinium ( a heavy metal) is crossing the blood/brain barrier. This is all so frustrating.