Hi Jennifer
I had a petrosectomy and blind sac closure op 8 weeks after my original surgery for a CSF leak. I had my middle ear, TM, OC and ear canal skin excised and removed completely. My Eustachian tube was then opened and blocked completely with Bone Wax and muscle from the side of my head, I then had the petrous temporal bone obliterated and replaced with fat and glue. It took a while to recover from this surgery but I don't seem to be suffering any headaches or head issues. The side of my head is still very tender and I did notice my head caved in behind my ear. I'm sorry your suffering so much after your op, everyone seems to heal differently and people have different complications after surgery. A leak is an awful experience and I can sympathise with you there, I leaked for 5 weeks before they could fit me in for surgery. Maybe time will help in the end?
Jacqui