Dear Concerned Sister:
Sorry to hear about your sister. What caused the intial leak?-a spinal tap is the usual procedure that causes a spinal leak, but usually not at the cervical level. So, I will assume that she had surgery for some reason at that level. I am not sure what to say as usually the surgeons are good about closing the dura. However, with no pressure there should be little leakage, but this would indicate that she is not producing CSF which is always occurring, so it just must be low. Not knowing your sister's medical history, I can't say why she should have multiple CSF leaks. Likely, surgery is the only procedure that will close her multiple leaks. The long term things to watch for are infections and headaches, if the leaks remain. I am sorry that I am not much help.
Sincerely,
CCF Neuro MD