CSF rhinorrhea refers to cerebrospinal fluid ("brain fluid") leakage through the nose. The fluid is usually clear and watery in consistency. This is in contrast to mucus from the nose which is sticky and thicker in consistency.
The roof of the nose and sinus cavities is the floor of the brain, called the skull base. It is made of bone. if there is a hole in this bone as well as a tear in the dura - the tough, leathery casing surrounding the brain - then CSF can leak through.
There are several causes of a CSF leak :
Using telescopes and cameras, we can visualize the site of the defect and patch it. This may require placement of a lumbar drain and a stay in the hospital for a few days.
See your family physician ASAP and obtain a referral to see a rhinologist.
Until the appointment, do not blow your nose and avoid strenuous activity. Take measures not to catch a cold.
Dr. Stephanie Joe is Chicagoland's CSF Leak Repair surgeon of choice. If you have further questions, please contact us to set up an appointment.