Cerebrospinal fluid fistula positioning

The positioning of cerebrospinal fluid fistulas has a great effect on the diagnosis and treatment of cerebrospinal fluid rhinorrhea. The positioning of cerebrospinal fluid fistulas has a great effect on the diagnosis and treatment of cerebrospinal fluid rhinorrhea. Observe that cerebrospinal fluid can flow into the nasal cavity from the top of the nose, the nasal passage, the sphenoid crypt, the eustachian tube, etc., so that bloody fluid flows out of the nostril, the center of the trace is red and the periphery is clear.