Otolaryngology Department;
Ain Shams University;
Cairo;
Egypt;
Neurosurgery Department;
Ain Shams University;
Cairo;
Egypt;
CSF; Rhinorrhea; Elevated; ICP; Spontaneous; CSF; Leak; Lumbar; Drain; Acetazolamide; Empty; Sella; Syndrome; Intracranial; Hypertension; Endoscopic; CSF; Repair; CSF; Diversion; Lumboperitoneal; Shunts;