Cerebrospinal Fluid Rhinorrhea Secondary to Ecchordosis Physaliphora

Spontaneous cerebrospinal fluid rhinorrhea

INTRODUCTION Spontaneous cerebrospinal fluid leakage is usually caused by developmental abnormalities and is rare, accounting for approximately 5% of the cases of cerebrospinal fluid (CSF) leakage. To the best of our knowledge, clival dysplasia-caused CSF rhinorrhea has never been reported in the neurosurgical field. CONCLUSION Spontaneous cerebrospinal fluid rhinorrhea is often treated by su...

Multiple Ecchordosis Physaliphora: A Challenging Diagnosis

Ecchordosis physaliphora (EP) is a benign congenital hamartoma of the ectopic notochordal remnant, accounting for 0.5–2% of all autopsies, and found in 1.5% of all magnetic resonance imaging (MRI) of the brain. It commonly occurs along the midline within the retroclival and the prepontine cistern. EP has a slow growth rate and can vary in size from a few mm to 2 cm.[1] Giant symptomatic EPs are...

Transclival Pseudomeningocele Secondary to Ecchordosis Physaliphora: Case Report and Literature Review

We describe a 52-year-old woman who presented with meningitis secondary to a pseudomeningocele within the sphenoid sinus derived from a bony defect in the clivus. The bony defect was radiologically characteristic of an ecchordosis physaliphora (EP). She underwent surgical repair of the defect and had resolution of her symptoms. This case report will discuss the second case of transclival pseudo...

Endoscopic repair of cerebrospinal fluid rhinorrhea

Cerebrospinal fluid rhinorrhea: evaluation with metrizamide cisternography.

Metrizamide computed tomographic cisternography was used to examine 27 patients (19 males and eight females, 14-59 years old) clinically suspected of having cerebrospinal fluid fistulae with rhinorrhea. Twenty-one fistulae were traumatic and six were spontaneous. Five to 6 ml of metrizamide (or lopamidol, two cases) were injected by lumbar puncture at a concentration of 185-200 mg I/ml for dire...