Can CSF leak through nose?
A CSF leak is a condition that occurs when the CSF leaks through a defect in the dura or the skull and out through the nose or ear. A CSF leak results from a hole or tear in the dura, the outermost layer of the meninges. Causes of the hole or tear can include head injury and brain or sinus surgery.
What is lateral recess of sphenoid?
Lateral pneumatization has been defined as the extension beyond a line connecting the medial edges of the extracranial opening of foramen rotundum and the vidian canal occurring towards the greater wing of sphenoid bone or body of pterygoid process or both.
How do you treat a CSF leak in the nose?
Nasal CSF Leak The CSF leak is repaired using your own tissue from the nose or with a biomaterial graft. Length of stay in the hospital depends on the size of the leak — most patients are in the hospital for a few days after surgery. Some patients may require a lumbar drain that is removed before going home.
How often does CSF leak from nose?
How common is a cerebrospinal fluid (CSF) leak? Cerebrospinal fluid (CSF) leaks are a rare event. Researchers estimate that they occur in about 5 in every 100,000 people. However, they also believe that this is an underestimate and that the true number of people affected remains unknown.
Where is the sphenoid sinus?
A type of paranasal sinus (a hollow space in the bones around the nose). There are two large sphenoid sinuses in the sphenoid bone, which is behind the nose between the eyes.
What is lateral recess?
Also known as Lee’s entrance, the lateral recess is the space within the spinal canal that is located toward the sides. Inside the spinal canal, which is the central passageway that runs the length of the spinal column, the lateral recess is defined by very specific boundaries.
What is the treatment for lateral recess stenosis?
Object: Extensive decompression with laminectomy where appropriate is often still described as the method of choice in surgery for lateral recess stenosis.