What is a patent neural foramina?
What is a patent neural foramina?
It occurs when the small openings between the bones in your spine, called the neural foramina, narrow or tighten. The nerve roots that exit the spinal column through the neural foramina may become compressed, leading to pain, numbness, or weakness.
What does spinal canal patent mean?
Lumbar stenosis results from the gradual wear and tear on the spine associated with aging. A normal process, the spinal canal is widely patent in our youth, but gradually becomes narrower as the surrounding bone, ligaments, and discs become thicker and encroach on the spinal nerves.
What is left foraminal?
Foraminal narrowing is a specific type of spinal stenosis, a back condition that occurs when the open spaces within the spine narrow. The foramina are bony passageways located between the vertebrae in the spine.
What is the purpose of neural foramina?
Introduction. Neural foramina are critical structures in the spine that contain exiting nerve roots. Narrowing of these foramina leads to compression of nerve roots, which results in the clinical syndrome of radiculopathy (1).
What does patent mean in MRI?
open, unobstructed
[pa´tent] 1. open, unobstructed, or not closed.
What is the patent?
A patent is an exclusive right granted for an invention, which is a product or a process that provides, in general, a new way of doing something, or offers a new technical solution to a problem. To get a patent, technical information about the invention must be disclosed to the public in a patent application.
Does a patent last forever?
Patents do not last forever. They protect certain claims contained within the patent for a limited period of time.
What does patent mean in hospital?
Definition of patent medicine : a nonprescription medicinal preparation that is typically protected by a trademark and whose contents are incompletely disclosed also : any drug that is a proprietary.