What is foramen?

and foramen is a term used to describe a natural hole or open in certain areas in the body. These spaces serve as a passage for vital structures such as blood vessels, nerves and spinal cord. These tunnel cavities are commonly located in the bone and can be found throughout the body. For example,

Magnum foramen is one of several holes located on the base of the skull in the bone called a clearance . Its primary purpose is to allow the spinal cord to join the skull and body. The spinal cord then travels along the length of the vertebral column, also known as the spine or spine, through a series of vertebrae. This sequence of circular openings is commonly referred to as a vertebral channel.

The spine is only one of several holes or tunnels located in the body. In the skull there are other holes that allow the nerves to pass. An example is foramen ovale one of the skulls that allow the nerves to transmit or transmit signals in the skull. Foramen ovale m is also present in the heartEzi right and left atrial in the heart at birth, which is sealed during the first two years of life.

There is also an opening in the jaw or lower jaw known as mandibular foramen . This allows the channel for nerves through the teeth, lower lip and part of the jaw and face. foramen spinosum, on the other hand, is a passage of nerves for the upper jaw area.

When there is a problem in these spaces, such as visible with spinal stenosis - the vertebral channel, impact or nerve and spinal cord can be narrowed. This can lead to symptoms of numbness and tingling or pain, usually radiating nerve length. Ischias is an example of a seating nerve due to a decrease in foramen space that results in a pain that travels from the mower back over the buttocks and down the back leg. Occasionally, with severe cases, this pain may be felt in the ankle or leg area.

Treatment of stenosis or narrowingThe vertebral foramen often includes a procedure called lamininectomy in which the laminate or spinal cord arc is removed to allow more space. This can reduce the pressure on nerves and spinal cord and allow further damage to stop.