Foraminal stenosis is like what happens to an electrical cord when you shut a door on it, wedging it between the door and frame. Eventually, the pressure on the cord can damage it, affecting …

The spinal canal houses your spinal cord. There are other openings on the stacked vertebrae called the foramina (singular foramen), where the nerve roots branch out of the spinal cord. At …

The human skull has numerous openings (foramina), through which cranial nerves, arteries, veins, and other structures pass. These foramina vary in size and number, with age. [1][2]

May 5, 2025 · When these openings, called neural foramina, get narrow or blocked, they can press on your nerves. This is called neural foraminal stenosis.

Dec 10, 2025 · A foramen (pl. foramina) is an opening that allows the passage of structures from one region to another. In the skull base, there are numerous foramina that transmit cranial …

Jul 20, 2025 · In human anatomy, a foramen is a natural opening or passage, with the plural form being foramina. Found most often in bone, these openings are integral components of the …

The skull bones that contain foramina include the frontal, ethmoid, sphenoid, maxilla, palatine, temporal, and occipital. There are 21 foramina in the human skull.

sciatic foramen either of two openings (the greater and smaller sciatic foramina), formed by the sacrotuberal and sacrospinal ligaments in the sciatic notch of the hip bone.

Jul 28, 2024 · Foraminal narrowing, also called foraminal stenosis, refers to the narrowing of the small openings (foramina) between your vertebrae. These openings are passageways where …

Apr 25, 2025 · Foraminal stenosis is a medical condition that affects the spinal column, specifically the foramina—small openings through which spinal nerves exit the vertebral …