Disc herniation or spine nerve compression vs healthy anatomy outline diagram. Labeled educational scheme with superior articular process and herniated disk vector illustration. Vertebral body trauma.

Spinal nerve: The posterior and anterior roots come together to create a spinal nerve. There are 31 pairs of spinal nerves. These control sensation in the body, as well as movement.

Cervical laminectomy: To remove excessive pressure from nerve roots, your surgeon will remove a portion of the vertebral bone called the lamina to make more room for your spinal cord and spinal nerve.

Anatomy of the spine To learn how spinal nerves can become compressed, it helps to understand more about the anatomy of the spinal column. You have 24 vertebrae, which are bones separated by discs.

Human Anatomy - Nervous System Click on the labels below to find out more about your nervous system and senses. Your spinal cord can be divided into four sections shown in green, blue, pink and ...