![]() What happens is that part of the inner softer area of the disc bulges out (prolapses) through the outer harder part of the disc, pressing on the nerve as it passes out of the vertebra.) (A prolapsed disc is sometimes called a 'slipped disc' but the disc does not actually slip. The common causes of a radiculopathy are cervical spondylosis and a prolapsed disc. ![]() These other symptoms may actually be the main symptoms rather than neck pain. As well as neck pain, there are symptoms such as loss of feeling (numbness), pins and needles, pain and weakness in parts of an arm supplied by the nerve. When the root of a nerve is pressed on or damaged as it comes out from your spinal cord in your neck (cervical) region, the condition is known as cervical radiculopathy. See the separate leaflet called Cervical Spondylosis for more details. However, most people over the age of 50 have some degree of degeneration (spondylosis) without getting neck pain. This is sometimes called cervical spondylosis. Wear and tear of the spinal bones (vertebrae) and the discs between the vertebrae is a common cause or recurring or persistent neck pain in older people. See the separate leaflet called Torticollis for more details. Occasionally, torticollis is due to more serious causes. The pain usually eases and clears away, without any treatment, over a few days. It is common for people to go to bed feeling fine and to wake up the next morning with an acute torticollis. Some cases may be due to certain muscles of the neck being exposed to cold (sleeping in a draught). However, it may be due to a minor strain or sprain to a muscle or ligament in the neck. The cause of acute primary torticollis is often not known. A torticollis is a condition in which the head becomes twisted to one side and it is very painful to move the head back straight. See the separate leaflet called Whiplash Neck Sprain for more details. This is most commonly due to an accident involving a vehicle, such as a car crash. For example, neck pain is more common in people who spend much of their working day at a desk, with a 'bent-forward' posture. Bad posture may also be a contributing factor in some cases. It may include minor strains and sprains to muscles or ligaments in the neck. Often the exact cause or origin of the pain is not known. This is sometimes called 'simple' or 'mechanical' neck pain. A major blood vessel called the vertebral artery also runs alongside the vertebrae to carry blood to the rear (posterior) part of your brain. Nerves from your spinal cord come out from between the vertebrae in the neck to take and receive messages to the neck and arms. The spinal cord, which contains nervous tissue carrying messages to and from your brain, is protected by your spine. (The muscles and most ligaments are not shown in the diagram, for clarity.) ![]() Various muscles attached to your spine enable your spine to bend and move in various ways. Strong ligaments attach to adjacent vertebrae to give extra support and strength. The discs act like shock absorbers and allow your spine to be flexible. The discs are made of a tough fibrous outer layer and a softer gel-like inner part. The sides of your vertebrae are linked by small facet joints.Ä«etween each of your vertebrae is a disc. ![]()
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