Arthritis of the spine can be sub classified into 2 broad categories. Spinal Spondylosis and Spinal Stenosis. Continue reading to find out more.Spondylosis
The spine is made up of many moving parts. Each joint in the spine hinges on the vertebrae above and below it allowing us to move in all directions. Excessive movement of the joints will lead to wear and tear in the joints. This is known as degeneration.
We all will have some degree of degenerative changes as we get older, however in some people this is more significant than others. All areas of the spine are subject to degenerative changes but the parts that move the most will suffer the most. Therefore the neck and lower back are the areas greatest affected.
Family history can account for significant degeneration of the joints of the spine and stress to the spine will compound pre-existing weakness. As mentioned above frequent loading of the spine in static postures is the greatest offender. Sitting most of the day and getting very little variety of exercise will increase the strain on the low back and neck. Bending without taking a break if working in the garden or doing DIY all add to the problems. Obviously lifting poorly and items beyond your capability all adds to the problem.
Spondylosis is the name given to degeneration of the joints of the spine. This usually results in small increases in boney growth in the joints as the cartilage covering the bone starts to wear away. These bony projections, known as osteophytes, cause the spaces in the joints to narrow and the spine to become stiff. This stiffness leads to increased strain on the spine and further degeration will continue.
The stiffness in the spine can be mild at first and not always painful. Indeed some people can have very stiff spines with hardly any pain. Most people unfortunately will have increasingly painful backs as the degeneration progresses. If you have read the information above you will now know that this degenerative process will cause mechanical back pain, increase the chances of developing a trapped nerve and possibly a prolapsed disc.
There are options to help. Early intervention is key. A good exercise program to improve strength and improve flexibility is essential. Regular changes in position to reduce the load on the spine and a good diet to improve bone strength and reduce weight will all help. A physiotherapist can guide you through these stages and also mobilise or manipulate the spine to decrease pain and improve movement. Occasionally a course of pain killers may be necessary but it is best to try and treat arthritis of the spine with physiotherapy and exercise.
If the degeneration becomes too severe pain killing injections may help, such as a nerve block or epidural. Surgery is a final answer but is required in very few cases. It will usually involve fusing together with metal rods and screws the joints of the back that are causing the most problems. It can help to reduce the pain but it will greatly stiffen the spine and therefore should be considered only when necessary.
How can you prevent or reduce significant degenerative changes to the spine:
- Sit up properly and arrange your work station to best suit your height and shape.
- Stand up every 15-20 minutes to recover the arch in your spine, both at home and at work.
- Go for a long walk (40 minutes) per day, ideally in one go or split it in two, 20 minutes at lunch and 20 minutes when you finish work.
- Try to stretch regularly through the day.
- Don’t drive for greater than one hour without getting out to stretch your legs.
- See a Chartered Physiotherapist if you have pain that doesn’t settle down in 48 hours.
Spinal Stenosis
As mentioned with Spondylosis the joints of the spine are susceptible to degenerative wear and tear. This wear and tear is at the small joints at the side of the spine where the nerves exit the vertebrae to travel into the arms and legs. Spinal stenosis occurs when the large central space in the middle of the vertebrae containing the spinal cord starts to narrow as a result of increasing bone growth.
The pain of spinal stenosis is very similar to that of trapped nerves and / or disc prolapse but may affect one of both, arms or legs. Pain is usually worse when walking and relieved by sitting. This is the opposite to mechanical back pain, arthritis of the spine and disc prolapse.
Spinal stenosis can be a serious problem and professional help is advised as soon as possible. Investigations should be carried out such as an x-ray and perhaps a scan to see the extent of the narrowing of the spinal canal.











