Disc Injuries and Sciatica – How can chiropractic help?
What is Sciatica?
Sciatica means ‘leg pain’ and is the name given to a pain in the leg when the cause is an injury in the lower back. The term comes from the name of the largest nerve running down the back of leg, the sciatic nerve.
Some people might argue that the term sciatica should only be used when the leg pain is caused by a disc injury but, confusingly, it is used loosely for any leg pain that is derived from the back. The most common causes of sciatica include referred pain from the muscles, joints and ligaments of the spine.
There are two main classifications of sciatica: referred pain, and neurogenic pain.
Sciatica from referred pain is pain due to a muscle and joint problem in the back. It is usually a dull ache but can also be sharp in nature. It does not usually cause a feeling of ‘pins and needles’, hot and cold sensations, numbness or muscle weakness and the pain is usually worse in the back than it is in the leg. In addition, there are no abnormal neurological findings, such as reflex changes, objective weakness or sensory changes, nor any abnormal nerve tension tests.
Sciatica from neurogenic pain derived from the nerve. It is usually a sharp, burning, shooting pain with a constant background ache that never goes completely. It is often associated with a feeling of ‘pins and needles’, hot and cold sensations, numbness and muscle weakness. The leg pain is usually worse than the back pain. In addition, there are abnormal neurological findings including reflex changes, objective weakness and sensory changes, and abnormal nerve tension tests.
How does referred pain occur?
Referred pain happens when nerve fibres from different parts of the body happen to meet in the same area of the spinal cord. The brain may misinterpret the nerve signals it receives and so a problem in one area of the body is perceived as pain in another area.
Treatment of sciatica
It often pays to be proactive – first, an accurate diagnosis must be made. A chiropractic examination, which includes neurological testing, may find out the cause of your leg pain and so determine the most appropriate treatment.
The first step in the treatment is to minimise any further injury by making sure you avoid bending, lifting and sitting. You can walk as an exercise, but be careful with swimming. Restoring function with manual treatments (Santilli et al, 2006) such as ABCTM chiropractic may get you back on your feet. Once you have reached a certain level of improvement, your Chiropractor may be able to guide you with the appropriate rehabilitation programme.
Our team at Complete Chiropractic can discuss with you the frequency of visits which may benefit your specific case for treatment. The healing process takes time and varies from person to person, often depending on the severity of the condition and the history of the complaint. However, how active and compliant you are in your own treatment will influence your recovery time.
If you suffer with back, neck or shoulder pain, poor posture might be a contributory factor. you may wish to speak to our team of Chiropractors who can advise you how to regain and maintain a healthy posture, and strategies that have the potential to help relieve your painful symptoms and may offer you a better quality of life.
For more information on how Chiropractic may be of use when treatign extremity pain, please contact Complete Chiropractic on 9972 0040.
Santilli et al. – Chiropractic manipulation in the treatment of acute back pain and sciatica with disc protrusion: a randomized double-blind clinical trial of active and simulated spinal manipulations. Spine J. 2006 Mar-Apr;6(2):131-7. Epub 2006 Feb 3.
Tulder, Maurits & Koes, Bart & Bouter, Lex. (1997). Conservative Treatment of Acute and Chronic Nonspecific Low Back Pain. Spine. 22. 2128-2156. 10.1097/00007632-199709150-00012.
Bronfort, Gert. (2004). Efficacy of spinal manipulation and mobilization for low back pain and neck pain: a systematic review and best evidence synthesis*1. Spine Journal – SPINE J. 4. 335-356. 10.1016/S1529-9430(03)00177-3.