Are you experiencing low back pain?
Acute low back pain
Acute low back pain is pain felt in the lower back that lasts for less than three months. Most people experience pain in their lower back at certain stages of their lives. In most cases, it will get better in several weeks even without treatment. However, this varies from person to person. Such a pain may happen again over time and may progress to chronic low back pain, which is back pain that persists for more than three months.
Most of the time the low back pain is due to muscle strain. It is rare for the pain to be caused by a serious medical problem. In about 95 per cent of the cases, the pain can be managed effectively even when the specific cause is unknown. In fact, 90 per cent of patients recover within six weeks.
What should I do?
If your low back pain bothers you, it is important to see your doctor, and work with him or her to manage your pain. Staying active will play an important part too. Medical history and physical examination are needed to check for any serious medical condition that may be associated with your low back pain, although this is rare. Additional investigations such as x-rays and blood tests are not needed in the majority of cases of acute low back pain. Such tests do not help with your pain or your ability to move your back.
It is normal to worry about the cause of your low back pain and the impact it may have on you. Talking to your doctor or specialist about your concerns can be helpful. You will usually find that there is no serious cause and that there are ways to relieve your symptoms. The goal of the consultation is to help you find ways to manage your low back pain and return to your usual activities. Anyway, most people find that the pain eases off over a short period of time as healing occurs. Pain-relieving measures can help you cope with your symptoms while nature takes its course. For example, your doctor can prescribe you medications like paracetamol, anti-inflammatory medicine, and muscle relaxants.
Staying active helps to prevent long-term problems. Your low back pain may make it difficult for you to carry out your usual activities, and you may even want to rest completely. However, it is important to resume normal activities as soon as possible.
You should see a pain specialist if:
- The low back pain persists, lasting more than three months.
- The pain is associated with nerve root pain that is characterised by:
- Pain that travels to the foot on one side of the leg.
- Numbness in the leg.
- Pain in the leg that worsens when bending over or coughing and straining.
- The specialist will perform a complete initial assessment that typically includes a medical history and physical examination. He or she may ask you certain questions as well as conduct strength and movement tests on you to check for serious underlying conditions, such as fractures, tumours, infection and severe nerve damage. Sometimes, other investigations may be needed to arrive at a diagnosis.
A multi-pronged approach will be needed to manage chronic low back pain.
- Many patients benefit from medication, which relieves low back pain and reduces inflammation or muscle spasms. Specific medications may also be prescribed for the treatment of the nerve pain.
- Various physical treatment modalities will help relieve the pain. Specific exercises may be prescribed to strengthen your back muscles. You should actively perform the exercises regularly to receive optimal benefit.
- This is used to diagnose and treat the cause of the pain arising from different spinal conditions. It mainly involves injections administered in a procedure suite using guidance from x-rays.
- Such a procedure lasts for about 30 minutes and is performed under local anaesthesia with mild sedation. You will be fit to go home within two hours after observation.
- If required, you will be referred to an orthopaedic surgeon for a surgical assessment.
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