Sciatica – What is it and what causes it.

Statistics shows that up to 84 percent of adults experience low back pain at a point in their lives, and sciatica affecting almost 40 percent of those having low back pain. Since the long-term outcome of a low back pain is commonly favorable, the persistent symptoms usually affect thousands of people. Sciatica accounts for about 5 percent of people having back pain who end up physically challenged, as well as for up to 75 percent of the costs related to low back pain. Non-invasive intervention, like physical therapy, is a vital tool that plays a significant role in lowering healthcare costs. We were looking for a good hong kong chiropractor (脊醫介紹) for more information so we asked the talented chiropractors at TSTCC. You also visit their website for more information.

What is Sciatica?
Sciatica usually describes the leg pain symptoms and possibly tingling, weakness or numbness that originates in your lower back, travels through the buttock and down the sciatic nerve at the back of your leg.
Sciatica isn’t a medical diagnosis, it’s a symptom of underlying medical conditions, such as degenerative disc disease, spinal stenosis or lumbar herniated disc. Sciatica is usually characterized by a combination of the symptoms given below:
i).Constant pain in one side of your leg or buttock (rarely can it occur in both legs)
ii).Pain that worsens when sitting.
iii).Leg pain often described as tingling, burning, or searing.
iv).Numbness, weakness or difficulties when moving the foot or leg.
v).Excruciating pain that makes it difficult to walk or stand.

Treating Sciatica Symptoms Due to Low Back Pain
1. Iontophoresis: provides means of administering drugs transdermally using low, direct current to put into place the affected tissues of your low back. Frequently, it’s used when delivering anti-inflammatory drugs to the local tissues. Another benefit of iontophoresis is the electrical current that can reduce symptoms through blocking pain receptors.
2. Transcutaneous electrical nerve stimulation (TENS). TENS is a treatment modality for the back. It uses a current of low voltage to relieve pain. The nerve stimulation is useful for treatment since it causes local release of neurotransmitters like serotonin to block pain signals in the brain.
3. Ultrasound: Ultrasound is usually recommended prior to stretching of piriformis muscles. It’s a form of deep heating where sound waves are introduced into the skin, therefore, penetrating into the tissues. Ultrasound is useful in relieving acute pain and also enhances tissue healing.
4. Traction table; a traction table works under a theory that; separation of lumbar vertebrae will lower spinal nerve impingement and decrease the pressure on the discs.
5. Laser Therapy (LT): laser therapy helps to relieve inflammation, muscle tension, spasms, aches, fluid retention, stiffness, and pain. In addition, LT improves lymph and blood circulation range of motion, overall flexibility, as well as increased tissue elasticity. Studies show that exercise combined with Laser Therapy reduces pain drastically and increases the lumbar range of motion in low back pain patients.
Low back pain is a costly drain on individuals and healthcare. When left untreated, it can cause further problems, like Sciatica, hence increasing its detrimental effect. However, physical therapy is timely as well as a cost-effective way of combating the effects of Sciatica together with low back pain, thus helps low back pain patients get back to the ways of living a pain-free life.

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