Sciatica


Where to go for sciatica treatment
The sciatic nerve is the largest nerve in the human lower limb. If symptoms of sciatic nerve pain occur, it is first necessary to determine the cause of this pain. Sometimes, the pain is caused by degeneration of the intervertebral disc, leading to a ruptured nucleus pulposus protruding from the annulus fibrosus, which compresses the nerve root canal, causing this nerve pain. In such cases, it is recommended to visit an orthopedic or spinal surgery department. If there is no degeneration of the lumbar intervertebral discs or the condition of spinal stenosis, and only this pain occurs, it is advisable to visit a pain management department.


What foods should be avoided with sciatica?
Patients with sciatic nerve pain should be cautious with their diet in daily life. Avoid consuming spicy and stimulating foods such as chili peppers and black pepper. Avoid high-fat, high-calorie foods such as fatty meats, barbecued and fried foods. Also, reduce the intake of foods high in sugar like various pastries and sweets, as these foods are detrimental to health. Patients with sciatic nerve pain should eat more foods rich in high-quality protein and vitamins such as milk, eggs, beans, chicken, fish, fresh vegetables, and fruits. These foods are beneficial to health.


How to treat sciatica?
Patients with sciatic nerve pain must rest in bed, especially those whose pain is caused by nerve compression. They must pay close attention to keeping warm and resting regularly, and use heat application on the waist and buttocks. For medicinal treatment, the drugs are mainly divided into Western medicine and traditional Chinese medicine. Western medicine primarily uses non-steroidal anti-inflammatory drugs and neurotrophic drugs. Traditional Chinese medicine mainly uses drugs that invigorate the blood to promote the repair of nerve edema and surrounding tissue swelling. Treatment can also include acupuncture and physical therapy, particularly ultrashort wave therapy and direct current iontophoresis during the acute phase, combined with acupuncture, which can effectively promote the alleviation of sciatic nerve pain.


Pre-symptoms of sciatica
For the early symptoms of sciatica, it is usually manifested as obvious pain in the area where the sciatic nerve enters and distributes. The main symptom is radiating pain, especially under circumstances such as catching a cold, strenuous exercise, fatigue, or suffering from trauma, where the pain will be more pronounced. There are many causes of sciatica in clinical practice. Common causes include issues with the lumbar spine, such as disc herniation, lumbar spondylolisthesis, and spinal stenosis, which can compress the spinal nerves and result in symptoms of sciatic nerve pain.


Can sciatica be treated with acupuncture?
Regarding whether acupuncture can be used for sciatica, it should first be clarified that acupuncture is feasible for treating sciatic nerve pain. Acupuncture can promote the recovery of nerves, thereby effectively alleviating the symptoms of sciatic nerve pain. However, it is important to note that it is best to undergo acupuncture in the acupuncture and massage department of a formal hospital. Formal hospitals are more professional, have a better grasp of indications, and tend to provide more satisfactory results. Additionally, for patients with sciatic nerve pain, it is crucial to minimize local irritation. It is essential not to expose the area to cold, apply local heat, and combine treatment with some neuro-nourishing medications, such as mecobalamin, which is quite effective.


What is sciatica?
Sciatica refers to severe pain caused by various reasons that result in the compression and irritation of the sciatic nerve. The typical pain of sciatica radiates from the lower back to the buttock or the back of the thigh and the lateral side of the leg down to the foot. The pain can intensify during coughing or increased abdominal pressure. Additionally, this condition is often accompanied by dullness or numbness, and in a minority of cases, it can cause bilateral sciatica. Generally, there are three main causes of sciatica: The first is chemical irritation, mainly when the disc tissue comes into contact with the sciatic nerve, releasing chemical substances that stimulate and trigger an autoimmune response, resulting in neuritis. The second cause is mechanical compression, primarily from protuberance and nucleus pulposus compression or traction on the already inflamed nerve root, leading to obstructed blood flow and worsening edema. The third cause follows chemical stimulation and mechanical compression, leading to ischemic symptoms in the injured nerve, which then results in pain. Therefore, sciatica typically has primary and secondary causes. The primary cause is sciatic neuritis, while secondary causes are usually associated with lumbar spinal stenosis, lumbar disc herniation, lumbar tumors, and piriformis outlet syndrome.


Does sciatica cause numbness in the legs?
Sciatica can cause sensory abnormalities in one lower limb and even lead to muscle weakness. It can also cause numbness and sensory abnormalities on the dorsum or sole of the foot. However, foot numbness should first exclude causes like exposure to cold or poor blood circulation in the lower limbs. After excluding other causes of foot numbness, it can be diagnosed as sciatica-induced symptoms such as foot numbness. At this time, it is advisable to actively nourish the nerves and avoid certain postures that may aggravate sciatica. Additionally, sciatica can also be caused by lumbar disc herniation, or simply by the local compression of the sciatic nerve in its course.


Is it useful to take calcium supplements for sciatica?
Generally speaking, supplementing calcium has very limited effects on sciatica. Sciatica is typically caused by compression at the location where the nerves deviate, or by herniated lumbar discs, leading to compression of the sciatic nerve. This means that different compression sites require different treatment methods. For sciatica, if it is caused by a herniated lumbar disc compressing the nerve, minimally invasive surgery can be performed when necessary to remove the protruding disc tissue. If the sciatic nerve is compressed near the buttocks or the piriformis, surgery may be required to remove part of the tissue to relieve or loosen the compressed sciatic nerve. In terms of medication, oral nutritional supplements for nerves, anti-inflammatory and blood-activating drugs can be used to improve the condition of the compressed sciatic nerve. This can further alleviate corresponding symptoms such as pain and sensory abnormalities, while the role of calcium supplementation is very limited or ineffective. (The use of medication should be under the guidance of a professional doctor.)


Can sciatica be cured completely?
Sciatica is difficult to cure completely. If it is primary sciatica, which is caused by inflammation of the sciatic nerve, there is a possibility of complete cure after medical treatment. However, secondary sciatica is generally difficult to completely cure because it is usually caused by spinal diseases, such as herniated discs, spinal stenosis, or even spondylolisthesis. In such cases, even after solving the primary disease, some problems may persist, continuing to stimulate the sciatic nerve, making it difficult to cure completely. If the sciatica is caused by spinal tuberculosis or a spinal tumor, the situation is even more complicated. Even if the primary lesion is resolved, it cannot guarantee that it will not recur. Therefore, sciatica is difficult to cure completely.


Can sciatica patients walk?
Sciatica can be managed with activities like walking, brisk walking, or jogging. It is best to walk or even walk backwards. It is important to avoid sitting for long periods, bending over, or carrying heavy objects. When the spine is bent, it can increase the pressure on the intervertebral discs, potentially worsening the nucleus pulposus, rupturing the annulus fibrosus, and causing a series of symptoms related to nerve root compression. This compression can cause local swelling, which can press on the nerves to varying degrees. It is recommended to strictly rest on a hard bed, and generally, with about ten days to two weeks of warming up the lower back, recovery is usually achievable. Gradual relief and disappearance of symptoms can occur, and it is advisable to avoid sitting for long periods, bending, or carrying heavy loads. Moderate walking is suitable.