Sciatica from Herniated Discs: Treatment Options and Concerns - Neurosurgery

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Herniated disc causing sciatica?


In January of this year, I underwent an MRI at the hospital, which confirmed a herniated disc at the L4-L5 level compressing the nerve root, resulting in abnormal nerve conduction and causing sciatica.
Yesterday, I returned for a doctor's evaluation and found that there is some atrophy in the left buttock due to discomfort in the left leg.
I have been undergoing rehabilitation for a long time but feel it has not been effective.
Currently, my daily life is manageable, but I experience discomfort after standing or sitting for extended periods.
Bending down to lift heavy objects is no longer possible.
Occasionally, I feel tightness and numbness in my ankle, buttock, and lower back, which is uncomfortable.
I would like to ask if hyaluronic acid injections available at the hospital can be administered.
Are there any side effects? Thank you for your guidance, doctor.

Yumi, 20~29 year old female. Ask Date: 2016/10/26

Dr. Lai Zhaokang reply Neurosurgery


Hello, as you mentioned: MRI confirmed that there is a herniated disc at the L4-L5 level compressing the nerve root.
Nerve conduction studies are abnormal, and there is some atrophy in the gluteal region.
After a long period of rehabilitation, you feel it has been ineffective.

Your condition indicates that the nerve has already been damaged, and since conservative rehabilitation treatment has not worked, at just 23 years old, you still have a long life ahead.
I suggest you face this condition seriously and consider for treatment.

Regarding the hyaluronic acid treatment you mentioned, it is currently used in medicine primarily for knee joint injections to improve joint lubrication.
However, your issue is , which cannot be treated by injecting hyaluronic acid.
There is currently no medical evidence that hyaluronic acid injections can treat nerve compression.

Best wishes, Dr.
Lai Chao-Kang, Director of Spine and Nerve at Changhua Hospital.

Reply Date: 2016/10/26

More Info


Sciatica, often resulting from herniated discs, can be a debilitating condition that significantly impacts daily life. The symptoms you are experiencing, including discomfort in the buttocks, lower back, and legs, are common manifestations of nerve root compression due to a herniated disc. When a disc herniates, it can protrude into the spinal canal and press against nearby nerves, leading to pain, numbness, and weakness in the affected areas.


Understanding Herniated Discs and Sciatica
A herniated disc occurs when the soft inner gel of the disc bulges out through a tear in the tougher exterior. This bulging can compress spinal nerves, leading to sciatica, which is characterized by pain radiating along the path of the sciatic nerve, typically down one leg. The degree of nerve compression can vary, and in your case, it seems to have resulted in some muscle atrophy in the left buttock, indicating a more significant impact on the nerve function.


Treatment Options
1. Physical Therapy: You mentioned undergoing rehabilitation for an extended period. While physical therapy is often the first line of treatment for sciatica, its effectiveness can vary. It typically focuses on strengthening the muscles supporting the spine, improving flexibility, and teaching proper body mechanics to reduce strain on the back. If you feel that your current therapy isn't yielding results, it may be beneficial to consult with a different physical therapist or explore alternative therapeutic modalities.

2. Medications: Non-steroidal anti-inflammatory drugs (NSAIDs) can help alleviate pain and reduce inflammation. If these are insufficient, your physician might consider prescribing stronger pain medications or muscle relaxants.

3. Epidural Steroid Injections: These injections can provide temporary relief by reducing inflammation around the affected nerve roots. They are often used when conservative treatments fail to provide adequate relief.

4. Surgery: If conservative measures do not relieve your symptoms, and if there is significant nerve compression leading to muscle weakness or atrophy, surgical options may be considered. Procedures such as discectomy, where the herniated portion of the disc is removed, can relieve pressure on the nerve.

5. Hyaluronic Acid Injections: You inquired about hyaluronic acid injections. While these are more commonly used for joint pain, particularly in osteoarthritis, some studies suggest that they may help with spinal conditions by providing lubrication and potentially reducing inflammation. However, the evidence is not robust, and the use of hyaluronic acid for herniated discs is not standard practice. Side effects can include pain at the injection site, swelling, and, in rare cases, infection. It is crucial to discuss this option with your healthcare provider to weigh the potential benefits against the risks.


Lifestyle Modifications
In addition to medical treatments, certain lifestyle changes can help manage symptoms:
- Activity Modification: Avoid activities that exacerbate your pain, such as heavy lifting or prolonged sitting. Incorporate regular, gentle exercises like walking or swimming, which can help maintain mobility without straining your back.

- Ergonomics: Ensure that your workspace is ergonomically friendly. Use chairs that provide proper lumbar support and maintain good posture while sitting or standing.

- Weight Management: Maintaining a healthy weight can reduce stress on your spine and lower the risk of further injury.


Conclusion
Given your ongoing symptoms and the impact on your quality of life, it is essential to have an open dialogue with your healthcare provider about your treatment options. If you feel that your current treatment plan is not effective, don't hesitate to seek a second opinion or explore additional therapies. Remember, managing sciatica often requires a multifaceted approach, and what works for one person may not work for another. Your proactive approach to understanding your condition and seeking treatment is commendable, and I wish you the best in your recovery journey.

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