The big news is that we’ve finally taken delivery of the West Chiropractic van, which is very exciting. It’s been a bit of a dream of mine for a while and it’s great to finally see it on the road. Keep an eye out for it around West Byfleet, Addlestone and beyond!
We also had a fantastic day at the cricket with Charlotte’s dad and brother, heading up to The Oval to watch England. Thankfully, England are doing very well, which always makes for a much more enjoyable day out. There’s something about cricket in the sunshine that feels like summer has officially arrived.
The weekend has been nice and relaxed too, spending time with the kids and making the most of the good weather while it lasts.
And with summer sport in full swing, it’s been great watching all the action. England got off to a flying start in their opening game on Wednesday night, which has certainly added to the excitement. Whether you’re into football, cricket, rugby or anything else, it’s a great time of year to be a sports fan.
Back in the clinic, we have a Free Consultation Day coming up next week at our Addlestone Clinic with Dr Chris. If you’ve been putting off getting something checked or know someone who’s been struggling with aches, pains or mobility issues, now is the perfect opportunity to get them booked in.
Also, don’t forget our Father’s Day Massage Offer. Every dad deserves a little TLC, so if you’d like to treat yourself or a deserving father figure, use the code DAD26 to receive a special discount on our massage treatments.
Have a fantastic week, enjoy the sunshine and we look forward to seeing you soon.
Have you ever experienced pain, tingling or numbness running down both legs and wondered what on earth is causing it? Most people have heard of sciatica, but many are surprised to learn that it can sometimes affect both sides of the body at the same time. This condition is known as bilateral sciatica and while it’s less common than traditional one sided sciatica, it can significantly impact daily life.
As a chiropractor, I often see patients who initially think they simply have tight hamstrings, tired legs or general low back pain. However, when symptoms begin travelling down both legs, it can indicate irritation or compression affecting nerves on both sides of the lower spine.
In this article, I’ll explain what bilateral sciatica is, what causes it, how it feels and what treatment options may help you get back to doing the things you enjoy.
What Is Bilateral Sciatica?
The sciatic nerve is the largest nerve in the body. It originates from several nerve roots in the lower back before travelling through the buttocks and down each leg.
Traditional sciatica typically affects one side of the body. Bilateral sciatica occurs when nerve irritation or compression affects the sciatic nerves on both sides, causing symptoms in both legs simultaneously.
Although less common than unilateral sciatica, bilateral sciatica often indicates that a larger area of the lower spine is involved and should be assessed by a healthcare professional.
What Does Bilateral Sciatica Feel Like?
The symptoms can vary from person to person but common experiences include:
- Pain radiating down both legs
- Tingling or “pins and needles” sensations
- Numbness in the legs or feet
- Burning sensations
- Muscle weakness
- Difficulty standing or walking for long periods
- Pain that worsens when sitting
- Low back pain accompanying leg symptoms
Many patients describe it as feeling like an electric shock, while others report a deep ache that runs from the lower back into both legs.
Imagine trying to drive a car with a damaged electrical cable. The signals become disrupted and inconsistent. A similar thing happens when nerves become irritated or compressed.
Why Does Bilateral Sciatica Occur?
Bilateral sciatica is usually caused by pressure or irritation affecting multiple nerve roots in the lower back.
Common causes include:
Lumbar Disc Bulges or Herniations
The discs between the vertebrae act like cushions. When a disc bulges or herniates, it can press on nearby nerves.
If the disc protrudes centrally into the spinal canal, it may affect nerve roots on both sides, leading to bilateral symptoms.
Spinal Stenosis
Spinal stenosis refers to narrowing of the spaces within the spine. This narrowing can place pressure on nerves and often develops gradually with age.
People with spinal stenosis frequently report leg pain that worsens with walking and improves when sitting or bending forward.
Degenerative Changes
As we age, the joints, discs and ligaments in the spine naturally undergo wear and tear. These changes can reduce the available space for nerves and contribute to bilateral symptoms.
Spondylolisthesis
This occurs when one vertebra slips forward over another, potentially narrowing the space available for nerve roots.
Inflammation and Mechanical Dysfunction
Poor movement patterns, prolonged sitting, repetitive strain and reduced spinal mobility can contribute to irritation around the lower back and pelvis, potentially aggravating existing nerve compression.
Risk Factors for Bilateral Sciatica
Several factors can increase the likelihood of developing sciatica symptoms:
- Prolonged sitting
- Sedentary lifestyles
- Poor posture
- Heavy lifting
- Repetitive bending and twisting
- Excess body weight
- Previous back injuries
- Age related spinal changes
Modern life doesn’t help. Many of us spend hours sitting at desks, driving or looking down at phones, all of which can increase stress on the lower back.
When Should You Seek Medical Attention?
While most cases of sciatica are not medical emergencies, bilateral symptoms deserve careful attention.
Seek immediate medical care if you experience:
- Loss of bladder or bowel control
- Severe weakness in both legs
- Numbness around the groin or saddle area
- Rapidly worsening symptoms
These symptoms can indicate a rare but serious condition called Cauda Equina Syndrome and require urgent assessment.
How Is Bilateral Sciatica Diagnosed?
A thorough assessment is important to identify the underlying cause.
This may include:
Clinical Examination
A healthcare professional may evaluate:
- Strength
- Reflexes
- Sensation
- Range of motion
- Walking patterns
- Nerve tension tests
Imaging
In some cases, imaging may be recommended, such as:
- MRI scans
- X-rays
- CT scans
These tests can help identify disc issues, spinal stenosis or other structural causes.
Conservative Treatment Options
The good news is that many people improve with conservative care.
Movement and Exercise
Complete bed rest is rarely recommended.
Gentle movement often helps maintain mobility and improve circulation. Depending on the cause, exercises may focus on:
- Core stability
- Hip mobility
- Spinal flexibility
- Walking programmes
- Nerve mobility exercises
Chiropractic Care
Chiropractic care aims to improve spinal movement and function while reducing mechanical stress on affected areas.
Treatment may include:
- Spinal adjustments
- Joint mobilisation
- Soft tissue therapy
- Postural advice
- Exercise rehabilitation
In my experience, combining hands-on treatment with a structured exercise plan often produces the best outcomes.
Spinal Decompression Therapy
For some patients with disc related symptoms, spinal decompression therapy may help reduce pressure on affected structures and create a more favourable environment for healing.
Lifestyle Modifications
Small changes can make a big difference:
- Take regular movement breaks
- Improve workstation ergonomics
- Avoid prolonged sitting
- Maintain a healthy weight
- Build strength through regular exercise
Can Bilateral Sciatica Be Prevented?
While not every case can be prevented, certain habits may reduce your risk:
- Stay physically active
- Strengthen your core muscles
- Practise good lifting techniques
- Avoid sitting for extended periods
- Maintain flexibility
- Address back pain early rather than waiting for symptoms to worsen
Think of spinal health like maintaining a car. Regular servicing often prevents bigger problems down the road.
Frequently Asked Questions
Is Bilateral Sciatica More Serious Than Regular Sciatica?
Not necessarily! Nevertheless, because it affects both sides, it often warrants a more thorough assessment to determine the underlying cause.
Can Bilateral Sciatica Go Away on Its Own?
Some cases improve with time and conservative management. However, persistent or worsening symptoms should be evaluated by a healthcare professional.
Is Walking Good for Bilateral Sciatica?
For many people, yes. Gentle walking can improve circulation and mobility. However, if walking significantly increases symptoms, professional guidance is recommended.
Can Chiropractic Care Help Bilateral Sciatica?
Many patients find chiropractic care helpful as part of a comprehensive treatment plan that includes rehabilitation exercises and lifestyle modifications.
Final Thoughts
Bilateral sciatica can be frustrating, uncomfortable, and sometimes concerning. The good news is that understanding the cause is often the first step toward finding effective solutions.
If you’re experiencing pain, tingling, numbness or weakness travelling down both legs, don’t ignore it. Early assessment can help identify the underlying issue and guide appropriate treatment.
If you’d like to learn more about whether chiropractic care, spinal decompression therapy, or rehabilitation exercises may be appropriate for your situation, I invite you to book a discovery visit. My team and I are always happy to answer your questions and help you explore your options.ppy to help. Book a discovery visit and let’s create a plan to keep your back moving comfortably for years to come.
References
- American Academy of Orthopaedic Surgeons. (2024). Sciatica. AAOS.
- Institute for Quality and Efficiency in Health Care. (2023). Overview: Sciatica. InformedHealth.org.
- National Institute of Neurological Disorders and Stroke. (2024). Low back pain fact sheet. National Institutes of Health.
- North American Spine Society. (2020). Evidence-based clinical guidelines for multidisciplinary spine care: Diagnosis and treatment of lumbar disc herniation with radiculopathy.
- Valat, J. P., Genevay, S., Marty, M., Rozenberg, S., & Koes, B. (2010). Sciatica. Best Practice & Research Clinical Rheumatology, 24(2), 241–252.
