Sciatica
Expert care for Sciatica at Gentle Care Chiropractic in West Linn, Oregon.
Understanding Sciatica
Also known as: Sciatic Nerve Pain, Lumbar Radiculopathy (when nerve root-based), Sciatic Neuralgia "Sciatica" is one of those words that patients use as a diagnosis, but clinicians use as a symptom. It's pain traveling along the sciatic nerve (the longest nerve in the body, running from the lower back through the buttock and down the leg) and it's caused by something irritating that nerve upstream, most commonly a lumbar disc herniation, foraminal stenosis (narrowing of the nerve's exit tunnel), or muscular compression in the buttock (piriformis syndrome). Up to 40% of adults experience sciatica at some point in their life, and the majority improve with conservative chiropractic care. The classic description is a sharp, burning, or electric pain starting in the lower back or buttock and shooting down the back or side of the leg, sometimes reaching the calf or foot.
Numbness and pins-and-needles follow specific dermatomal patterns depending on which nerve root is involved, L4, L5, or S1. Sitting, coughing, sneezing, and bending forward typically worsen symptoms; walking or lying down may ease them. A positive straight leg raise test (where lifting the straight leg while lying flat reproduces the leg pain) is a classic clinical finding. The most common source is a lumbar disc bulge or herniation pinching the nerve root.
Spinal stenosis, spondylolisthesis, and piriformis muscle tightness are other frequent culprits. Prolonged sitting, heavy lifting with poor form, pregnancy, obesity, and weak core muscles all increase risk. Our protocol is comprehensive. Flexion-distraction (Cox Technique) gently decompresses the disc and opens the foraminal space.
Motorized spinal decompression provides deeper sustained traction for stubborn cases. Neural mobilization ("nerve flossing") helps the irritated nerve slide more freely through its pathway rather than being stuck and reactive. Piriformis release with ART and trigger point therapy treats the muscular compression component when it's present. Class IV laser and PEMF calm nerve-root inflammation.
Core stabilization and McKenzie directional exercises rebuild the foundation. Most sciatica cases improve meaningfully within four to eight weeks. We refer for imaging and possible injection or surgical consultation for progressive weakness or failed conservative care, but that's a minority of patients. We may recommend: flexion-distraction/Cox, spinal decompression, ART, McKenzie directional exercises, Class IV laser, trigger point therapy, corrective exercise Seek immediate care if: You develop loss of bowel or bladder control, saddle-area numbness, bilateral leg weakness, or rapidly progressive foot drop: these may indicate cauda equina syndrome, a surgical emergency.
How We Can Help
At Gentle Care Chiropractic, we take a multi-disciplinary approach, addressing the root cause of your condition, not just the symptoms.
Chiropractic Adjustments
Precise spinal and joint corrections to restore alignment, relieve nerve pressure, and reduce pain. Manual or instrument-assisted based on your needs.
Massage Therapy
Therapeutic massage releases muscle tension, improves circulation to injured tissue, and works synergistically with adjustments for faster recovery.
Physical Rehabilitation
Customized exercise programs strengthen supporting muscles, restore range of motion, and help prevent future flare-ups.
Laser Therapy
Cold laser therapy uses targeted light wavelengths to stimulate cellular healing, reduce inflammation, and relieve deep tissue pain without heat or discomfort.
Electrical Stimulation
E-stim therapy reduces pain and muscle spasm, improves circulation, and supports the healing process. Especially effective for acute injuries.
Personalized Care Plan
Every patient is different. We combine these therapies in a plan tailored to your diagnosis, goals, and lifestyle for the best possible outcome.
Frequently Asked Questions
Common questions about Sciatica, answered by our team.
How long does sciatica usually last, and will it go away on its own?
Most acute sciatica episodes improve meaningfully within four to six weeks with appropriate care, and roughly 80–90% of cases resolve without surgery. That said, "going away on its own" depends heavily on the cause: a small disc bulge may reabsorb over weeks, while foraminal stenosis from arthritis won't change without addressing the underlying compression. Early, consistent care shortens the timeline and reduces the chance of it becoming chronic.
Should I rest in bed or stay active when sciatica flares?
Bed rest used to be the standard advice; the evidence has shifted firmly away from it. Staying gently active, walking flat ground, doing specific directional exercises, and avoiding the postures that provoke your particular pattern produces better outcomes than rest. Complete inactivity allows the surrounding muscles to weaken and can sensitize the nerve further. That said, there's a difference between gentle movement and pushing through sharp, worsening leg pain — let your symptom response guide the pace.
Is sciatica always caused by a herniated disc?
No, and this is an important distinction. A disc herniation is the most common cause, but sciatica can also come from foraminal stenosis (age-related narrowing of the nerve's exit canal), spondylolisthesis (one vertebra slipping forward on another), or piriformis syndrome — where a tight muscle in the buttock compresses the nerve without any disc involvement at all. Identifying the actual source matters because each has a different treatment approach.
Can I make sciatica worse by exercising or going to the gym?
Certain movements can significantly aggravate sciatica: heavy deadlifts and squats with a loaded spine, prolonged sitting on a bike seat, and high-impact running on a compressed nerve are common offenders. That doesn't mean all exercise is off the table — walking, swimming, and carefully selected core work are generally well-tolerated and beneficial. The key is avoiding exercises that load the spine in flexion under load until the nerve settles. We'll map out what's safe for your specific presentation.
Why do I feel sciatica more in my foot or calf than my back?
The sciatic nerve is the longest in the body, and when it's irritated at the root level in the low back, the inflammation tends to produce the most intense symptoms at its farthest end — the calf, ankle, or foot — rather than at the site of compression. This is called referred nerve pain, and it's actually a good clinical marker: the distribution of numbness or tingling tells us which specific nerve root (L4, L5, or S1) is involved, which helps us target care precisely.
Ready to Find Relief?
You don't have to live with Sciatica. Our team at Gentle Care Chiropractic is here to help you recover and get back to doing what you love.