%201%20(2).png){kind=small}
%203%20(12).png){kind=small}
.png){kind=small}
This page is currently unavailable.
Sciatica and Lumbar Radiculopathy: Symptoms, Causes, and Physical Therapy
Sciatica / Lumbar Radiculopathy
What is sciatica?
"Sciatica" describes pain that travels from the low back or buttock down the leg, often from irritation of a lumbar nerve root — which is why clinicians call it lumbar radiculopathy. It can include burning or shooting leg pain, numbness, tingling, and sometimes weakness. Many cases improve with conservative care over weeks to a few months as the irritated nerve calms down and movement tolerance is rebuilt.
When should I worry?
Get urgent medical care for new bowel or bladder changes, numbness in the saddle/groin area, a new foot drop, rapidly progressing weakness, or symptoms in both legs that are worsening — these can signal serious nerve compression. Fever, unexplained weight loss, cancer history, or major trauma with back pain also need medical evaluation before any exercise program.
How can physical therapy help?
PT for sciatica starts with a neurologic screen and finding your direction of preference — the movements and positions that move symptoms out of the leg and back toward the spine (centralization), which is generally a good sign. Treatment combines symptom-calming positions, graded movement, carefully selected nerve mobility work when appropriate, and progressive strengthening. Symptoms spreading farther down the leg with any activity is a stop signal that changes the plan.
How long does it take?
Many people improve substantially over 6–12 weeks, though nerve symptoms often resolve more slowly than back pain itself — lingering patches of tingling can outlast the pain. Progressive weakness or symptoms that aren't trending better deserve re-evaluation and, when appropriate, coordinated referral. Most people do not need surgery.
What exercises are safe?
That depends on your symptom response more than your diagnosis. Early options often include positions of relief, gentle walking as tolerated, and clinician-selected movements that centralize symptoms. Nerve glide exercises may help selected patients but are not a starting point on your own: stop immediately if pain, numbness, or tingling moves farther down the leg, and have worsening weakness checked promptly.
Schedule an evaluation
Leg pain, numbness, or tingling from the back deserves a proper neurologic screen. A TRTP evaluation identifies your direction of preference, checks nerve safety, and builds a plan you can progress. Schedule a direct-access evaluation at any of our five locations.
Sciatica is the term most people use for pain that travels from the low back or buttock down into the leg, following the path of an irritated or compressed nerve. It is not a diagnosis on its own but a description of nerve-related symptoms, which can come from a disc pressing on a nerve root, narrowing where the nerve exits the spine, or irritation along the nerve's path. The pain is often sharp, burning, or electric, and may bring numbness, tingling, or weakness into the leg or foot.
Most sciatica improves with time, movement, and the right guidance, and many people recover without injections or surgery. But because the symptoms come from a nerve, the exercises that help one person can worsen another, and a few warning signs need prompt medical care rather than a home program. A physical therapy evaluation identifies which nerve is involved, which movements calm the symptoms versus provoke them, and what you need to get back to, whether that is sitting through a workday, sleeping through the night, lifting, or returning to sport.
At Total Rehab Therapy Partners, our physical therapists screen for the warning signs first, then build a plan around how your symptoms actually respond to movement, so the leg pain settles and confident movement returns.
Emergency symptoms: Seek urgent medical care now for new loss of bowel or bladder control, difficulty starting or stopping urination, numbness in the saddle/genital area, rapidly worsening leg weakness, severe symptoms after trauma, fever with back pain, or symptoms with known cancer/infection risk. This page cannot clear those symptoms online.
Bowel/bladder control changes or saddle numbness may indicate cauda equina syndrome or serious neurologic compromise; direct urgent medical evaluation. Progressive leg weakness, foot drop, or repeated falls may indicate worsening motor nerve involvement; same-day PT/medical triage. Severe pain after fall, car crash, or trauma may indicate fracture; medical evaluation before PT loading. Fever, chills, unexplained weight loss, history of cancer, IV drug use, or immunosuppression may indicate infection, malignancy, or systemic disease; medical referral. Numbness spreading or becoming bilateral may indicate more serious nerve involvement; escalate review.
Physical therapy does not treat every sciatica case the same way. Good care starts with a pattern-based exam: what movements change symptoms, what nerve signs are present, what strength/reflex/sensation changes exist, and what the patient needs to get back to doing.
Screen for urgent red flags and progressive neurologic signs. Identify whether symptoms behave like disc irritation, stenosis, directional preference, hip/deep gluteal referral, load intolerance, or a mixed pattern. Use symptom-calming positions and movement doses that reduce leg symptoms. Build walking tolerance, trunk endurance, hip strength, and return-to-lift mechanics gradually. Teach patients how to sit, stand, sleep, drive, lift, work, and exercise without repeatedly provoking the nerve. Update the home program as symptoms centralize, irritability drops, and function returns.
Is sciatica the same as a pinched nerve?
Can sciatica go away without surgery?
Should I stretch my hamstring if I have sciatica?
Is walking good for sciatica?
What does it mean if pain moves out of my leg and into my back?
When do I need an MRI?
Can PT make sciatica worse?
Can I work out with sciatica?
What is foot drop?
What should I avoid with sciatica?
Scott M. Wolff, PT
July 12, 2026
Common low-back condition patterns will appear here.
Low Back Condition
Add a Title
Add a Title
Add a Title
Add a Title
Add a Title
Symptoms
Pain that starts in the low back, buttock, or hip and travels into the thigh, calf, or foot.
Sharp, burning, electric, cramping, or shooting pain down one leg.
Numbness, tingling, pins and needles, or altered sensation in the leg or foot.
Weakness with walking, climbing stairs, heel walking, toe walking, or lifting the foot.
Pain that worsens with sitting, bending, coughing, sneezing, or straining in some disc-related cases.
Pain that worsens with standing or walking and improves with sitting or bending forward in some stenosis-related cases.
Symptoms that move farther down the leg with the wrong activity or centralize toward the back with the right activity. Centralization is often a good sign; peripheralization is a warning to adjust the plan.
Causes and Contributing Factors
Lumbar disc herniation or disc irritation: leg pain often worse than back pain; symptoms may worsen with sitting, bending, coughing, sneezing, or lifting. Often improves with time and the right loading strategy. Not every disc finding on MRI is the pain source. Lumbar foraminal stenosis: nerve symptoms from narrowing where the nerve exits the spine; may be worse with extension, standing, or walking. Lumbar spinal stenosis: leg symptoms with walking/standing that ease with sitting or leaning forward. Degenerative joint or facet changes: local back pain with possible referral into buttock/thigh. Piriformis/deep gluteal or hip-related referral: buttock and posterior leg symptoms that can mimic sciatica. Peripheral nerve entrapment: symptoms may follow a peripheral nerve pattern rather than a spinal nerve root.
Recovery Timeline
Week 0-2 (calm and classify): Reduce leg symptom irritability, find positions that help, avoid peripheralization, keep walking within tolerance. Progress when no red flags, no progressive weakness, symptoms stable or improving.
Week 2-6 (restore movement and tolerance): Increase walking/sitting tolerance, add gentle nerve sliders if tolerated, begin core/hip activation, improve sleep and daily function.
Week 6-12 (reload and rebuild): Progress trunk endurance, hip strength, lifting mechanics, work tasks, and longer walking/conditioning.
12+ weeks (return to higher demand): Higher-load lifting, running, sport, or work demands if appropriate, once full neurologic screen is stable and functional testing is passed with PT clearance.
Many cases improve without surgery, but persistent, severe, or worsening neurologic symptoms need reassessment.
Clinical References
Clinical references will appear here.