Piriformis Syndrome vs. Sciatica: What's the Difference?
Piriformis syndrome and sciatica can cause similar buttock and leg pain. Learn how they differ, common symptoms, causes, and treatment options.
Dr. Jeff Verenski
8/27/20267 min read
Piriformis Syndrome vs. Sciatica: What's the Difference?
Pain that starts in your buttock and travels down your leg can make everyday activities uncomfortable. Sitting in the car, working at a desk, exercising, or even sleeping can become difficult.
Many people immediately call this type of pain sciatica, but not all buttock and leg pain comes from the same source.
One possibility is piriformis syndrome, a condition involving the piriformis muscle and the sciatic nerve. Although piriformis syndrome and sciatica can produce similar symptoms, they aren't necessarily the same thing.
Understanding the difference can help you determine what may be contributing to your symptoms and what type of evaluation may be appropriate.
At Resolve Chiropractic in Brookfield, WI, patients with buttock, hip, low back, and leg symptoms are evaluated individually to determine what structures may be contributing to their discomfort and whether conservative chiropractic care is appropriate.
What Is Sciatica?
Sciatica describes a pattern of symptoms involving the sciatic nerve or the nerve roots that contribute to it.
The sciatic nerve is the largest peripheral nerve in the body. It is formed from nerve roots in the lower lumbar and sacral spine and travels through the pelvis and buttock before continuing down the leg.
When a nerve root is irritated or compressed, symptoms can travel along the nerve's distribution.
Common symptoms of sciatica include:
Low back pain
Buttock pain
Pain traveling into the thigh or lower leg
Burning or shooting pain
Tingling
Numbness
Weakness
Symptoms that change with certain movements or positions
One of the most common causes of true sciatica is irritation of a lumbar nerve root associated with a disc problem. However, other conditions can also produce sciatic-type symptoms.
What Is Piriformis Syndrome?
The piriformis is a relatively small muscle located deep in the buttock.
It plays a role in movement and stabilization of the hip.
The sciatic nerve typically passes beneath the piriformis muscle, although anatomical variations exist.
Piriformis syndrome is generally used to describe symptoms associated with irritation or compression of the sciatic nerve around the piriformis region.
People may experience:
Deep buttock pain
Pain extending into the back of the thigh
Tingling or burning
Symptoms that worsen with prolonged sitting
Pain with certain hip movements
Discomfort after running or other physical activity
Because these symptoms can resemble lumbar radiculopathy, distinguishing between the two can sometimes be challenging.
Piriformis Syndrome vs. Sciatica: What's the Difference?
The biggest difference is where the problem is occurring.
With typical lumbar radicular pain or sciatica, the nerve root is affected near the lower spine.
With piriformis-related symptoms, irritation occurs farther down the nerve's pathway around the buttock.
In other words, two people can experience very similar symptoms while the underlying problem is occurring in completely different locations.
That's why simply saying "I have sciatica" doesn't necessarily tell you what is causing the pain.
How Can You Tell the Difference?
There isn't one symptom that can definitively distinguish piriformis syndrome from lumbar nerve-root irritation.
However, certain patterns can provide useful clues.
Where the Pain Starts
Piriformis-related pain is often centered more strongly in the buttock.
Sciatica associated with lumbar nerve-root irritation may be accompanied by low back pain, although significant back pain isn't required.
Sitting
Prolonged sitting can aggravate both conditions, but people with piriformis-related symptoms may particularly notice pain directly in the buttock when sitting.
Long car rides or sitting at a desk can become especially uncomfortable.
Back Movement
Symptoms caused by lumbar nerve-root irritation may change with certain lumbar movements, such as bending, lifting, or other spinal positions.
If changing the position of your lower back consistently affects the symptoms traveling down your leg, that information can be useful during an examination.
Hip Movement
Piriformis-related symptoms may be affected by certain hip positions or movements that place tension on the deep gluteal muscles.
However, provocative tests aren't perfect, and no single test should be used by itself to establish a diagnosis.
Neurological Findings
Numbness, weakness, changes in sensation, and altered reflexes can provide important information when evaluating possible nerve-root involvement.
A neurological examination can help determine whether symptoms may be coming from the lumbar spine or another location along the nerve's pathway.
What Causes Piriformis-Related Pain?
There isn't always one obvious cause.
Symptoms may develop following activities that place increased demand on the hips and buttocks.
Potential contributors can include:
Running
Cycling
Golf
Prolonged sitting
Repetitive hip movement
Sudden increases in exercise
Direct trauma to the buttock
Altered hip mechanics
Muscle irritation or increased tension
For example, someone who suddenly increases their running mileage may develop deep buttock discomfort that becomes worse with sitting or running.
Another person may notice symptoms after spending long periods sitting at work.
The underlying contributors can be different even when the symptoms look similar.
Can Tight Muscles Cause Sciatic-Like Pain?
They can.
Muscles and other soft tissues around the hip and buttock can contribute to pain that travels into the thigh or leg.
However, it's important not to assume that every case of radiating leg pain is caused by a "tight piriformis."
A person with true lumbar radicular pain may also have significant muscle tension in the buttock and hip.
In other words, finding a tight muscle doesn't necessarily tell you whether it is the primary source of the problem.
A proper evaluation should consider the entire presentation.
Can a Chiropractor Help Piriformis Syndrome?
For some patients, conservative chiropractic care may be appropriate.
Treatment should be based on the findings of the examination rather than simply treating the piriformis muscle because the patient has buttock pain.
Depending on the individual, care may include:
Chiropractic Adjustments
Spinal or pelvic adjustments may be used when restricted joint mobility is identified and treatment is appropriate.
The goal isn't simply to "put the pelvis back into place." Treatment should be directed toward relevant findings and the patient's symptoms.
Soft-Tissue Therapy
Manual therapy can be used to address areas of muscular tension or sensitivity around the hip, buttock, and surrounding regions.
At Resolve Chiropractic, soft-tissue techniques such as Active Release Techniques (ART) may be incorporated when appropriate.
Mobility Work
Limited mobility in the hip, pelvis, or thoracic and lumbar spine can affect movement throughout the lower extremity.
Individualized mobility exercises may be used to address relevant restrictions.
Therapeutic Exercise
Exercise can be an important part of recovery.
Depending on the individual, a rehabilitation program may include:
Glute strengthening
Hip mobility exercises
Core strengthening
Single-leg stability
Movement-control exercises
Gradual return to running or other activities
The appropriate exercises depend on the patient's symptoms and examination findings.
What About Stretching the Piriformis?
Piriformis stretching is commonly recommended for buttock pain.
It may be useful for some people, but it isn't automatically the solution.
If the symptoms are actually coming from a lumbar nerve root, repeatedly stretching the piriformis may not address the underlying problem.
Additionally, aggressive stretching can sometimes aggravate an irritated nerve.
If stretching consistently increases your symptoms—particularly numbness, tingling, burning, or shooting pain—it's worth having the problem evaluated rather than continuing to push through it.
Can Sciatica and Piriformis Syndrome Happen Together?
It's possible for multiple factors to contribute to someone's symptoms.
For example, someone may have a history of lumbar disc problems while also developing significant muscular irritation around the hip and buttock.
This is another reason that diagnosing the problem based solely on the location of pain can be misleading.
The body doesn't always present with one isolated problem.
When Should You Get Your Leg Pain Evaluated?
Consider getting an evaluation if your symptoms:
Persist for several weeks
Continue getting worse
Interfere with sleep
Make sitting or driving difficult
Prevent you from exercising
Affect your work
Include numbness or tingling
Include weakness
Repeatedly return
An evaluation can help determine whether your symptoms appear consistent with a musculoskeletal condition that may respond to conservative treatment.
When Is Leg Pain More Concerning?
Most cases of buttock and leg pain aren't emergencies.
However, certain symptoms require prompt medical attention.
Seek urgent evaluation if you develop:
New loss of bladder or bowel control
Difficulty urinating
Numbness around the groin or saddle region
Significant or rapidly worsening leg weakness
Severe neurological symptoms
Other sudden or unexplained neurological changes
These symptoms can indicate serious neurological problems that require medical evaluation.
Do You Need an MRI?
Not necessarily.
An MRI can be useful in certain circumstances, but imaging isn't automatically required for every person with back or leg pain.
A clinical evaluation can help determine whether imaging is appropriate.
Imaging may become more relevant when symptoms are persistent, progressive, associated with significant neurological findings, or when the results would change the treatment approach.
What Happens During an Evaluation at Resolve Chiropractic?
If you come to Resolve Chiropractic with buttock, hip, low back, or leg pain, the first step is understanding your specific symptoms.
Your evaluation may include questions about:
When the symptoms started
Where the pain travels
Whether symptoms reach below the knee
What positions make the pain better or worse
Sitting tolerance
Walking tolerance
Exercise and activity levels
Previous injuries
Numbness or tingling
Changes in strength
The examination may include assessment of:
Lumbar spine movement
Hip mobility
Pelvic and spinal joint mobility
Muscle function
Strength
Neurological findings
Orthopedic tests
Movement patterns
The goal isn't simply to find the sorest muscle.
The goal is to determine what may be contributing to your symptoms and whether chiropractic care is appropriate.
Piriformis Syndrome and Sciatica Treatment in Brookfield, WI
If you're experiencing buttock pain, sciatica, hip pain, or symptoms traveling down your leg, getting an accurate assessment is an important first step.
At Resolve Chiropractic in Brookfield, WI, care is individualized based on your symptoms, examination findings, activity level, and goals.
Treatment may include chiropractic adjustments, manual therapy, soft-tissue treatment, mobility work, and therapeutic exercise when appropriate.
Whether your symptoms are related to the lumbar spine, hip, or surrounding soft tissues, the goal is to identify the contributing factors and help you return to the activities that matter to you.
If you're looking for a chiropractor in Brookfield, WI for sciatica or piriformis-related pain, contact Resolve Chiropractic to schedule an evaluation.
Frequently Asked Questions
Is piriformis syndrome the same thing as sciatica?
No. Sciatica describes a pattern of symptoms involving the sciatic nerve or its contributing nerve roots. Piriformis syndrome generally refers to irritation or compression of the sciatic nerve around the piriformis region.
How do I know if my piriformis is causing my sciatica?
You generally can't determine this based on symptoms alone. A physical examination can help distinguish possible lumbar nerve-root involvement from problems around the hip and buttock.
Does piriformis syndrome cause pain below the knee?
It can. Because the sciatic nerve extends into the lower leg, irritation around the buttock can potentially produce symptoms farther down the leg.
Is sitting bad for piriformis syndrome?
Prolonged sitting can aggravate symptoms for some people, particularly when the pain is concentrated in the buttock. However, the response to sitting varies between individuals.
Should I stretch my piriformis if I have sciatica?
Not automatically. Stretching may help some people, but if your symptoms are caused by lumbar nerve irritation, piriformis stretching may not address the underlying problem. If stretching increases radiating pain, numbness, or tingling, stop and have the symptoms evaluated.
Can a chiropractor help with piriformis syndrome?
Chiropractic care may be appropriate for some patients as part of conservative management. Treatment can include manual therapy, joint treatment, mobility work, and therapeutic exercise depending on the individual's examination findings.
Don't Assume Every Case of Leg Pain Is the Same
Pain traveling from your buttock into your leg can have several possible causes.
Sciatica and piriformis syndrome can look similar, but the source of the symptoms may be very different. Determining where the problem may be originating is an important part of developing an appropriate treatment plan.
If you're dealing with sciatica, buttock pain, or pain traveling into your leg in Brookfield, WI, Resolve Chiropractic can evaluate your symptoms and determine whether conservative chiropractic care may be appropriate.
Contact Resolve Chiropractic to schedule an evaluation.
This article is intended for general educational purposes and is not a substitute for an individualized medical evaluation or diagnosis. Seek prompt medical attention for severe or rapidly worsening neurological symptoms.