Friday, June 21, 2024
Homebreast cancerPiriformis Syndrome Exercises, Treatment, Test, Causes & Symptoms

Piriformis Syndrome Exercises, Treatment, Test, Causes & Symptoms

Piriformis syndrome facts

Piriformis syndrome causes pain that radiates down the back of the leg along the sciatic nerve.

Piriformis syndrome causes pain that radiates down the back of the leg along the sciatic nerve.

  • Piriformis syndrome is an uncommon cause of pain and other symptoms in the buttocks and/or lower back that can radiate down the leg to the foot.
  • Piriformis syndrome is usually due to compression or contraction of the piriformis muscle on certain areas of the sciatic nerve; the most common risk factors are overuse or trauma from sports, but other conditions can cause the symptoms.
  • The signs and symptoms of piriformis syndrome may include
    • pain,
    • tingling,
    • numbness,
    • pain that can go from the back to the foot,
    • intermittent pain,
    • severe pain when attempting certain movements (for example climbing stairs, walking, running).
  • Health care professionals make their diagnosis based upon the patient's history and physical exam; other more common, similar problems are diagnosed or ruled out by CT, MRI, electromyography, and injection tests.
  • Treatment of piriformis syndrome depends upon the chronicity of the disease and may include physical therapy, exercise, stretching, and medical treatments such as injection therapy, NSAIDs, opiates, and infrequently surgery.
  • Doctors and other health professionals who may treat piriformis syndrome include orthopedists, osteopathic physicians, physical therapists, occupational therapists, sports medicine doctors, and less frequently, surgeons and/or ob-gyn doctors.
  • There are several types of home remedies (exercises, cold packs, stretching, for example) that can be used to help reduce the symptoms of piriformis syndrome and help muscles to heal.
  • Treatment of acute piriformis syndrome usually has a good prognosis; the prognosis declines as the disease becomes chronic.
  • It is possible to prevent piriformis syndrome with appropriate use of the musculature and avoiding trauma to the low back/buttock area; it's possible to prevent recurrences by following an individually designed rehabilitation program.

piriformis syndrome, buttock pain, sciatic nerve

Piriformis Syndrome Symptoms

Buttock Pain

Causes of pain in the buttocks range from temporary annoyances, such as bursitis, bruising, piriformis syndrome, muscle strain, and shingles, to more serious diseases with long-term consequences, such as cancer, arthritis of the sacroiliac joints, and herniated disc with sciatica. All symptoms related to buttock pain must be evaluated in terms of their intensity, duration, location, and aggravating or relieving factors. For example, whether or not the pain changes when walking, when sitting, or when at rest while lying down.

Read about other causes of buttock pain »

What is piriformis syndrome? Who gets it?

Piriformis syndrome is uncommon; health care professionals diagnose less than 200,000 people with this condition per year in the U.S. This syndrome usually starts with single-leg pain, tingling, or numbness in the back and/or buttock area that can extend down the back of the leg (thigh) following the sciatic nerve and cause sciatic nerve pain. Nerve compression by spasm or contracture of the piriformis muscle causes piriformis syndrome (also termed piriformis muscle syndrome). The piriformis muscle is a flat muscle located in the buttocks. It stabilizes the hip joint and can lift and rotate the thigh away from the body. This muscle pairs with the obturator externus muscle to pull the lower pelvis toward the back.

Pseudo-sciatica, wallet sciatica, and hip socket neuropathy are other names for piriformis syndrome. It is often associated with repetitive actions taken during sports (for example, long-distance running, playing tennis, or football injuries with trauma to the buttocks).


Medically speaking, the term “myalgia” refers to what type of pain?
See Answer

What are causes and risk factors for piriformis syndrome?

Picture of the piriformis musclePicture of the piriformis muscle

The causes for piriformis syndrome are related to the location of the sciatic nerve in relation to the piriformis muscle; the sciatic nerve passes out of the pelvis by four routes. Spasm or swelling of the piriformis muscle can cause signs and symptoms due to pressure placed on the various areas of the sciatic nerve that are adjacent to the muscle.

Risk factors for piriformis syndrome may include the following, which often occur due to sports injuries:

  • Inflammation (any cause such as overuse, sprain)
  • Trauma (usually blunt trauma to the buttocks)
  • Hematoma
  • Scar formation

Individuals who develop the following in or near the piriformis muscles are also at risk:

  • Cysts
  • Tumors
  • Pseudo-aneurysms

Latest Chronic Pain News

Trending on MedicineNet

What are the early and later symptoms and signs of piriformis syndrome?

Early signs of piriformis syndrome usually occur in the buttocks and may include:

  • Pain
  • Numbness
  • Tingling feeling (like pins and needles pricking the skin)
  • Low back pain (sacroiliac and/or sciatic pain)

Later signs of and symptoms and signs of piriformis syndrome may include:

The early and late signs and symptoms of piriformis syndrome may be intermittent; however, they may recur and usually is triggered by:

  • Sitting
  • Running
  • Climbing stairs
  • Applying pressure over the piriformis muscle

Is piriformis syndrome the same thing as sciatica and low back pain?

Piriformis syndrome closely mimics the sciatica and low back pain symptoms caused by other mechanisms such as disc nerve entrapment (disc herniation).

What tests and procedures diagnose piriformis syndrome?

Unfortunately, there is no definitive test for piriformis syndrome. However, frequently the patient has a history of trauma or overuse activity. During the patient's physical exam, palpating or moving the patient's piriformis muscle in certain directions may elicit pain. Because piriformis syndrome is a relatively infrequent cause of sciatica and low back pain (its estimated incidence is about 6%), health care professionals usually perform other tests to rule out other causes of sciatic nerve compression, such as herniated discs, back sprains, lumbosacral spondylolisthesis, spinal stenosis, and many others. Tests such as X-rays can rule out bone fractures. CT, MRI (magnetic resonance imaging), electromyography (EMG, neurography or electrophysiologic tests), and injection of trigger points in the piriformis muscle with an anesthetic (lidocaine, for example) can help the physician determine whether the symptoms are due to piriformis syndrome or other conditions like a herniated disc.

Subscribe to MedicineNet’s General Health Newsletter

By clicking Submit, I agree to the MedicineNet’s Terms & Conditions & Privacy Policy and understand that I may opt out of MedicineNet’s subscriptions at any time.

What are the treatments and medications for piriformis syndrome? What is the recovery time?

Treatment options and medications for piriformis syndrome are usually considered for three different phases: acute phase, recovery phase, and maintenance phase.

  1. Acute phase: Treatment consists of rest and initial physical therapy, in which an individual performs flexion, rotation, and other basic movements to stretch the piriformis muscle. A physical therapist can administer soft-tissue massage to the gluteal and lumbosacral areas as well as cold packs and occasionally electrical stimulation.
  • Occupational therapy to avoid prolonged sitting that can increase symptoms is also utilized. Infrequently, surgical intervention may release the pressure on the sciatic nerve. Some patients benefit from transrectal massage and/or therapeutic ultrasound treatment. In addition, manual manipulation, often used by osteopathic physicians, can help stretch out the piriformis muscle. Medications used during the acute phase are:
  1. Recovery phase: Physical therapy is enhanced during this phase; the goal is to strengthen the piriformis and gluteal muscles and to optimize their pelvic alignment and progressively correct any overuse or stress on these muscles. Patients may use the same medications described above but with less frequency.
  2. Maintenance phase: The patient should follow the recommended exercise program for increasing stability and strength as suggested by their physician. Because many people who develop piriformis syndrome are athletes, they should slowly resume training over long periods, possibly over several period of months, depending upon the initial severity of the syndrome. Such athletes can return to competition if they demonstrate pain-free range of motion and strength of the piriformis muscle; recovery time varies from person to person.

Will surgery cure piriformis syndrome?

If the diagnosis of piriformis syndrome is performed correctly, surgery can be a good treatment option in patients with refractory sciatica despite appropriate conservative treatments.

From WebMD Logo

Pain Management Resources
Featured Centers
Health Solutions From Our Sponsors

What exercises, home treatments, and therapies (massage, acupuncture) relieve piriformis syndrome pain and inflammation?

Although many individuals, especially professional athletes, who develop piriformis syndrome may require that health professionals assist them for physical therapy, there are also home remedies that can help patients with piriformis syndrome. For example, some physicians suggest that stretches and/or exercises at home be part of the basic rehabilitation program. Home exercises such as lying in bed and then rolling from side to side with the knees flexed and then extended, rotating from side to side standing, and lying flat on the back and moving the legs as if peddling a bicycle may reduce symptoms.

  • Taking warm baths, in which the full body is immersed, may also be helpful.
  • Cold packs may help reduce inflammation.
  • Massage may reduce muscle tension, and yoga may help.
  • Some patients use acupuncture to relieve discomfort.

Which doctors, specialists, or healthcare professionals treat piriformis syndrome?

A number of different doctors and health professionals may be involved in the treatment of piriformis syndrome. Depending on the severity of the symptoms, orthopedic, chiropractic, sports medicine, and rehabilitation physicians may be involved. Physical and occupational therapists may be part of the treatment team. Infrequently, a surgeon or an OB-GYN physician may be involved if surgery or a vaginal approach to injection therapy in women is needed.

What is the prognosis of piriformis syndrome? Will it ever go away?

If health care professionals diagnose piriformis syndrome early and the underlying cause treated, and the prognosis usually is good. However; piriformis syndrome in some people is diagnosed later in the disease. A later diagnosis has a less favorable prognosis if the disease has become chronic.

Can you prevent piriformis syndrome?

It is possible to prevent some individuals from getting piriformis syndrome by avoiding overuse of and trauma to the low back/gluteal muscles. It is also possible to prevent recurrence of the syndrome by patient compliance with stretching and flexibility training and exercises.


Most Popular