Is It Piriformis Syndrome or Herniated Disc? Your Pain - Orthopedics

Share to:

Is it piriformis syndrome or a herniated disc?


Hello, about a month ago, I accidentally sat down on a small stool without paying attention to its height.
I was sitting on a chair, and the drop was about 10-15 cm.
I had an X-ray done, but the doctors said there was no issue.
I continued to run and exercise afterward, but my right hip became extremely sore.
I took pain and anti-inflammatory medication, which helped a bit.
However, a week later, I started to feel a stabbing pain on the outer side of my left leg.
I had another X-ray, and again, the doctors said there was no problem.
They also performed several tests to check for a herniated disc, but it seems there was no issue.
I don’t feel pain when standing or lying down, only when sitting, and recently, the outer side of my right leg has started to hurt as well.
Could this be piriformis syndrome or a herniated disc? Thank you.

Doremi, 20~29 year old female. Ask Date: 2017/09/01

Dr. Li Yongheng reply Orthopedics


Hello, based on your symptoms, both piriformis syndrome and herniated disc are possible.
In addition to performing a lumbar MRI for differential diagnosis, local injection of corticosteroids and anesthetics into the piriformis muscle can also be considered.
If the local injection of corticosteroids and anesthetics leads to significant improvement, a diagnosis of piriformis syndrome can be confirmed.
Wishing you a speedy recovery.

Reply Date: 2017/09/01

More Info


Based on your description, it sounds like you are experiencing symptoms that could be attributed to either Piriformis Syndrome or a herniated disc, but the absence of findings on X-rays and the specific nature of your pain can help narrow down the possibilities.

Understanding Your Symptoms:
1. Piriformis Syndrome: This condition occurs when the piriformis muscle, located in the buttock region, spasms and causes pain in the buttocks. It can also irritate the nearby sciatic nerve, leading to pain, tingling, or numbness along the back of the leg. The fact that you experience pain primarily when sitting and that it radiates to the outer side of your leg suggests that this could be a possibility. The pain in your right buttock and the subsequent development of pain in your left leg could indicate that the piriformis muscle is inflamed or tight, which is common after an injury or prolonged sitting.

2. Herniated Disc: A herniated disc occurs when the soft material inside a spinal disc bulges out and presses on nearby nerves. Symptoms typically include pain that radiates down the leg (sciatica), weakness, or numbness. However, since your X-rays and physical tests did not indicate a herniated disc, this may be less likely. Herniated discs often present with pain that is exacerbated by certain movements or positions, particularly bending or lifting.

Next Steps for Diagnosis and Treatment:
1. Consult a Specialist: Since you have already seen a general practitioner, it may be beneficial to consult with a specialist, such as a physical medicine and rehabilitation (PM&R) physician or an orthopedic specialist. They can provide a more comprehensive evaluation and may recommend imaging studies like an MRI, which is more sensitive than X-rays for detecting soft tissue issues, including herniated discs and muscle inflammation.

2. Physical Therapy: Regardless of whether it is Piriformis Syndrome or another issue, physical therapy can be very beneficial. A physical therapist can guide you through exercises to stretch and strengthen the piriformis muscle and surrounding areas, which may alleviate your symptoms. They can also teach you proper posture and body mechanics to prevent further injury.

3. Pain Management: While you have been taking anti-inflammatory medications, it may be worth discussing other pain management options with your doctor. This could include muscle relaxants, corticosteroid injections, or alternative therapies such as acupuncture or chiropractic care, depending on your preferences and the recommendations of your healthcare team.

4. Activity Modification: Since sitting exacerbates your pain, consider modifying your activities. You might benefit from using a cushion or changing your seating position to reduce pressure on the affected area. Additionally, incorporating regular movement and stretching into your routine can help alleviate tension in the piriformis muscle.

5. Follow-Up: Keep track of your symptoms and follow up with your healthcare provider if your pain persists or worsens. It’s essential to communicate any changes in your condition, as this information can help guide further diagnostic and treatment decisions.

In summary, while both Piriformis Syndrome and a herniated disc could explain your symptoms, the absence of significant findings on X-rays and the specific nature of your pain suggest that Piriformis Syndrome may be more likely. A thorough evaluation by a specialist and a tailored physical therapy program can help you find relief and improve your quality of life.

Similar Q&A

Understanding Leg Pain: Disc Issues or Piriformis Syndrome?

Hello Doctor, last February I was hospitalized for rehabilitation for a year due to an acute lumbar spine injury from sports, and I did not undergo surgery. After being discharged in March this year, I resumed work and continued exercising. Around July this year, I started experi...


Dr. Wang Zhaomin reply Rehabilitation
Herniated discs, piriformis syndrome, and other soft tissue lesions may all potentially trigger related symptoms. Please visit a neurologist, neurosurgeon, orthopedic specialist, or rehabilitation physician for an accurate diagnosis and appropriate treatment.

[Read More] Understanding Leg Pain: Disc Issues or Piriformis Syndrome?


Understanding Your Symptoms: Disc Herniation vs. Piriformis Syndrome

Hello, doctor. My symptoms started in early October. Initially, I felt tightness in the left side of my lower back and hip joint. One day, I did some stretching and leg lifts while lying down, and I'm not sure if I used the wrong force, but the next day I felt some asymmetry...


Dr. Yin Xinbei reply Rehabilitation
Is it a herniated disc or piriformis syndrome? Both are possible. An electromyography (EMG) test with needle insertion may help differentiate between the two, but if the nerve root is not injured, it may not provide a clear distinction. MRI is more expensive, and physicians may h...

[Read More] Understanding Your Symptoms: Disc Herniation vs. Piriformis Syndrome


Self-Testing for Piriformis Syndrome vs. Disc Issues: A Guide

Hello doctor, I have a problem with lower back pain, but I'm not sure if it's related to a disc issue or the piriformis muscle. I would like to self-test. I have previously undergone X-rays, ultrasound, and MRI at Pingtung Christian Hospital, where the doctor mentioned ...


Dr. Hong Ximing reply Orthopedics
Based on your description, MRI scans have been conducted, and it seems that the nerve compression is not severe. Only the nerve roots in the left buttock and the outer side of the left calf are affected, while the piriformis muscle is not involved. Therefore, it is more likely to...

[Read More] Self-Testing for Piriformis Syndrome vs. Disc Issues: A Guide


Understanding Sciatica: Causes, Symptoms, and Treatment Options

Hello, doctor. I am overweight and also have issues with muscle tightness (the therapist mentioned they have never encountered such tight muscles). Ten days ago, I suddenly rode a motorcycle for 90 minutes (I haven't ridden one in 20 years). After returning home, I started e...


Dr. Jiang Junyi reply Neurology
Hello, based on your description, it is important to consider symptoms of nerve compression due to a herniated disc, which may also result from sudden injuries such as twisting the waist, bending to lift heavy objects, or experiencing excessive force, for example, falling from a ...

[Read More] Understanding Sciatica: Causes, Symptoms, and Treatment Options


Related FAQ

Herniated Disc

(Orthopedics)

Pelvic Pain

(Orthopedics)

Back Pain

(Orthopedics)

Sciatica

(Orthopedics)

Muscle Pain

(Orthopedics)

Heel Pain

(Orthopedics)

Periostitis

(Orthopedics)

Spondylolisthesis

(Orthopedics)

Dorsal Foot Pain

(Orthopedics)

Dislocation

(Orthopedics)