Ischial Bursitis Causes, Symptoms & Treatment Options

Ischial bursitis, also called ischiogluteal bursitis or “weaver’s bottom,” is a condition that causes pain in the buttocks. It’s caused by inflammation of the ischial bursae, the fluid-filled sacs that reduce friction between the hamstring muscles and the bony prominence of the pelvis that you sit on.

Ischial bursitis is often caused by repetitive stress on an ischial bursa, causing it to become inflamed. This can happen when sitting for long periods of time or playing sports that require repetitive motion, like running or cycling. An acute injury to an ischial bursa, due to a hard fall for example, can also cause this condition.

Ischial bursitis is most common in these sports:

• Cycling
• Running
• Soccer

Athletes with ischial bursitis usually experience a dull ache in the lower part of the buttocks on one side. This pain can spread down the back of the leg. Common symptoms also include:

• Pain that is felt when sitting, walking, or running after sitting
• Pain when running, especially sprinting or running uphill
• Pain when stretching the hamstring tendons

Athletes with symptoms of ischial bursitis should see their doctor. At your visit, you will be asked to describe your symptoms and physical activity. Your doctor will conduct a thorough physical examination looking for areas of tenderness and pain. Occasionally, x-rays and other imaging tests will be ordered to rule out other sources of your pain, such as arthritis.

Treatment of ischial bursitis starts with rest and avoidance of aggravating activities. Other treatments include:

• Applying ice packs to tender areas
• Taking nonsteroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen and naproxen, to relieve pain
• Gentle stretching exercises to improve flexibility
• A specialized pillow to use while sitting to reduce pressure on the bursa
• Physical therapy
• Corticosteroid injections to relieve pain

In cases where the symptoms persist, an ultrasound-guided corticosteroid injection may be helpful. Avoid massage, as this will likely aggravate your condition.

Try these exercises to help address your condition:

Below is a PDF of the Exercise Program

Ischial Bursitis

If the bursa become infected, fluid from the bursa may need to be drained using a thin needle. In some cases, the bursa will need to be surgically removed. In the absence of an infection, however, surgery is rarely recommended.

Recovery from ischial bursitis can take several weeks. Your recovery may include a graduated stretching and exercise program. Getting timely treatment and following the guidance of your physician and physical therapist will hasten your recovery.