Sacroiliac Joint & Pelvic Girdle Pain

Expert Pain Medicine & Medical-Legal Evaluation

Return to Comfort From SI Joint, Pelvic, And Lower Back Pain

Sacroiliac joint and pelvic girdle pain can make it difficult to sit, stand, walk, climb stairs, sleep, or move comfortably throughout the day. Some patients experience a deep ache near one side of the lower back or buttock, while others develop pain that spreads into the hip, groin, thigh, or surrounding pelvic area.

Our pain management team helps identify the likely source of your symptoms and recommend treatment options based on your condition, medical history, and goals.

Click on the tiles below to jump to the common sacroiliac joint and pelvic girdle conditions we treat: 

Sacroiliac joint pain

Sacroiliitis

Post-traumatic SI joint pain

Pelvic girdle pain

Pain near the lower back or upper buttocks

Pain that worsens with standing or walking

Sacroiliac Joint Pain And Sacroiliitis Treatment

The sacroiliac joints connect the lower spine to the pelvis. These joints help transfer weight between the upper body and legs while supporting movement and stability.

Sacroiliitis refers to inflammation involving one or both SI joints. SI joint pain may cause a deep ache in the lower back, buttocks, or pelvic area. Some patients experience symptoms that spread toward the hip, groin, or upper thigh.

Pain may worsen with:

  • Prolonged sitting or standing
  • Walking or climbing stairs
  • Getting into or out of a car
  • Rolling over in bed
  • Transitioning from sitting to standing
  • Placing more weight on one side
  • Twisting or taking long strides

Treatment options may include:

  • Sacroiliac joint injections
  • SI joint lateral branch blocks
  • SI joint radiofrequency ablation
  • SI joint fusion in selected cases

An SI joint injection may be used to help determine whether the joint is contributing to your symptoms while also providing targeted treatment. When diagnostic procedures provide meaningful temporary relief, radiofrequency ablation may be considered to reduce pain signals from the nerves supplying the SI joint.

SI joint fusion may be evaluated in selected cases when symptoms remain persistent despite conservative care and appropriate injection-based treatment.

Post-Traumatic Sacroiliac Joint Pain Treatment

Post-traumatic SI joint pain may develop after a fall, motor vehicle accident, sports injury, workplace incident, or another event that places force through the pelvis. Symptoms may also occur after repeated strain or a sudden twisting movement.

An injury can affect the SI joint itself or the surrounding ligaments and muscles that help stabilize the pelvis. Patients may experience localized pain near the lower back or buttocks, discomfort while bearing weight, or difficulty with walking and position changes.

Treatment options may include:

  • SI joint diagnostic injections
  • An SI joint radiofrequency ablation pathway
  • SI joint fusion evaluation when conservative and injection care have failed

A diagnostic injection may help determine whether the SI joint is the primary source of pain. If the response supports an SI joint diagnosis, your provider can discuss whether additional targeted procedures may be appropriate.

Because pelvic and lower back injuries can involve more than one structure, the evaluation may also consider the lumbar spine, hips, muscles, and surrounding soft tissues.

Pelvic Girdle Pain With A Suspected Ligament Or Tendon Component

Pelvic girdle pain may involve the joints, ligaments, tendons, and muscles that support the pelvis. Symptoms may develop after injury, repetitive strain, altered movement patterns, or ongoing mechanical stress.

Patients may experience:

  • Aching around the pelvis or buttocks
  • Pain near a tendon or ligament attachment
  • Discomfort with walking or weight-bearing
  • Pain during certain movements
  • Tenderness over a specific area
  • Symptoms that worsen with exercise or prolonged activity
  • Reduced stability or confidence when moving

Treatment options may include:

  • Image-guided injections
  • PRP when appropriate
  • Other orthobiologic options when appropriate
  • Medication management

Image guidance can help place the treatment accurately near the suspected pain-generating structure. PRP and other orthobiologic options may be considered when a ligament or tendon component is suspected, and the patient is an appropriate candidate.

Treatment recommendations will depend on the affected structure, the duration of symptoms, prior care, imaging findings, and overall diagnosis.

Patient Stories

What To Expect At Your Visit

Your evaluation may include a physical exam, a review of your symptoms and medical history, and a discussion of whether imaging, prior records, or additional diagnostic steps are needed to better understand your condition and recommend appropriate next steps.

We may ask about:

  • Where your pain begins and where it travels
  • Whether symptoms affect one side or both sides
  • Whether pain spreads into the hip, groin, or thigh
  • Which movements or positions make symptoms worse
  • Whether walking, standing, or climbing stairs increases your pain
  • Whether symptoms began after an accident or injury
  • Whether rolling over in bed or changing positions is painful
  • Prior medications, injections, imaging, therapy, or specialist visits
  • How symptoms affect sleep, work, mobility, and daily activities

Your provider may also evaluate your walking pattern, range of motion, areas of tenderness, pelvic stability, and whether specific movements reproduce your symptoms.

From there, we can discuss which treatment options may be appropriate for your specific diagnosis and goals.

A More Targeted Approach To SI Joint And Pelvic Pain

Not all lower back, buttock, or pelvic pain comes from the same source. SI joint inflammation, post-traumatic joint pain, or irritation involving a pelvic ligament or tendon may require different treatment strategies.

Our approach focuses on:

  • Identifying the likely source of your pain
  • Distinguishing SI joint pain from lumbar spine, hip, or muscle-related symptoms
  • Reducing unnecessary trial-and-error treatment
  • Using diagnostic injections when appropriate
  • Providing targeted procedures based on your condition
  • Considering regenerative options when clinically appropriate
  • Coordinating medication management when needed
  • Evaluating SI joint fusion in selected cases
  • Helping you understand your treatment options clearly
You do not have to keep guessing whether your pain is coming from the SI joint, surrounding soft tissues, the hip, or the lower back. A focused evaluation can help clarify the cause and guide your next step.

Schedule A Sacroiliac Joint Or Pelvic Girdle Pain Consultation

If SI joint pain, pelvic pain, or discomfort in the lower back and buttocks is interfering with your movement, sleep, work, or daily activities, our team can evaluate your condition and discuss available treatment options.

Request A Medical-Legal Consult

Request A Medical-Legal Consult