The sacroiliac (SI) joints are small but critical joints located where the spine connects with the pelvis. They act as shock absorbers, supporting body weight and enabling smooth movement between the upper and lower body.
When these joints become inflamed or dysfunctional, they cause sacroiliac joint pain, a condition often mistaken for lower back pain or sciatica. Patients may feel discomfort in the lower back, hips, buttocks, or even legs, making walking, standing, or sitting for long periods challenging.
Sacroiliac Joint Pain Management at Epione combines advanced diagnostic tools with minimally invasive treatments to provide targeted, lasting relief.
The sacroiliac joint connects the sacrum (the triangular bone at the base of the spine) with the iliac bones of the pelvis. Dysfunction occurs when the joint moves too much (hypermobility) or too little (hypomobility).
Common causes include:
Arthritis (osteoarthritis or ankylosing spondylitis)
Trauma or injury (fall, accident)
Pregnancy-related changes
Degenerative changes with age
Postural imbalances or spine surgery
Pain in the lower back, hips, or buttocks
Pain radiating down the thighs (similar to sciatica)
Stiffness when standing up from sitting
Pain worsening with prolonged standing, climbing stairs, or walking
Sleep disturbances due to discomfort
Because sacroiliac pain mimics other spinal disorders, diagnosis is crucial. Methods include:
Physical examination (movement tests, palpation)
Imaging (X-ray, MRI, CT scan)
Diagnostic injections – Local anesthetic injected into SI joint; if pain reduces, the joint is confirmed as the source.
Epione offers a range of treatments based on severity:
1. Conservative Care
Rest and lifestyle modifications
Physical therapy (strengthening and stretching exercises)
Bracing to stabilize the joint
2. Medications
Anti-inflammatory drugs
Muscle relaxants
Pain relievers
3. Sacroiliac Joint Injections
Corticosteroid injections reduce inflammation and provide weeks to months of pain relief.
Local anesthetics provide diagnostic and temporary therapeutic benefits.
4. Radiofrequency Ablation (RFA)
Destroys pain-carrying nerves around the SI joint for long-term relief.
Provides benefits for 6–12 months or longer.
5. Advanced Therapies
Platelet-Rich Plasma (PRP) injections
Stem cell therapy for joint regeneration
Minimally invasive SI joint fusion (for severe cases)
Targeted pain relief
Improved ability to walk, stand, and sit comfortably
Reduced reliance on daily medications
Non-surgical and minimally invasive options
Enhanced quality of life and mobility
Patient positioned on table under fluoroscopy (X-ray guidance).
Area cleaned and numbed with local anesthetic.
Needle guided into SI joint.
Steroid and anesthetic mixture injected.
Procedure completed in 20–30 minutes.
Patient discharged the same day.
Rest for 24 hours post-procedure.
Gradually resume activity.
Physiotherapy recommended for strengthening core and pelvic muscles.
Pain relief usually starts within a few days and lasts weeks to months.
SI joint treatments are safe but may involve:
Temporary soreness at injection site
Mild bleeding or bruising
Rare infection
In rare cases, nerve irritation
Injections provide relief for 2–6 months.
RFA offers relief for 6–12 months.
PRP and regenerative options may provide longer-term healing.
SI joint fusion can be a permanent solution in severe cases.
| Condition | Pain Area | Radiation | Diagnosis |
|---|---|---|---|
| SI Joint Pain | Lower back, buttocks, hips | Sometimes to thighs | Diagnostic injection |
| Lumbar Disc Pain | Central/lower back | Down to legs | MRI |
| Sciatica | Lower back + leg pain | Below knee | Nerve conduction/MRI |
Case 1: Mother of Two – A 35-year-old woman developed SI joint pain after pregnancy. Steroid injections and physiotherapy provided lasting relief.
Case 2: Office Professional – A 50-year-old man with chronic lower back pain found significant improvement after RFA of SI joint nerves.
Case 3: Retired Athlete – A 60-year-old ex-runner received PRP therapy, reducing his pain and improving his walking ability.
Regenerative therapies using PRP and stem cells
AI-assisted diagnostics to differentiate SI pain from spinal issues
Minimally invasive fusion implants for long-term solutions
Personalized rehabilitation programs for sustainable recovery
Sacroiliac joint pain is a hidden but common cause of lower back discomfort. Left untreated, it can severely impact mobility and daily life. Epione’s advanced SI joint pain management offers safe, effective, and long-lasting solutions ranging from conservative therapies to regenerative injections and nerve ablation.
By addressing the root cause with precision and care, patients regain mobility, reduce dependence on painkillers, and improve their quality of life without resorting to major surgery.