Understanding Lower Back Pain: Sacroiliac Joint Pain and Lumbar Radiculopathy

Mar 11, 2026

Lower back pain is a common ailment that can significantly impact your quality of life. While there are many potential causes, two frequent culprits are Sacroiliac (SI) Joint Pain and Lumbar Radiculopathy. At Solutions Pain and Spine Doctors, our specialists, Dr. Priscilla Agbenyefia and Dr. Jonathan Hall, are experts in diagnosing and treating these conditions to help you find lasting relief.

What is Sacroiliac Joint Pain?

The sacroiliac joints connect your lower spine to your pelvis. When these joints become inflamed or dysfunctional, it can cause pain in the lower back, buttocks, and even down the legs. This condition, known as sacroiliitis, can be caused by arthritis, injury, pregnancy, or even an abnormal walking pattern. The pain is often described as a dull ache and can be made worse by activities like standing, walking, or climbing stairs.

Understanding Lumbar Radiculopathy

Lumbar Radiculopathy, often referred to as sciatica, occurs when a nerve in the lower spine is compressed or irritated. This is commonly caused by a herniated disc, spinal stenosis, or degenerative disc disease. The pain from lumbar radiculopathy often radiates from the lower back down one leg and can be accompanied by numbness, tingling, or weakness. The quality of the pain can range from a dull ache to a sharp, shooting sensation.

Advanced Treatment Options for Lasting Relief

At Solutions Pain and Spine Doctors, we offer a range of advanced, minimally invasive treatments to address both SI Joint Pain and Lumbar Radiculopathy. Our goal is to create a personalized treatment plan that targets the source of your pain and helps you return to your daily activities.

  • Sacroiliac Joint Injection/Fusion: For SI joint pain, we may recommend a sacroiliac joint injection to reduce inflammation and provide pain relief. In more severe cases, a sacroiliac joint fusion can provide long-term stability and pain reduction.
  • Epidural Steroid Injections: For lumbar radiculopathy, epidural steroid injections can be highly effective. These injections deliver anti-inflammatory medication directly to the affected nerve root, reducing swelling and relieving pain.
  • Radiofrequency Ablation: This procedure uses heat to disrupt the pain signals from the affected nerves, providing long-lasting pain relief for both conditions.
  • Spinal Cord Stimulation: For chronic, severe pain that has not responded to other treatments, a spinal cord stimulator can be an excellent option. This device sends mild electrical pulses to the spinal cord, which interfere with pain signals traveling to the brain.

Take the First Step Towards a Pain-Free Life

If you are struggling with lower back pain, you do not have to suffer in silence. Dr. Priscilla Agbenyefia and Dr. Jonathan Hall are here to help you find the right solution for your pain. We invite you to schedule a consultation to discuss your symptoms and learn more about our advanced treatment options. Book your appointment online or call one of our convenient locations in Decatur, Buford, or Norcross today.