May 12, 2025
Some back pain plays by the rules. It eases with stretching, responds to therapy, and slowly fades with rest. But then there’s the stubborn kind. The kind that sticks around no matter how many exercises you do. That aches low and deep, just off-center, and flares up when you sit too long, or stand too long. When that’s the case, your sacroiliac joint might be the real source of trouble.

One small joint, a whole lot of trouble

It’s the place where your spine connects to your pelvis. You’ve got one on each side, acting like strong, silent shock absorbers. But when something goes wrong, irritation, inflammation, or imbalance, pain can radiate through your lower back and down into your hips and thighs. It’s sneaky. And it’s often misdiagnosed.

Still hurting after everything else? Look here

If your low back pain:

  1. Doesn’t improve with therapy or rest
  2. Gets worse with standing, stair climbing, or transitions from sitting to standing
  3. Feels deep and dull, sometimes sharp, near one side of the lower spine
  4. Comes with stiffness that doesn’t loosen up
  5. Has ruled out spinal disc issues or muscle strain
…then it’s time to take a closer look at the sacroiliac joint.

What this injection can actually do

The procedure is fast, image-guided, and highly targeted. A combination of anesthetic and anti-inflammatory medication is injected directly into the joint. Relief might come within hours, or gradually over a few days. Even short-term relief is valuable because it confirms that this joint is the source, guiding future treatment.

Don’t ignore pain that won’t quit

If your pain doesn’t fit the usual patterns, it doesn’t mean it’s all in your head. The SI joint is often overlooked, but it’s responsible for more chronic low back pain than many people realize. Once it’s identified and treated properly, you’re no longer chasing mystery symptoms, you’re finally working toward relief. And sometimes, that’s the turning point your body’s been waiting for.