The pain started in one place, maybe the hip, maybe lower in the back, and it never settled into a clear diagnosis and your hip X-rays came back normal. Physical therapy helped a little, then stopped helping at all. The pain kept returning to the same spot, just below the beltline, somewhere between the hip and the spine.
If that sounds familiar, the issue may not be the hip or the low back at all. Sacroiliac joint pain sits exactly at the point where those two areas overlap, which is part of why it gets missed so often. The sacroiliac joint connects the base of the spine to the pelvis, and when it’s irritated or unstable, the pain it produces can feel almost identical to hip pain on some days and low back pain on others. All three frequently share the same general location, but they come from different structures entirely, and that distinction changes what treatment actually works.
Telling them apart takes more than a quick exam or a single scan. It usually requires a doctor who knows exactly which movements to test, something a pain management specialist in Augusta is specifically trained to do.
What Sacroiliac Joint Pain Actually Feels Like
SI joint pain symptoms follow a pattern that’s recognizable once it’s been pointed out. The pain usually sits just below the beltline, in the upper buttock area, often only on one side. It tends to flare with prolonged sitting, especially in a car or at a desk, and often sharpens in the first few seconds of standing up after sitting. Many people notice it most clearly when rolling over in bed or shifting weight from one leg to the other while standing still.
That pattern looks different from hip joint pain, which usually centers more toward the groin and the front of the hip. Hip pain tends to flare with movement itself, walking, climbing stairs, getting in and out of a car, rather than with stillness. Low back pain is typically felt more centrally along the spine and is less likely to stay isolated to one side the way SI joint pain often does.
This isn’t about self-diagnosing. It’s about having the right words ready for a doctor. Saying “it’s on one side, just below my belt line, and worse when I stand up after sitting” gives a provider far more to work with than “my hip hurts,” and it’s often the detail that points toward the SI joint specifically.
Why These Symptoms Get Confused with Hip and Back Problems
The sacroiliac joint sits right where the spine meets the pelvis, close enough to both the hip and the lower back that pain coming from it can easily read as either one. If an earlier diagnosis didn’t quite match how the pain actually feels, that’s worth paying attention to rather than feeling discouraged by. It often simply means the SI joint hasn’t been specifically ruled in or out yet.
How Pain Management Doctors Tell If Your SI Joint Is the Source of Your Pain
An SI joint dysfunction diagnosis rarely comes from a scan alone. A normal X-ray or MRI doesn’t mean nothing is wrong; it often just means the imaging wasn’t built to catch this particular problem, since SI joint dysfunction is usually a matter of how the joint moves rather than a visible structural break.
Confirming the SI joint as the source takes a hands-on exam instead. A doctor will move the hip and leg into specific positions to see which ones reproduce the pain. One common version of this is the FABER test SI joint exam, which simply involves lying down while the doctor gently bends, rotates, and positions the leg to recreate the symptoms. From there, the most reliable confirmation often comes from a diagnostic injection: if numbing the SI joint relieves the pain, even temporarily, that response confirms the joint as the source.
Why a Pain Specialist Often Finds the Answer Others May Miss
A general doctor’s visit is a reasonable place to start, but it isn’t always set up to include the movement testing or diagnostic injection that pinpoints the SI joint as the cause. Seeing a pain management specialist usually means getting that more focused evaluation in a single visit.
What Treatment Looks Like Once the SI Joint Is Confirmed as the Cause
An SI joint dysfunction diagnosis changes the treatment plan, because hip-focused or back-focused treatment isn’t built to address it. Someone who went through physical therapy and didn’t improve likely didn’t fail treatment; they were probably working in the wrong area.
Treatment that targets the SI joint directly usually starts with physical therapy focused on stabilizing the joint itself. SI joint injections are often the next step. For cases that don’t respond to those steps, more advanced options like radiofrequency ablation or a minimally invasive SI joint fusion procedure become reasonable next steps.
| SI Joint Pain | Hip Pain | Low Back Pain | |
| How it’s diagnosed | Movement testing plus a diagnostic injection | Imaging plus hip-specific movement testing | Imaging plus spine-focused exam |
| Where treatment starts | SI-targeted therapy and injections | Hip-focused therapy and joint injections | Core-strengthening therapy and medication |
| If conservative care doesn’t help | Radiofrequency ablation or SI joint fusion | Joint-specific procedures | Spinal injections or further imaging |
Getting the diagnosis right at the start is usually what determines whether the first round of treatment actually works.
What Happens at a Pain Specialist Visit for Suspected SI Joint Dysfunction
A visit built around suspected sacroiliac joint pain at our Augusta facility follows a fairly predictable path. It starts with a conversation, not an exam table: what’s already been tried, what helped, what didn’t. This is how a specialist avoids repeating steps already ruled out and moves toward the parts of the picture still missing.
From there, the visit moves into a physical exam built around movement testing to figure out exactly which positions reproduce the pain. If the SI joint looks like the likely source, a diagnostic injection is often offered next, both confirming the diagnosis and often providing real relief in the process.
For anyone who has already been through imaging, therapy, or medication without a clear answer, this process is built specifically with that experience in mind. If this sounds like what’s been missing, Augusta Pain Center offers this kind of focused evaluation for patients searching for a pain doctor near Augusta who can finally give their symptoms a real, fitting answer. Reaching out doesn’t commit anyone to a particular treatment. It just starts the conversation.
