Patients' Guide to Sacroiliac Joint Problems
SI-BONE® — iFuse Implant System®

Could an SI joint problem cause your low back pain?

Lower back pain can be caused by many disorders including degenerative disease, osteoarthritis, trauma (eg, motor vehicle accident), pregnancy, childbirth, hip problems, and sacroiliac joint disorders.   According to published scientific data, it is common for sacroiliac (SI) joint problems to mimic disc-related problems and low back pain.  One study reports that  SI joint problems are a challenging condition affecting 15% to 25% of patients with axial low back pain.1

Watch the iFuse procedural animation and listen to Dr. Garfin’s comments about iFuse.

 

Non-surgical treatment may include physical therapy, chiropractic manipulation, oral medications, and/or injection therapy. Some patients’ symptoms are not adequately relieved by non-operative therapies and their treatment may progress to spine surgery. Until now, traditional SI joint surgery usually involved instrumentation (eg, screws) with bone graft in an invasive surgical procedure.

The purpose of the Patients’ Guide to Sacroiliac Joint Problems is to help you understand SI joint disorders and acquaint you with an innovative treatment — the iFuse Implant System®. Use the information provided in this Guide to help learn about SI joint disorders and talk with your doctor who can help you make informed decisions about your healthcare.

What are the SI joints?  

SI-Joint-Image.jpg

Figure 1

Your sacroiliac joints are part of your pelvis and located between the ilium and sacrum (Figure 1).  The pelvis acts as a central base through which large forces are transferred and dispersed.  The SI joints transfer weight and forces back and forth between your upper body, pelvis and legs.  The primary role of the SI joints is to provide pelvic stability and support the weight of the upper body. 

Like other joints in the body, the SI joints can be injured and are susceptible to wear and tear.  When this happens symptoms can develop and be felt anywhere from the lower buttocks to the lower spine.  SI joint problems may co-exist with lumbar spine or hip conditions. 

How are SI joint disorders diagnosed?

SI joint disorders are challenging to diagnose because they can mimic and/or co-exist with different spine problems such as a slipped or degenerated disc, or pain originating from the hips.  However, your doctor can compare findings from your physical examination, X-rays, CT scans, or MRI as well as perform a diagnostic spinal injection. 

The injection is performed using fluoroscopic or CT guidance to verify accurate needle placement into the SI joint.  If your symptoms are decreased significantly, it may be concluded that the SI joint is either the source or a major contributor to your low back pain.2

Once the SI joint is confirmed as the source of your symptoms, treatment can begin.  Many patients respond favorably to physical therapy, chiropractic manipulation, oral medications, and/or injection therapy.  However in some cases these treatments are less effective over time.  In those instances, surgical fusion may be recommended.

 

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This information is not intended to take the place of a doctor's advice. Please keep in mind that treatment and outcome results vary among patients. The iFuse Implant System is intended for sacroiliac joint fusion for conditions including sacroiliac joint disruptions and degenerative sacroiliitis. As with all surgical procedures and permanent implants, there are risks and considerations associated with surgery and use of the iFuse Implant. You should discuss these risks and considerations with your physician before deciding if this treatment option is right for you.

Steven R. Garfin, MD is a paid consultant of SI-BONE.

Updated on: 01/14/14

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Why Choose iFuse?

The SI-Bone iFuse Implant System is a minimally invasive surgical (MIS) approach that offers advantages over traditional surgery to help treat Sacroiliac joint issues.
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