Seeking Medical Advice on Sacroiliac Joint Inflammation from X-ray - Internal Medicine

Share to:

I would like to inquire about the condition of sacroiliac joint inflammation?


I have attached my X-ray of the pelvis and would like to ask the doctor if there is evidence of sacroiliitis.
I was diagnosed with ankylosing spondylitis approximately six years ago, with a positive HLA-B27 test.
I recently underwent a re-examination and had an X-ray taken, but I have not yet received the report.
I tend to get anxious easily, and my emotions have been unstable lately.
My military service status is affecting my career plans, which has contributed to my ongoing anxiety.
Therefore, I would like to ask the doctor if this X-ray shows any signs of sacroiliitis, and if so, what is the level of inflammation? Thank you, doctor.

Jiong rz, 20~29 year old female. Ask Date: 2009/08/09

Dr. Zeng Guosen reply Internal Medicine


Hello, based on the X-ray images you provided, it appears to show grade II sacroiliitis (I use "appears" because sometimes the transmitted images are not very clear).
The diagnosis of ankylosing spondylitis requires two key conditions: 1.
Bilateral sacroiliitis of grade II or higher on X-ray.
2.
Lower back pain or limited spinal mobility or restricted chest expansion.
After being diagnosed with ankylosing spondylitis, it seems that you may not be required to serve in the military or may only serve in an alternative capacity; however, I am not certain about this, and you may want to consult the military service office for clarification.
Thank you for your question!

Reply Date: 2009/08/09

More Info


When it comes to evaluating sacroiliac joint inflammation, particularly in the context of a history of ankylosing spondylitis (AS) and a positive HLA-B27 test, X-ray imaging plays a crucial role. The sacroiliac joints, located at the base of the spine where it connects to the pelvis, are often affected in individuals with AS.
From your description, it seems you are understandably anxious about your condition, especially given the potential implications for your military service and overall health. It’s important to approach this with a clear understanding of what the X-ray can reveal and how it relates to your symptoms and diagnosis.

1. Understanding X-ray Findings: X-rays can show changes in the sacroiliac joints that may indicate inflammation or damage. In the context of ankylosing spondylitis, radiographic changes can include joint space narrowing, erosions, and sclerosis. However, early inflammatory changes may not always be visible on X-rays; sometimes, MRI is more sensitive in detecting early sacroiliitis (inflammation of the sacroiliac joints).

2. Interpreting Inflammation Severity: If your X-ray shows signs of inflammation, the severity can vary. Mild inflammation might present as slight joint space narrowing or subtle changes, while more severe inflammation could show significant erosions or joint fusion. The grading of inflammation can be subjective and often requires a trained radiologist or rheumatologist to interpret the findings accurately.

3. Impact of HLA-B27 and AS: The presence of HLA-B27 is a genetic marker associated with a higher risk of developing ankylosing spondylitis and related inflammatory conditions. Since you have a history of AS, it is crucial to monitor for any changes in your condition, as this can affect your treatment plan and lifestyle.

4. Emotional and Psychological Considerations: It’s completely normal to feel anxious about your health, especially when it may impact significant life decisions like military service. Consider discussing your feelings with a healthcare provider who can offer support or refer you to a mental health professional if needed. Managing stress and anxiety is vital for overall well-being and can also positively influence your physical health.

5. Next Steps: Once you receive your X-ray report, it’s essential to follow up with your healthcare provider to discuss the findings in detail. They can explain the implications of the results and help you understand the next steps, whether that involves further imaging, treatment options, or lifestyle modifications.

In summary, while X-rays can provide valuable information regarding sacroiliac joint inflammation, their interpretation requires expertise. Given your history of ankylosing spondylitis, it’s crucial to stay vigilant about any changes in your condition. Don’t hesitate to reach out to your healthcare provider for clarity and support as you navigate this process. Remember, managing your health is a collaborative effort, and open communication with your medical team is key.

Similar Q&A

Can X-rays or CT Scans Differentiate Causes of Sacroiliitis?

Hello Doctor, I have been experiencing chronic lower back pain that alleviates with activity. X-rays from last year show bilateral grade II sacroiliitis, and I have peripheral arthritis (two fingers on my left hand last year), HLA-B27 positive, and enthesitis. Recently, my doctor...


Dr. Gao Jiankai reply Internal Medicine
Hello, thank you for your inquiry. Here are my responses: (1) I have been experiencing intermittent sharp pain in my right ankle since last year, as if it is being bitten, with the pain intensifying at night. Additionally, I have long-term soreness on the outer side of my right...

[Read More] Can X-rays or CT Scans Differentiate Causes of Sacroiliitis?


Understanding Sacroiliitis: Symptoms, Diagnosis, and Management Options

Hello Dr. Tseng, I have been experiencing symptoms for about three to four years now. I have loved playing basketball since elementary school, and I still do. I had grade II vesicoureteral reflux around the fourth grade, so I thought my lower back pain was due to sports injuries ...


Dr. Zeng Guosen reply Internal Medicine
There are many reasons for back pain. A CT scan shows sacroiliitis and elevated inflammatory markers, so it is recommended to consult a rheumatologist for differential diagnosis. The physician should provide further recommendations. Thank you for your question.

[Read More] Understanding Sacroiliitis: Symptoms, Diagnosis, and Management Options


Understanding Sacroiliac Joint Issues: Is It Always an Autoimmune Disease?

1. The patient recently underwent an X-ray examination due to lower back pain, which revealed structural damage to the sacroiliac joint. The doctor suspects ankylosing spondylitis, but blood tests returned negative for the associated gene, with inflammatory markers showing an ESR...


Dr. Zeng Guosen reply Internal Medicine
1. Issues with the sacroiliac joint are not solely caused by autoimmune diseases; differential diagnosis is necessary. 2. Generally, back pain associated with ankylosing spondylitis responds well to treatment; if the response is poor, other causes of back pain should be consider...

[Read More] Understanding Sacroiliac Joint Issues: Is It Always an Autoimmune Disease?


Understanding Ankylosing Spondylitis: MRI Findings and Future Implications

Hello Doctor: My son is 19 years old. A year and a half ago, he started experiencing pain in the sacroiliac joint, and recently, through MRI and other examinations, he was diagnosed with ankylosing spondylitis. The following English portion is the printed report from the rheumato...


Dr. Zeng Guosen reply Internal Medicine
Hello, bone marrow edema indicates a localized inflammatory response. Regardless of whether it is treated or stabilizes on its own, bone marrow edema will resolve, making it reversible. Once healed, there will be residual signs of previous inflammation on the bone, known as subch...

[Read More] Understanding Ankylosing Spondylitis: MRI Findings and Future Implications


Related FAQ

Ankylosing Spondylitis

(Internal Medicine)

Arthritis

(Internal Medicine)

Joints

(Family Medicine)

Gout

(Internal Medicine)

Abdominal Pain

(Internal Medicine)

Lower Back

(Internal Medicine)

Cellulitis

(Internal Medicine)

Back Pain

(Orthopedics)

Back Pain

(Family Medicine)

Interstitial Cystitis

(Urology)