Everything You Need to Know About Lumbar Medial Branch Block: A Patient Guide
Lumbar Medial Branch Block (MBB) is a non-surgical procedure that can provide relief to individuals suffering from lower back pain caused by facet joint problems. It involves injecting a local anesthetic near the nerve that supplies sensation to the facet joint. In this patient guide, we will discuss everything you need to know about Lumbar Medial Branch Block.
Understanding the Facet Joint
The facet joints, also known as zygapophyseal joints, are located between the vertebrae of the spine and allow for the movement and flexibility of the spine. When these joints become irritated or inflamed, they can cause lower back pain. The pain is usually felt on one side of the lower back, and it can radiate to the buttocks, hips, and thighs.
Candidate for Lumbar Medial Branch Block
A patient may be a candidate for Lumbar Medial Branch Block if they have been experiencing lower back pain for an extended period and have tried conservative treatment methods like physical therapy and pain medications without success. It is also suitable for those who have not been recommended for surgery or have failed to respond to prior surgical intervention. Your doctor will evaluate your medical history, symptoms, and perform imaging tests to determine if you are a suitable candidate for the procedure.
The Lumbar Medial Branch Block Procedure
The Lumbar Medial Branch Block procedure is an outpatient procedure that lasts about 30 minutes. Before the procedure, the patient will be given a local anesthetic to numb the area where the injection will be administered. Using X-ray or ultrasound guidance, the doctor will insert a thin needle near the medial branch nerve that supplies sensation to the facet joint. Next, a small amount of anesthetic is injected to numb the nerve. If the patient experiences significant pain relief, it confirms that the facet joint is the source of the pain.
Benefits of Lumbar Medial Branch Block
Lumbar Medial Branch Block provides several benefits to patients including:
- Significant reduction in lower back pain
- Improved mobility and physical function
- Safe procedure with a low risk of complications such as bleeding or infection
- Allows for accurate diagnosis of the source of the pain
- Can be used as a therapeutic option or diagnostic tool
Risks associated with Lumbar Medial Branch Block
Lumbar Medial Branch Block is considered a safe procedure; however, there are potential risks associated with the injection. These risks include:
- Allergic reactions
- Infections
- Bleeding or bruising at the injection site
- Temporary numbness or tingling
- Damage to surrounding tissue
Post-procedure Care
After the Lumbar Medial Branch Block procedure, the patient may experience some numbness or weakness in the legs and lower back. This is normal and should resolve within a few hours. Your doctor may recommend that you take it easy for the rest of the day and avoid any strenuous activities. You may feel some pain relief right after the procedure or up to a few days after the injection. But this is only temporary and may wear off after a few weeks. Your doctor will schedule a follow-up appointment to monitor your progress.
Conclusion
Lumbar Medial Branch Block is a non-surgical procedure that can provide relief to those suffering from lower back pain caused by facet joint problems. It is a safe and effective option that can be used as a diagnostic tool or therapeutic option. Patients should consult with their healthcare provider to determine if Lumbar Medial Branch Block is right for them.
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