During a Selective Nerve Root Block (SNRB) procedure, the patient is positioned on an X-ray table. The skin is sterilized, and a local anesthetic is administered to numb the area. Using fluoroscopic guidance, a thin needle is carefully inserted near the targeted nerve root in the spine. A contrast dye is then injected to confirm the correct placement. Once confirmed, a mixture of local anesthetic and anti-inflammatory medication, such as a corticosteroid, is slowly injected. This medication helps reduce inflammation and relieve pain. The entire procedure typically takes around 15-30 minutes. Afterward, the patient is monitored briefly and may experience temporary numbness or weakness. Pain relief can vary but is often felt within a few days, lasting for several weeks to months.

Selective Nerve Root Block (SNRB) offers several benefits for patients experiencing nerve-related pain in the spine. This minimally invasive procedure can help diagnose the source of pain by selectively targeting and blocking specific nerve roots. By injecting a combination of local anesthetic and anti-inflammatory medication near the affected nerve, SNRB aims to reduce inflammation, alleviate pain, and improve overall function. SNRB can provide temporary or long-lasting pain relief, allowing patients to resume normal activities and improve their quality of life. The procedure is performed under fluoroscopic guidance or ultrasound guidance to ensure accurate needle placement and maximize effectiveness

Selective Nerve Root Block (SNRB) is generally considered a safe procedure, but there are potential risks and side effects to be aware of. These can include infection, bleeding, nerve damage, allergic reactions to medications used during the procedure, and temporary numbness or weakness in the injected area. Rarely, more serious complications such as spinal cord injury or paralysis may occur, although these are extremely rare. It is important for patients to discuss their medical history, allergies, and any concerns with their healthcare provider before undergoing SNRB to ensure a thorough evaluation of the potential risks and benefits specific to their individual case.

To prepare for a Selective Nerve Root Block (SNRB) procedure, patients should follow certain guidelines. They may be asked to avoid eating or drinking anything for a few hours before the procedure, as instructed by their healthcare provider. It is important to inform the medical team about any medications being taken, including over-the-counter, herbal supplements, or blood thinners, as some may need to be temporarily discontinued. Patients should arrange for transportation to and from the medical facility since they may experience temporary numbness or weakness after the procedure. Wearing loose, comfortable clothing is recommended, and it is crucial to follow any additional instructions provided by the healthcare team to ensure a smooth and successful procedure.

After a Selective Nerve Root Block (SNRB) procedure, patients should follow specific post-procedure care instructions. It is common to experience temporary numbness or weakness in the injected area, so it's important to avoid strenuous activities for the first 24 hours. Applying ice packs to the injection site can help reduce any swelling or discomfort. Patients should also carefully monitor for any signs of infection, such as increased pain, redness, or drainage at the injection site. It's crucial to follow up with the healthcare provider as scheduled and report any unusual symptoms or concerns that arise during the recovery period.