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A lumbar sympathetic block is an injection of medication in your lower back to provide temporary pain relief to your legs and feet. It’s a common treatment for CRPS.
As the name implies, the lumbar sympathetic block can be utilized to disrupt the nerve supply from the sympathetic chain to the lower extremities. This is useful in treating sympathetic mediators of pain.
Detailed technique from beginning to end for a fluoro lumbar sympathetic block. Anatomy, room/patient setup, special considerations, images, etc. Skip to content
A lumbar sympathetic block is a minimally invasive procedure that targets the sympathetic nerves in the lumbar region of the spine. These nerves are responsible for transmitting pain signals from the lower back and legs to the brain.
What is a lumbar sympathetic nerve block? A lumbar sympathetic nerve block is a type of injection that eases pain. It’s used for a variety of conditions that cause pain in your legs and feet. Your brain sends information to the body through pathways known as nerves.
A sympathetic nerve block involves injecting an anesthetic near the sympathetic nerves to numb pain. A sympathetic nerve block can provide good long-term pain relief, but it is not effective for everyone. You may need a series of injections for optimal pain relief.
Lumbar sympathetic blocks are typically performed under fluoroscopic guidance but may also use CT guidance. The patient is positioned prone with a pillow under the abdomen to reduce lumbar lordosis. The L3 spinous process is identified radiographically in the AP view.
If you have pain in the lower part of your body, a ganglion near the lower spine may be targeted with a lumbar sympathetic block. This is what may happen during a sympathetic block procedure: You will meet with a pain management specialist experienced in conducting nerve blocks.
Lumbar sympathetic nerve block: Your sympathetic nerves are on both sides of your spine in your lower back. This block can help relieve lower back and leg pain, such as from sciatica or complex regional pain syndrome (CRPS).
A lumbar sympathetic block is an injection of medications into or around one or more sympathetic nerves in the low back. Sometimes, these nerves can transmit pain signals from peripheral tissues in the lower body to the central nervous system.