A Peripheral Nerve Block is a medical procedure where an injection of numbing medication is administered near a specific nerve or a group of nerves. The primary purpose of a nerve block is to provide temporary pain relief for both acute and chronic pain. By reducing inflammation and allowing damaged nerves to heal, therapeutic nerve blocks can alleviate pain. When the exact source of pain is unclear, diagnostic nerve blocks help identify it. If pain relief occurs after the injection, it suggests that the targeted nerves are responsible. Lack of relief indicates a different source of pain. Possible side effects include mild pain, skin changes, and rare complications.
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Q. How Is a Peripheral Nerve Block Performed?
The procedure is typically performed by a healthcare professional such as a pain doctor. Using ultrasound guidance or other imaging techniques, the provider locates the nerve(s) and injects the anesthetic solution. The effect of the block can last from a few hours to several days, depending on the type of anesthetic used.
Q. What are the benefits and potential risks associated with a Peripheral Nerve Block?
The benefits of a Peripheral Nerve Block include experiencing precise pain relief without affecting the entire body, a reduced need for systemic opioids, and fewer side effects compared to general anesthesia. Risks may include an infection at the injection site, an adverse reaction to the medicine, spreading of the medicine to other areas of nerves, and in rare cases, potential nerve damage or injury.
Q. What is the recovery time following this type of procedure?
Following the procedure, patients are monitored for any adverse effects before being released to go home. Pain relief usually occurs within minutes to hours. Your provider will recommend a follow-up appointment to assess the effectiveness of your procedure and address any concerns.