Pain Management and Nerve Blocks
Nerve blocks are used for pain treatment and management. There are several different types of nerve blocks that serve different purposes.
Often a group of nerves, called a plexus or ganglion, that causes pain to a specific organ or body region can be blocked with the injection of medication into a specific area of the body. The injection of this nerve-numbing substance is called a nerve block.
How Are Nerve Blocks Used?
Different kinds of nerve blocks are used for different purposes.
- Therapeutic nerve blocks are used to treat painful conditions. Such nerve blocks contain local anesthetic that can be used to control acute pain.
- Diagnostic nerve blocks are used to determine sources of pain. These blocks typically contain an anesthetic with a known duration of relief.
- Prognostic nerve blocks predict the outcomes of given treatments. For example, a nerve block may be performed to determine if more permanent treatments (such as surgery) would be successful in treating pain.
- Preemptive nerve blocks are meant to prevent subsequent pain from a procedure that can cause problems including phantom limb pain.
- Nerve blocks can be used, in some cases, to avoid surgery.
Chronic Pain/Back Pain
Find tips and advances in treatment.