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Doctor insights on: Medial Branch Nerve Block

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What is a nerve block?

What is a nerve block?

Injection of local: It is when local anesthesia is used to numb a nerve or group of nerves (plexus). It usually entails knocking out the motor component as well as sensory but some blocks can be performed so that only sensory is blocked. Sedation is usually used and an ultrasound machine or stimulating needle to locate the proper site for injection. ...Read more

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Nerve (Definition)

The brain and spinal cord communicates with what is occurring in the internal organs and limbs by nerve fibers where are like electrical wires with insulation (myelin) and the "copper" (axon). Within brain and spinal cord these nerves connect to other nerves via synapses on both axons and dendrites. A nerve can carry information regarding sensations, and ...Read more


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What is a nerve block for?

What is a nerve block for?

Pain relief: Usually steroid and local anesthetic is injected to help relieve pain. ...Read more

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Do heavy foods trigger nerve block?

Not understanding: If your question is about muscle pain and trigger points, people may have allergies to foods that cause the typical allergy like symptoms. However it is rare for foods to cause muscle aches and trigger points alone unless associated with allergy/intolerance. ...Read more

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Could a nerve block have more success?

Could a nerve block have more success?

Yes,: A nerve block can be used instead of general or topical anesthesia, depending on the type of surgery and patient or purpose. ...Read more

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Can a nerve block cause permanent damage?

Rare: Though the esi injections are quite safe in the general parlance, yet there always remain some adverse reactions of epidural steroid injections. Temporary pain may be felt by a patient administered with an esi injection. There may be risks of spinal punctures, infections, bleeding inside epidural area with damage to nerves, headaches, & retention of water in the body. ...Read more

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What do they do for a nerve block for pain?

What do they do for a nerve block for pain?

Depends: Nerve blocks are commonly performed for many types of pain. The specific details of the block depend on the nerve being injected. Usually local anesthetics and sometimes steroids and other medications may be injected. The injection is usually performed with some sort of imaging modality, either ultrasound or fluoroscopy. ...Read more

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Can a nerve block help cure my pain from phn?

PHN: Typically nerve block are performed with local anesthetics and may have steroid added for anti-inflammatory effect. The duration of effect is extremely variable dependent on which condition the block is performed. Phn can be very difficult to treat but is amenable to many therapies which should be guided by a practitioner well versed in such conditions such as a pain specialist. ...Read more

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Can you explain the process of a a nerve block?

Nerve block: The process involves placing local anesthetic around a nerve or group of nerves(plexus), in order to make a part of the body numb. It usually involves the use of a needle and may or may not be done using x-ray or ultrasound. ...Read more

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How often can one have a nerve block administered?

How often can one have a nerve block administered?

Multiple times: It can be done a number of times but often it becomes less effective if done very often. Some doctors limit patients to three to six per year. ...Read more

Dr. James Krick
2 doctors shared insights

Nerve Block (Definition)

Just means injecting a nerve with a local anesthetic, like lidocaine, to temporarily cause the nerve to stop working. It's usually done in order to do a procedure painlessly, but can also be done as a therapeutic measure to rest ...Read more