EPIDURAL INJECTION Meaning and
Definition
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An epidural injection refers to a medical procedure in which medication is administered into the epidural space of the spinal cord. The epidural space is a region between the outermost layer of the spinal canal (dura mater) and the inner wall of the vertebral column. This injection can be used for diagnostic or therapeutic purposes, primarily to alleviate pain and inflammation associated with various medical conditions.
During the procedure, a healthcare professional will sterilize the patient's back and numb the area through a local anesthetic. Then, a thin needle is carefully inserted into the epidural space, guided by imaging techniques such as X-ray or fluoroscopy. Once the needle placement is confirmed, a mixture of anesthetics and anti-inflammatory medications, such as corticosteroids, is injected into the epidural space. The medication spreads in the area surrounding the spinal nerves, relieving pain, reducing inflammation, and/or healing damaged tissue.
Epidural injections are commonly used to treat chronic pain conditions, including spinal stenosis, herniated discs, sciatica, and nerve root impingement. The analgesic effects of the injection can last for days to several months, depending on the specific condition being treated and the individual response. This procedure is typically performed in an outpatient setting and is considered minimally invasive.
Although generally safe, epidural injections may carry certain risks and potential side effects, such as infection, bleeding, nerve damage, allergic reactions, and transient increase in pain. It is crucial for individuals considering this procedure to consult with their healthcare provider, discuss the potential benefits and risks, and ensure they meet the necessary criteria before undergoing an epidural injection.
Common Misspellings for EPIDURAL INJECTION
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Etymology of EPIDURAL INJECTION
The word "epidural" originates from the combination of two Greek words: "epi", meaning "upon" or "above", and "dura", which refers to the tough, fibrous covering of the spinal cord and brain called the dura mater.
The term "injection" comes from the Latin word "injectio", which means "to throw in" or "to inject". In the context of medical procedures, it specifically refers to the process of introducing a substance into the body through a needle or syringe.
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