https://wikimd.com/index.php?action=history&feed=atom&title=Epidural_administrationEpidural administration - Revision history2026-04-23T20:33:21ZRevision history for this page on the wikiMediaWiki 1.44.2https://wikimd.com/index.php?title=Epidural_administration&diff=4962282&oldid=prevPrab at 03:51, 22 May 20232023-05-22T03:51:47Z<p></p>
<p><b>New page</b></p><div>Epidural administration is a medical procedure that involves the injection of medication into the epidural space surrounding the spinal cord. It is a common method for delivering local anesthetic agents, analgesics, diagnostic medicines like radiocontrast agents, and other drugs such as glucocorticoids. The technique, first described in 1921 by Spanish military surgeon Fidel Pagés, has become a cornerstone of modern anesthesia and pain management, especially in childbirth and surgical interventions.<br />
[[File:Epidural-anesthesia.png|thumb|Epidural-anesthesia]]<br />
[[File:Epidural.JPG|thumb|Epidural|left]]<br />
[[File:"Spinal anaesthesia..." Evans, 1929 Wellcome M0009568.jpg|thumb|"Spinal anaesthesia..." Evans, 1929 Wellcome M0009568]]<br />
== Mechanism of Action ==<br />
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The epidural space is a potential space between the dura mater and the vertebral wall, containing fat and small blood vessels. Medications administered here can directly affect the nerve roots that emerge from the spinal cord, resulting in regional analgesia or anesthesia. The precise mechanism of action varies depending on the specific medication used.<br />
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== Procedure ==<br />
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Epidural administration involves the careful placement of a catheter into the epidural space, usually under local anesthesia. The location of the injection depends on the area to be affected. For childbirth and lower body procedures, the catheter is often inserted in the lumbar region. Once in place, the catheter may remain for the duration of the treatment, allowing for continuous or intermittent administration of medication.<br />
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== Uses ==<br />
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Over 50% of childbirths in the United States involve the use of epidural anesthesia, providing pain relief during labor and delivery. It is also frequently used in surgeries of the lower body and legs, including hip and knee replacements. Additionally, epidural administration can be used for diagnostic purposes, as in the case of injecting radiocontrast agents for an epidurogram, or for therapeutic purposes, such as administering glucocorticoids in certain cases of severe back pain.<br />
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== Risks and Complications ==<br />
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While generally considered safe, epidural administration is not without potential risks and complications. These can include infection at the site of injection, bleeding into the epidural space, difficulty urinating, low blood pressure, and, in rare cases, a severe headache caused by leakage of cerebrospinal fluid. Serious complications such as nerve damage or paralysis are extremely rare.<br />
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{{Anesthesia}}<br />
{{Dosage forms|state=expanded}}<br />
[[Category:Childbirth]]<br />
[[Category:Regional anesthesia]]<br />
[[Category:Obstetrical procedures]]<br />
[[Category:Dosage forms]]<br />
[[Category:Spanish inventions]]<br />
[[Category:Anesthesiology]]<br />
[[Category:Pain management]]<br />
[[Category:Medical procedures]]</div>Prab