epidural analgesia

lihat di bawah anesthesia.

epidural analgesia (Wikipedia)
This article is about the route of administration and anaesthetic technique. For the anatomical site, see Epidural space. For other uses, see Epidural (disambiguation).
Epidural administration
Intervention
Epidural.JPG
A freshly inserted lumbar epidural catheter. The site has been prepared with tincture of iodine, and the dressing has not yet been applied. Depth markings may be seen along the shaft of the catheter.
ICD-9-CM 03.90
MeSH D000767
OPS-301 code 8-910

Epidural administration (from Ancient Greek ἐπί, "on, upon" + dura mater) is a medical route of administration in which a drug or contrast agent is injected into the epidural space of the spinal cord. Techniques such as epidural analgesia and epidural anaesthesia employ this route of administration. The epidural route is frequently employed by certain physicians and nurse anaesthetists to administer diagnostic (e.g. radiocontrast agents) and therapeutic (e.g., glucocorticoids) chemical substances, as well as certain analgesic and local anaesthetic agents. Epidural techniques frequently involve injection of drugs through a catheter placed into the epidural space. The injection can result in a loss of sensation—including the sensation of pain—by blocking the transmission of signals through nerve fibers in or near the spinal cord.

It was in 1921 when the Spanish military surgeon Fidel Pagés (1886–1923) developed, for the first time, the technique of "single-shot" lumbar epidural anaesthesia.