You searched for: “anesthesia
anaesthesia, anesthesia (s) (noun); anaesthesias, anesthesias (pl)
A partial or complete loss of sensation, with or without the loss of consciousness; as a result of disease, injury, or the administration of an anesthetic agent; usually by injection or inhalation: "Although anesthesia is used eliminate tactile sensibility, or of any of the other senses, it refers especially to the absence of pain, because it is induced to permit the performance of surgery or other painful procedures."

"Local anesthesia affects a limited area of the body; as opposed to general anesthesia, which impacts the whole body."

Arrow pointing to words and info sections The index of anesthesia history, Parts 1, 2, and 3.

(a history of anesthesia or anaesthesia)
(the mandragora, or mandrake, plant was used as an anesthesia)
(more history of anesthesia or anaesthesia)
(historical background of anesthesia)
Word Entries containing the term: “anesthesia
ambulatory anesthesia (s), outpatient anesthesia (s) (nouns)
The administration of anesthesia when the patient is admitted and discharged on the same day of a surgical procedure.
anesthesia awareness
The phenomenon of being mentally alert (and terrified) while supposedly under full general anesthesia.

The patient is paralyzed, unable to speak, and totally helpless to communicate his/her awareness. Actual cutting pain may or may not be present.

Post-traumatic Stress Disorder (PTSD) occurs in approximately 50% of awareness victims, and of that 50%, it is suspected that 80% may never get over the trauma.

—For more information, visit:
Anesthesia Awareness Campaign, Inc. at http://www.anesthesiaawareness.com/
angiospastic anesthesia
Loss of sensibility due to ischemia in an area produced by spasm or occlusion of the blood vessels.
caudal anesthesia, caudal epidural anesthesia, caudal block
Anesthesia produced by injection of a local anesthetic into the caudal canal (toward the cauda or tail), the sacral portion (large heavy bone at the base of the spine) of the spinal canal.

Caudal anesthesia is used to provide anesthesia and analgesia (pain relief) below the umbilicus.

It may be the sole anesthetic or combined with a general anesthesia.

electric anesthesia
A temporary anesthesia caused by the passage of an electric current through a part of the body.
This entry is located in the following unit: electro-, electr-, electri- (page 5)
electroanesthesia, electrical anesthesia; electroanaesthesia, electrical anaesthesia
1. A local or general anesthesia produced by an electric current.
2. General anesthesia produced by an apparatus that passes electricity of a certain frequency, amplitude, and wave form through the brain.
electronic dental anesthesia, EDA
In dentistry, the use of low levels of electric current to block pain signals en route to the brain.

The patient controls the current through a hand-held box. The current creates no discomfort and, unlike local anesthesia, the patient does not have to wait for the numbness to go away once the dental work is completed.

This entry is located in the following units: electro-, electr-, electri- (page 62) -tron, -tronic, -tronics + (page 8)
general anaesthesia, general anesthesia
A state resembling deep sleep.

First, a sedative is given, then an infusion is placed, and a fast acting sleep-inducing agent is injected.

A variety of agents (narcotics) are then administered to maintain this condition of deep sleep for the duration of the operation.

hysterical anesthesia
Loss of sense of pain in the skin, seen in hysteria, usually taking on geometric configuration or conforming to zones covered by various articles of clothing.
inhalation anesthesia apparatus
Any device or equipment which is used to induce general anesthesia; such as, an anesthesia machine, a full-face mask, a respiratory airway, an endotracheal tube, or a mechanical ventilator.
This entry is located in the following unit: par-, para- (page 2)
local or regional anaesthesia, or anesthesia
A local or regional anesthesia is used to eliminate pain in specific parts of the body; such as, the area of the surgery.

In local anesthesia, an agent is injected into the actual surgical site; while in regional anesthesia, the anesthetic agent is injected at a distance from the surgical site near the nerve that supplies that particular area.

paraanesthesia, para-anesthesia
Anesthesia of the lower part of the body.
tactile anesthesia (s) (noun), tactile anesthesias (pl)
The absence or lack of the sense of touch in the fingers, possibly resulting from injury or disease: "Tactile anesthesia can be a result of congenital kor psychosomatic and may cause the patient to incur severe burns, serious cuts, contusions (bruises), or abrasions."
This entry is located in the following unit: tang-, tact-, tast-, ting-, -tig -tag, -teg- (page 5)