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Medical. A local anesthetic is a drug that causes reversible local anesthesia and a loss of nociception. When it is used on specific nerve pathways ( nerve block ), effects such as analgesia (loss of pain sensation) and paralysis (loss of muscle power) can be achieved.
Oct 29, 2022 · Local anesthesia involves using medications (local anesthetics) to numb an area of your body. It's used to prevent pain during and after surgery or other medical procedures, such as dental work or getting stitches . With local anesthesia, you won't feel pain from the procedure but you'll stay awake and aware of what's happening around you.
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Local anesthetics are medications used to reversibly block pain sensation in a specific part of the body in order to perform small surgical procedures. The common suffix for local anesthetics is -caine, like procaine, tetracaine, lidocaine, Michael Caine - no wait, that’s the actor.
Nov 9, 2021 · 4 min read. Local anesthesia numbs a part of your body so that your doctor can stitch up a wound or take a biopsy without you feeling any pain....
Topical anesthesia: local anesthetics that are specially formulated to diffuse through the mucous membranes or skin to give a thin layer of analgesia to an area (e.g. EMLA patches). Tumescent anesthesia: a large amount of very dilute local anesthetics are injected into the subcutaneous tissues during liposuction.
Mar 15, 2022 · Local anesthetics are the defining medication class for regional and local anesthesia. They transiently inhibit sensory, motor, and autonomic nerve function depending on location/route of administration and dosage. Contents. 1 Uses. 2 Contraindications. 2.1 Absolute contraindications. 2.2 Precautions. 3 Pharmacology. 3.1 Pharmacodynamics.
