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Procedures such as laceration repair, which at one time required the use of painful infiltrative anesthetics, can now be accomplished safely and comfortably with the use of topical anesthetics. An additional advantage of topical anesthetics in laceration repair is that wound margins are not distorted.
First by anatomical site, then by procedure (eg: Upper Knee; Closed procedure involving hip joint.) Endotracheal anesthesia. is accomplished by insertion of a tube into the nose or mouth, and passing the tube into the trachea for ventilation. Epidural anesthesia. regional anesthesia produced by injecting a local anesthetic into the epidural space of the lumbar or sacral region of the spine.