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Local anesthesia is a type of pain prevention used during minor procedures to numb a small site where the pain is likely to occur without changing the patient's awareness. You are likely familiar with local anesthetics being used for dental procedures and for numbing an area that needs to be stitched.
Local anesthesia refers to using a drug called an anesthetic to temporarily numb a small area of your body. Your doctor might use a local anesthetic before doing a minor procedure, such as a skin biopsy. You might also receive local anesthesia before a dental procedure, such as a tooth extraction.
Local anesthesia is used to numb the feelings in a specific part of the body. This prevents pain during surgical procedures. It may be used with sedation, which calms the patient and reduces stress levels. Together, they enable the surgeon to carry out the procedure without pain or distress. Local anesthesia only lasts a short time, so it is mainly used for minor outpatient procedures, where the patient can leave on the same day.
Local anesthesia involves the injection into the skin or muscle or application to the skin of an anesthetic directly where pain will occur. Local anesthesia can be divided into four groups: injectable, topical, dental (noninjectable), and ophthalmic.
About Local Anesthesia: Local anesthesia is medicine used to numb a small part of your body while you have a procedure or surgery. It is often used during minor surgery or procedures, such as a biopsy or dental care. The following list of medications are in some way related to, or used in the treatment of this condition.
Local anesthesia, also called local anesthetic, is usually a one-time injection of medicine that numbs a small area of the body. It is used for procedures such as performing a skin biopsy or breast biopsy, repairing a broken bone or stitching a deep cut.
Local anesthesia, in a strict sense, is anesthesia of a small part of the body such as a tooth or an area of skin. Regional anesthesia is aimed at anesthetizing a larger part of the body such as a leg or arm. Conduction anesthesia encompasses a great variety of local and regional anesthetic techniques.
Local Anesthesia. An infiltration injection numbs a smaller area. This is the area near where the injection was given. If you need local anesthesia in order to have your dental treatment done, your dentist will dry part of your mouth with air or cotton. Many dentists then swab the area with a gel to numb the skin.
Etidocaine, marketed under the trade name Duranest, is a local anesthetic given by injection during surgical procedures and labor and delivery. Etidocaine has a long duration of activity, and the main disadvantage of using during dentistry is increased bleeding during surgery.
Prilocaine () is a local anesthetic of the amino amide type first prepared by Claes Tegner and Nils Löfgren. In its injectable form (trade name Citanest), it is often used in dentistry. It is also often combined with lidocaine as a topical preparation for dermal anesthesia (lidocaine/prilocaine or EMLA), for treatment of conditions like paresthesia. As it has low cardiac toxicity, it is commonly used for intravenous regional anaesthesia (IVRA).