2024年10月2日 · ‌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. Unlike general anesthesia, where you are put to sleep...

2018年9月17日 · 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...

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.

2024年12月2日 · Local anesthesia is medicine used to numb a small part of your body. It is used during minor surgery or procedures, such as a biopsy or dental care. You should not feel pain, but you may still feel pressure.

2024年11月4日 · 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.

2024年1月17日 · What is local anesthesia, what is it used for, and what are common side effects? Is it safe? Local anesthesia prevents pain during procedures by blocking nerves from transmitting pain signals...

2012年5月9日 · What is local anesthesia? How do local anesthetics work? And, most importantly, what do you need to know about their use and risks as a health consumer or patient?

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 anesthetics (LAs) are used to block transmission of impulses in nerve fibers, to reduce or eliminate sensation. LAs may be used for neuraxial analgesia and anesthesia, peripheral nerve blocks, subcutaneous and tissue infiltration, and topical anesthesia.

Local anesthetics are agents that produce a reversible blockade of neural transmission in autonomic, sensory and motor nerve fibers. Mechanism of action: Reversibly inhibits nerve transmission by binding voltage-gated sodium channels …