<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title>必应：Local Anesthesia</title><link>http://www.bing.com:80/search?q=Local+Anesthesia</link><description>搜索结果</description><image><url>http://www.bing.com:80/s/a/rsslogo.gif</url><title>Local Anesthesia</title><link>http://www.bing.com:80/search?q=Local+Anesthesia</link></image><copyright>版权所有 © 2026 Microsoft。保留所有权利。不得以任何方式或出于任何目的使用、复制或传输这些 XML 结果，除非出于个人的非商业用途在 RSS 聚合器中呈现必应结果。对这些结果的任何其他使用都需要获得 Microsoft Corporation 的明确书面许可。一经访问此网页或以任何方式使用这些结果，即表示您同意受上述限制的约束。</copyright><item><title>Local Anesthesia: What It Is, Uses, Side Effects &amp; Types</title><link>https://my.clevelandclinic.org/health/procedures/local-anesthesia</link><description>Local anesthesia (local anesthetic) is medication healthcare providers use to temporarily numb a small area of your skin, subcutaneous tissue and peripheral nerves before minor procedures.</description><pubDate>周五, 14 11月 2025 02:40:00 GMT</pubDate></item><item><title>Local Anesthesia: Types, Benefits, and Side Effects - WebMD</title><link>https://www.webmd.com/a-to-z-guides/what-to-know-about-local-anesthesia</link><description>What is local anesthesia? Learn about when and why it's used, its types, and its side effects and safety.</description><pubDate>周二, 14 5月 2024 04:41:00 GMT</pubDate></item><item><title>Local Anesthesia: Uses, Types, and Risks - Verywell Health</title><link>https://www.verywellhealth.com/local-anesthesia-defined-3157110</link><description>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.</description><pubDate>周一, 21 4月 2025 12:57:00 GMT</pubDate></item><item><title>Local anesthetic - Wikipedia</title><link>https://en.wikipedia.org/wiki/Local_anesthetic</link><description>A local anesthetic (LA) is a medication that causes absence of all sensation (including pain) in a specific body part without loss of consciousness, [1] providing local anesthesia, as opposed to a general anesthetic, which eliminates all sensation in the entire body and causes unconsciousness. [1]</description><pubDate>周四, 26 3月 2026 17:21:00 GMT</pubDate></item><item><title>Local Anesthesia - Procedures &amp; Risks | Made for This Moment</title><link>https://madeforthismoment.asahq.org/anesthesia-101/types-of-anesthesia/local-anesthesia/</link><description>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.</description><pubDate>周四, 02 4月 2026 22:06:00 GMT</pubDate></item><item><title>Clinical use of local anesthetics in anesthesia - UpToDate</title><link>https://www.uptodate.com/contents/clinical-use-of-local-anesthetics-in-anesthesia</link><description>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.</description><pubDate>周四, 02 4月 2026 13:31:00 GMT</pubDate></item><item><title>Local Anesthetic (LA): a short introduction | Pain Management ...</title><link>https://pain.ucsf.edu/local-anesthetics/local-anesthetic-la-short-introduction</link><description>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 (Nav) located on the plasma membrane of the nerve.</description><pubDate>周六, 04 4月 2026 16:35:00 GMT</pubDate></item><item><title>Local Anesthesia: Uses, Types, Process, Risks, and Pregnancy ...</title><link>https://www.healthline.com/health/local-anesthesia</link><description>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...</description><pubDate>周日, 16 9月 2018 23:57:00 GMT</pubDate></item><item><title>Local Anesthesia - Kaiser Permanente</title><link>https://healthy.kaiserpermanente.org/health-wellness/health-encyclopedia/he.local-anesthesia.rt1571</link><description>Local anesthesia uses medicine (anesthetics) to block pain from a part of the body. The medicine affects only the area near where the medicine was injected or applied. Anesthesia medicines are usually given by injection into the area that needs to be numbed.</description><pubDate>周日, 29 3月 2026 07:52:00 GMT</pubDate></item><item><title>Local and Regional Anesthesia: Overview, Anesthesia ...</title><link>https://emedicine.medscape.com/article/1831870-overview</link><description>Local anesthetics provide a reversible regional loss of sensation. Local anesthetics reduce pain, thereby facilitating surgical procedures. Delivery techniques broaden the clinical...</description><pubDate>周二, 31 3月 2026 16:47:00 GMT</pubDate></item></channel></rss>