At its core, local anesthesia is about blocking nerve signals. Anesthetics work by preventing sodium ions from entering nerve fibers, which stops the nerve from sending a "pain" message to the brain. According to the Handbook of Local Anesthesia (7th Edition) , drugs are categorized primarily into:
Local anesthesia part 2: technical considerations. - Europe PMC
The most common class used today (e.g., Lidocaine, Articaine, Mepivacaine).
Mastering the Sting: Insights from the Handbook of Local Anesthesia
Often used as topicals, though less common for injections due to higher allergy risks. 2. The Armamentarium
Effective anesthesia requires the right tools. A standard setup, or "armamentarium," includes:
At its core, local anesthesia is about blocking nerve signals. Anesthetics work by preventing sodium ions from entering nerve fibers, which stops the nerve from sending a "pain" message to the brain. According to the Handbook of Local Anesthesia (7th Edition) , drugs are categorized primarily into:
Local anesthesia part 2: technical considerations. - Europe PMC
The most common class used today (e.g., Lidocaine, Articaine, Mepivacaine).
Mastering the Sting: Insights from the Handbook of Local Anesthesia
Often used as topicals, though less common for injections due to higher allergy risks. 2. The Armamentarium
Effective anesthesia requires the right tools. A standard setup, or "armamentarium," includes: