Anesthesia works by using medications (anesthetics) to temporarily block pain signals from traveling along your nerves to your brain, or by numbing the brain itself to cause unconsciousness. The ...

Medically reviewed by Nicholas R. Metrus, MDMedically reviewed by Nicholas R. Metrus, MD A nerve block for migraine headaches involves an injection of a local anesthetic into the base of the skull or ...

This video provides an overview of how to administer a peripheral nerve block, which is also called regional anesthesia. Peripheral nerve block of the wrist or hand is used primarily for the repair of ...

Anesthesia is a type of medication that prevents people from feeling pain during or following surgery. There are four main categories of anesthesia: local, regional, general, and sedation. Share on ...

Anesthesia is an important part of modern medicine. It’s hard to grasp how in the past people underwent surgeries without numbing their sensations first. Luckily, in the 21 st century, we have a ...

The stellate ganglion are sympathetic nerves in your neck. They're found on either side of your voice box. You can get an injection called a stellate ganglion block (sympathetic nerve block) to ease ...

At a median follow-up of 68 months, the 5-year DFS rate was 86.6% with peritumoral injection of lidocaine versus 82.6% with no injection (HR 0.74, 95% CI 0.58-0.95, P=0.017), reported Rajendra A.

Autonomic neural blockade may represent a unique way to manage postoperative visceral pain and associated symptoms following minimally invasive weight loss surgery, according to a new report in JAMA ...

One reason patients cite for avoiding dental treatment is fear of pain during and after a procedure. Researchers from the U.K. conducted a comprehensive review to see if one injectable anesthetic ...

An epidural is an injection in your back, near the nerves that carry pain signals from the lower half of your body. It is a popular method of pain relief during childbirth. There isn't a universal ...