Spinal anaesthesia (or spinal anesthesia), also called spinal block, subarachnoid block, intradural block and intrathecal block, [1] is a form of neuraxial regional anaesthesia involving the injection of a local …

Learn the most important facts about spinal anesthesia, what to expect, side effects, and potential complications to prepare for your surgery.

Nov 28, 2025 · Spinal blocks (also called spinal anesthesia) and epidurals are two kinds of anesthesia delivered through your back. One key difference is the intended goal. Spinal blocks are an injection. …

Dec 3, 2025 · A spinal block is a common form of regional anesthesia designed to temporarily numb sensation and movement, most frequently in the area below the waist. This procedure is an effective …

Spinal blocks, also known as spinal anesthesia, are key in many medical procedures. They help manage pain effectively. This type of anesthesia numbs the lower body by injecting medication into the spinal …

Nerve blocks are commonly used to manage pain that comes from the spine, as well as debilitating pain that affects the arms, legs, neck, and buttocks.

Nov 2, 2022 · Spinal blocks are given at the spine's lower or mid-lumber areas to protect the cervical and thoracic levels. They are presented in subarachnoid spaces, also called subarachnoid blocks.

Spinal and epidural anesthesia are procedures that deliver medicines that numb parts of your body to block pain. They are given through shots in or around the spine.

Apr 17, 2025 · When a nerve becomes inflamed or compressed, as is often the case in sciatica or spinal disorders, it sends continuous pain signals to the brain. A nerve block interrupts this signal …

For a spinal block, narcotics or anesthetic is injected once with a needle. For a spinal epidural or combined spinal-epidural, a catheter is placed in the epidural space to allow continuous anesthesia. …