What is spinal anesthesia?
Understand the Problem
The question is asking about spinal anesthesia, a medical procedure used for providing anesthesia to the lower body by injecting anesthetic into the spinal canal. This could involve details about the procedure, its uses, and benefits.
Answer
Spinal anesthesia is a technique involving an injection of local anesthetic into the subarachnoid space, causing temporary numbness in the lower body.
Spinal anesthesia is a neuraxial technique in which a local anesthetic is injected into the intrathecal (subarachnoid) space containing cerebrospinal fluid, resulting in temporary loss of feeling in the lower part of the body. It is commonly used for surgeries below the waist.
Answer for screen readers
Spinal anesthesia is a neuraxial technique in which a local anesthetic is injected into the intrathecal (subarachnoid) space containing cerebrospinal fluid, resulting in temporary loss of feeling in the lower part of the body. It is commonly used for surgeries below the waist.
More Information
Spinal anesthesia is distinct from epidural anesthesia as it involves direct injection into the cerebrospinal fluid, producing a quicker and often more profound blockade.
Tips
A common mistake is confusing spinal anesthesia with epidural anesthesia. The former is injected into the cerebrospinal fluid; the latter into the epidural space.
Sources
- Spinal and epidural anesthesia: MedlinePlus Medical Encyclopedia - medlineplus.gov
- Spinal Anesthesia - NYSORA - nysora.com
- Spinal anaesthesia - Wikipedia - en.wikipedia.org
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