SPINAL ANESTHESIA Meaning and
Definition
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Spinal anesthesia refers to a type of anesthesia that involves the injection of a local anesthetic medication into the cerebrospinal fluid that surrounds the spinal cord. It is commonly administered as a regional anesthetic technique to induce numbness and induce localized loss of sensation in certain regions of the body during surgical procedures or childbirth.
The procedure involves inserting a thin needle into the subarachnoid space of the spinal canal, usually between the lower vertebrae of the lumbar region. Once the needle is correctly positioned, an anesthetic solution, typically a local anesthetic like lidocaine or bupivacaine, is injected. This medication creates a blockade and numbs the sensory nerves, leading to temporary loss of sensation from the abdomen down to the lower extremities. It effectively allows patients to remain awake but without pain during surgical procedures.
Spinal anesthesia has several advantages over other forms of anesthesia, such as general anesthesia. It provides a rapid onset of anesthesia with a smaller dosage of medication required, leading to fewer side effects and a lower risk of complications. Additionally, it avoids the need for intubation and mechanical ventilation, making it particularly suitable for patients with respiratory issues or those who are at higher risk for complications from general anesthesia.
Overall, spinal anesthesia is a technique commonly used in medical and obstetric settings, allowing for safe and effective pain control during surgeries or childbirth while maintaining patient comfort and minimizing risks.
Common Misspellings for SPINAL ANESTHESIA
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Etymology of SPINAL ANESTHESIA
The word "spinal" in "spinal anesthesia" is derived from the Latin word "spina", which means "thorn" or "spine". In this context, it refers to the spine, specifically the spinal cord and the spinal column.
The term "anesthesia" comes from the Greek words "ana", meaning "without", and "aisthēsis", meaning "sensation". Therefore, "anesthesia" roughly translates to "without sensation" or "lack of feeling".
In summary, the etymology of "spinal anesthesia" refers to the administration of anesthetic drugs in the area around the spinal cord, resulting in the temporary loss of sensation in that region of the body.
Similar spelling words for SPINAL ANESTHESIA
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