spinaalipuudutus

Spinaalipuudutus, also known as spinal anesthesia, is a form of regional anesthesia. It involves injecting a local anesthetic medication into the cerebrospinal fluid in the subarachnoid space of the spinal canal. This space is located within the meninges, the protective membranes surrounding the brain and spinal cord. The injection typically occurs in the lower back, below the level of the spinal cord to avoid damage.

The anesthetic agent bathes the spinal nerves, blocking nerve signals and causing temporary loss of sensation and motor function in a specific area of the body. The effect is usually rapid, with numbness and muscle weakness developing within minutes. The duration of the block can vary depending on the type and amount of anesthetic used, but it typically lasts for a few hours.

Spinaalipuudutus is commonly used for surgical procedures involving the lower abdomen, pelvis, and lower extremities, such as Cesarean sections, hip replacements, and hernia repairs. It offers several advantages, including rapid onset, profound muscle relaxation, and less potential for nausea and vomiting compared to general anesthesia. However, like any medical procedure, it carries potential risks and side effects, such as headache, low blood pressure, and temporary difficulty urinating. The procedure is performed by an anesthesiologist or a trained medical professional.