What Is The Nerve Block After Semi-anesthesia?

Nerve block anesthesia is used. The local anesthetic is injected into the vicinity of the peripheral nerve trunk and anesthetic is provided to the area innervated by this nerve by blocking the conduction of nerve impulses. The commonly used local anesthetics are Procaine, lidocaine and bupivacaine.

Anesthesia is the use of drugs in the operation to make patients' pain or perception temporarily disappear, so that patients can not feel pain in the process of surgery, convenient for doctors to operate. At present, according to the different ways of anesthesia, anesthesia can be divided into general anesthesia, partial anesthesia, nerve block anesthesia.

Partial anesthesia is to inject the anesthetic into the spinal cavity or epidural, temporarily block the effect of the lower half of the spinal nerve, to achieve the effect of anesthesia. You are awake during the operation, but in principle to relieve tension and stress, you will be given a sedative, at which point you will feel more relaxed and less nervous or asleep. Depending on where the anesthetic is administered, partial anesthesia can be classified as subarachnoid anesthesia or epidural anesthesia.

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