Where is general anesthesia administered

The human body is a relatively complex structure. No one can guarantee that he or she does not have some diseases. In many cases, some serious diseases need to be treated through surgery. Surgery requires anesthesia, and in many cases general anesthesia is required. It is easy for pharmacists to know where to inject the anesthesia drug to achieve the general anesthesia effect, but for ordinary people, not everyone knows it. So where should the general anesthesia be injected?

1.1. No injection is required, only the mask needs to deliver gas to be effective. The baby will not be afraid and cry. It is safe and comfortable to use, and parents can easily accept it. 2. Anesthesia takes effect quickly, awakening is rapid, the depth of anesthesia is easy to adjust during surgery, and there are few adverse reactions. In layman's terms, "the baby falls asleep smelling the sweet fragrance, and wakes up after the operation." 3. After stopping the drug, the child generally wakes up within 3-5 minutes, no more than 10 minutes. He is completely awake and rarely falls asleep again. There are no obvious complications such as nausea, vomiting, dizziness, headache, cough, laryngeal and bronchial spasm and edema.

1.2. Anesthesia is the most indispensable part of surgery, but due to its mystery and unfamiliarity, people often misunderstand anesthesia. Will a child's intelligence be affected after receiving an anesthetic injection? Different anesthesia sites and depths will cause different degrees of harm to different people. Patients are shrouded in mysteries and are even reluctant to undergo surgery. We go into the operating room to find miracles, solve mysteries and restore the truth. Li Jinyu, Department of Orthopedics, Dongzhimen Hospital, Beijing University of Chinese Medicine Common misunderstandings among the people Misunderstanding 1: Will surgery under general anesthesia make children "stupid"? At present, anesthesia technology is relatively mature, and anesthesia during surgery is relatively safe.

1.3. There are many methods of anesthesia nowadays, and the drugs include sedatives, analgesics and muscle relaxants, each of which is different. But most of them cannot pass through a barrier called the "blood-brain barrier". The so-called blood-brain barrier is actually a barrier structure of the brain capillaries that prevents certain substances from entering the brain tissue from the blood. Of course, most of the blocked substances are harmful. Occasionally, this barrier can cause some minor troubles. For example, many drugs for treating neurological diseases often fail to work effectively because of the blood-brain barrier, which is a headache for doctors. But more often, it plays a role in protecting the brain.