Usually, local anesthesia is for minor procedures, like fixing a tooth or closing a wound.
通常，局部麻醉应用于比较小的手术，比如换牙或者缝合伤口。
2
Local anesthesia is used to make a small area of the body lose feeling. Usually, local anesthesia is for minor procedures, like fixing a tooth or closing a wound. The person remains fully awake.