The location of the anesthetic for children’s impingement surgery first needs to be determined whether it is general or local anesthesia. General anesthesia is usually administered in a superficial vein on the back of the hand or arm, while local anesthesia is usually administered in the skin around the child’s eye. The type of anesthesia used for children’s trichiasis surgery needs to be determined by the child’s age and level of cooperation. Most of the children are difficult to cooperate, generally choose general anesthesia for surgery, the way to use intravenous anesthesia, generally choose to inject anesthesia drugs in the children’s superficial veins, the drug acts on the whole body through the blood circulation, so that the children go to sleep, the pain is not sensitive, the children do not have fear, the degree of cooperation is very high. If it is older children and the degree of cooperation is relatively good children can choose local anesthesia, the method used is local infiltration anesthesia, usually in the children’s skin around the eyes, puncture needle into the injection of anesthetic drugs. It is recommended that children with implantation be seen promptly for evaluation and treatment as prescribed by the physician.