The skull is dented clinically known as depressed skull fracture, and depressed skull fracture repair surgery will have certain risks, such as anesthesia risk, intraoperative bleeding, nerve function damage and so on. 1. Anesthesia risk: general anesthesia is needed for the surgery of depressed skull fracture, and the anesthesia drugs may cause allergic reaction to the patient, in addition, the overdose of the drugs may inhibit the patient’s breathing, resulting in a drop in blood pressure. 2. Intraoperative hemorrhage: During the surgery, the surrounding blood vessels may be touched and hemorrhage may occur. 3. Nerve function damage: The surgical process may also damage the peripheral nerves, leading to nerve function damage. In addition, after the surgery, patients may also have postoperative infection and other risks. Regardless of the type of surgery, there are certain risks, and patients are advised to choose the appropriate treatment plan after the doctor’s evaluation to avoid delaying their condition.