The preoperative preparation for a clavicle fracture depends on the specific type of anesthesia. If general anesthesia is used, local skin preparation is required, the patient needs to be catheterized before surgery, and antibiotics need to be given thirty minutes before surgery to prevent infection of the incision in the operative area. Interosseous sulcus anesthesia can be practiced in appropriate positions, such as neck tilt, and skin preparation is required in the operative area, as well as skin preparation in the axilla. In accordance with the requirements of anesthesia, it is possible that some anesthesiologists habitually require a catheter, and preoperative catheterization is required if a catheter is required. Pre-operative antibiotic treatment is also required to prevent intraoperative incisional infections, etc.