When caring for patients who have undergone internal clavicle fixation, the following points should be done: 1. Pay attention to the protection of the wound, observe the dressing of the wound site in time, change the wound site in time once you see any infiltration, and inform the doctor in time if you observe redness, heat, and a large amount of secretion in the wound site. 2. Protect this side of the upper limb and make it brake, generally the doctor will use a shoulder joint sling or other means to fix this side of the upper limb. When you need to change the medicine or scrub this side of the upper limb, assist the patient to drag the upper limb and not to make the patient hold the weight or bear the weight by himself. 3.Prevent pressure on the shoulder, tell and supervise the patient to sleep in the supine position as much as possible, not in the lateral position, to prevent pressure on the shoulder or to make the upper limb bear the weight too early. 4.Provide the patient with some light Provide patients with light, easily digestible, but rich in calcium, protein, vitamins and dietary fiber, such as more fish, lean meat, milk, eggs, and plenty of fresh green vegetables and fruits, and pay attention to the cooking process with less oil, less salt, and no spicy condiments.