Humerus fracture can be treated conservatively, but the specific situation should be analyzed according to the patient’s condition, and surgery should be considered for serious condition. 1. Conservative treatment: It is mainly applicable to patients with relatively light fracture and good alignment of the broken ends without obvious displacement, and can be externally fixed with plaster, limiting the activities of the upper limbs, with regular review, and then remove the plaster after the fracture is basically healed, and then gradually resume the functional exercises. 2. Surgery: mainly applicable to patients with heavy comminuted fracture, displacement of the broken end and inability of manipulation, including patients with symptoms of nerve injury after fracture, surgery is needed to restore the anatomical structure, and internal fixation is carried out to make the fracture place heal gradually. When the humerus is fractured, it is recommended that the patient should seek medical examination as early as possible, and choose the appropriate treatment plan under the guidance of orthopedic surgeon, so as not to miss the time of treatment.