Comminuted elbow fractures usually recover well with appropriate treatment. Generally speaking, if the comminuted fracture of the elbow joint has no obvious displacement, then it can be treated conservatively with cast immobilization for 4~6 weeks. If the fracture is more serious and there is obvious displacement, surgical treatment such as incision and reduction internal fixation is needed, and recovery can be complete in about 5 months after surgery. During the recovery period of comminuted fracture, patients should pay attention to ensure recuperation to avoid secondary injury to the affected area. In addition, it is important to eat a well-balanced diet to provide adequate nutrition for recovery. Functional exercises can be performed to avoid deterioration of the joint and muscle atrophy. In case of comminuted fracture of the elbow joint, the patient should consult a doctor in time and choose the appropriate treatment under the guidance of the doctor.