Teratophobia of elbow joint refers to posterior dislocation of ulnar joint, accompanied by fracture of ulnar coronoid process and fracture of radial head, which is called Teratophobia of elbow joint. In the complicated cases of elbow joint fracture or fracture dislocation, it can be seen that the avulsion fracture of accessory tendons on both sides of elbow joint is accompanied by complete or partial tearing of the anchorage point of extensor carpi communis. This kind of injury is complicated, difficult to treat, with many symptoms and weak clinical medicine. Terror triad of elbow joint is common in traffic accidents and medical falls. The most common injury system is that the elbow is in a straight state when falling from a height, which is caused by efficient energy reduction, amputation and violence in the vertical direction.

Terror triad of elbow joint is a serious consequence of elbow joint injury, mainly including posterior dislocation of elbow joint, accompanied by fracture of radial head and its ulnar coronoid process. This kind of thing usually happens to young people, which is a serious high-performance trauma to the elbow joint. It is caused by radial contraction and shear violence in the flexion and extension position of the upper arm, which is a common cause of injury in high-altitude falls and car accidents. Once this kind of injury exists, it is necessary to carry out adequate surgical treatment, repair the anatomical structure of the elbow joint, maintain the reliability of the elbow joint, and exercise the elbow joint as soon as possible.

Terror triad of elbow joint refers to posterior dislocation of elbow joint, accompanied by fracture of radial head and fracture of ulnar coronoid process. In view of such a thing, it is called the triad of elbow joint terror. Generally, patients will show some swelling and pain, and the thematic activities of elbow joints will be restricted, and some will produce abnormal situations. Generally speaking, for such a thing, we must take the initiative to see a brain surgeon in a regular hospital, take an ordinary X-ray film and do a local three-dimensional reconstruction CT to establish a diagnosis. At this stage, we should focus on the treatment of the terrible triad of elbow joint, or think that we should actively carry out surgical treatment to repair the smoothness of joint surface, promote the healing of middle and late fractures as much as possible and prevent complications.

Terror triad of elbow joint, also known as floating elbow, is a rare disease, but it is an elbow fracture with obvious adverse effects and injuries. The terrible triad of elbow joint is actually composed of elbow dislocation, radial capitulum fracture and ulnar coronoid process fracture. Because there is no way to maintain the reliability of elbow joint after the above fracture and dislocation, it can only be corrected according to plastic surgery. Although the elbow joint can be calibrated by manual reduction, the elbow joint can't remain stable due to the fracture of coronary process, and then dislocation often occurs. Therefore, only surgical treatment can fix the coronoid process, fix the radial capitulum and correct the dislocation.