How to find out which part of the radius is?

The radius is on the outside of the forearm, and it is connected with the ulna through the upper radioulnar joint and the lower radioulnar joint, and there is an interosseous membrane between the radioulnar bodies. The proximal radius is the radial head, which is related to the capitulum humeri. The expansion of the lower end forms a radiocarpal joint with the carpal bone, and the lower end of the radius protrudes outward to form a styloid process of the radius.

An important function of forearm is that the connecting line between radioulnar joint and ulna above radius rotates as the central axis. The deep fascia of forearm goes deep, forming an osteofascial chamber with ulna, radius and interosseous membrane, and forearm fracture is prone to ischemic contracture of forearm.

Patients with epiphyseal cortical collapse were treated with prying reduction and bone grafting, postoperative plaster external fixation and early rehabilitation. AO classification system is recognized as a comprehensive and practical classification method, which plays a great guiding role in the selection of surgical approach, fixation method and prognosis evaluation.

Type C fracture should be anatomically reduced and firmly fixed as far as possible, and functional exercise should be carried out early to restore the labor force as soon as possible. Type B fracture can be reduced, and surgical treatment can be selected if the reduction is not satisfactory; The curative effect of type A fracture reduction and plaster fixation is reliable.