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In sports, acute injuries to the wrist are quite common. Among them, the most common injuries are wrist and dorsiflexion. This is related to the conditional reflexive action when the person falls. The damage easily caused by this supporting action is:
(1) Distal extended fracture of the humerus (Corre's fracture): This is a fracture that occurs within 2-3 cm of the distal humerus. This is a cancellous bone with abundant blood supply, but it has low bone strength and is easily broken. In young children, this is where the distal tibia is located, and osteophyte separation is prone to occur. After the fracture, there is obvious swelling, tenderness and deformity at the distal end of the humerus and the wrist. The X-ray film can be diagnosed.
(2) The scaphoid fracture: In football, basketball, volleyball, and gymnastics, multiple injuries occur because the back of the wrist stretches. Symptoms are not severe after injury, much like a sprained wrist, with only mild pain and swelling on the lateral side of the wrist, tenderness, pain in the back of the wrist, and pain in the direction of the first metacarpal longitudinal axis. When there is a suspected fracture of the scaphoid, it is necessary to fix the plaster for two weeks before taking an X-ray to confirm the diagnosis. After the diagnosis of scaphoid fracture, it is generally required to cast for 3-6 months. During the fixation process, care should be taken not to remove the fixed plaster at will so as not to affect the fracture healing.
(3) The dislocation of the lunate bone and the dislocation of the lunate around the lunate. After the injury, there are typical wrist dorsal extension and palmar bulge malformation, and the fingers may not be completely straightened, and the thumb, index finger, and middle finger may feel dull.
(4) Wrist acute traumatic synovitis: The synovium is damaged by compression, causing swelling, hemorrhage, joint hemorrhage, effusion, local tenderness, and limited joint mobility.
The fracture should be treated first for the above injuries. For traumatic synovitis should be pressure dressing, splint or cast immobilization 2 to 3 weeks, 3 to 5 days after the injury can begin physical therapy, massage external application of Chinese medicine treatment.
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