Our wrist is a joint formed by the forearm bones (radius and ulna) and the 8 small carpal bones in front of them. The most common wrist fractures are those seen at the lower end of the radius bone (distal radius fractures).
Our forearm bones are called the "radius" and "ulna." The radius is on the thumb side, and the ulna is on the little finger side. The most common fractures here are those of the distal radius.
Whether the fracture is comminuted, open or closed, the patient's age, expectations, and occupation are very important in treatment selection. In elderly patients, usually female, bones have softened due to osteoporosis and can break from a simple fall. Falls typically occur with an outstretched hand landing on the palm. The wrist swells and becomes very painful. It should immediately be splinted with cardboard or a piece of wood, and ice should be applied over a towel. The nearest healthcare facility should be visited promptly.
About 80% of these fractures are treated with a cast by attempting to realign the fracture ends using closed reduction techniques.
Surgical treatment is required for wrist fractures with more than 1mm of intra-articular step-off, particularly in young or active patients. Current treatment involves open reduction — directly visualizing and precisely realigning the fracture ends, then securing them with plate-screw systems. Because this system provides very rigid fixation, wrist movements can begin as early as one day after surgery.
In my own practice, I frequently prefer plate-screw systems for wrist fracture surgeries. The results are very gratifying.
