[Do fixed-angle T-plates offer advantages for distal radius fractures in elderly patients?].

In the treatment of distal radius fractures, plate osteosynthesis using fixed-angle T-plates has become more common. Higher stability often allows functional aftertreatment in metaphyseal and articular fractures. So far it remains unclear whether these advantages also apply to elderly patients who commonly suffer from osteoporosis and reduced cooperativeness. Therefore, we evaluated the radiological loss of correction during fracture consolidation in patients aged more than 70 years. Fixed-angle plates were used in 44 patients (mean age: 79.4 years) while conventional T-plates were used in 30 patients (mean age: 78.2 years). Postoperative immobilization for 6 weeks by plaster or external fixator was performed in all patients. The loss of correction was significantly lower for fixed-angle plates (4.6% vs 40.0%). As a result of this study, we have gradually reduced immobilization in favor of early functional treatment. In a recent study fixed-angle plates so far seemed to permit stable fracture fixation. Our results underline the advantage of stable fixation in displaced fractures of the distal radius even in osteoporotic bone of elderly patients.