Aim: To assess mid to long-term functional and symptomatic outcome after internal fixation of the distal radius.

Methods: All patients operated upon between June 2004 and October 2007 were retrospectively assessed using the ‘Disabilities of arm, shoulder and hand’ (DASH, range 0–100), and Mayo wrist (range 0–100) functional scoring systems. Fractures were classified according to the AO system. All patients were treated in one unit by the same group of surgeons using standard accepted techniques. Revision operations and patients treated at greater than four weeks after injury were excluded. Radiographic analysis of time to union was also performed.

Results: 201 patients underwent surgical fixation of which, 183 patients were contactable for follow up (9% loss). Only these patients were included in the study. Mean age was 62.5 years. Mean follow up time was 30 months. Mean time to surgery was eight days. 74% had good/excellent Mayo and 75% good/excellent DASH scores. 2% of patients had a poor outcome with both scores. 28 % reported no functional or symptomatic deficit. There was a 14% overall complication rate (6% major). Mean time to union was 8.39 weeks. Time to union increased with advancing AO grade. There was no significant difference in scores with regard to postoperative immobilisation, time to surgery, time to follow up, patient age, surgeon grade or fracture type.

Conclusion: This is one of the largest series of its type and the results compare favourably with other published operative and non-operative treatment modalities. This is a safe, reproducible technique with excellent functional outcome and is recommended as the treatment of choice when surgery is indicated for these fractures.