[Distal radius fracture--is non-bridging articular external fixator a therapeutic alternative? A prospective randomized study].

Abstract

A randomised prospective study was carried out to compare non-bridging external fixation using a small A0 external fixator with percutaneous Kirschner wire fixation and plaster in the treatment of distal radial fractures (A2/A3 in the A0 classification). The study involved 40 patients, 20 in each group. The advantages of the non-bridging fixation are: (1) early functional therapy of the wrist, (2) simplified reduction of the fracture, and (3) considerable less restriction of wrist mobility in day-to-day situations. Although the final examination 6 months after treatment showed almost identical functional results, the patients treated with the external fixator benefited from the fact that use of the wrist was virtually free throughout the entire treatment period.