The objective of the paper is to compare the therapeutic effects of dynamic external fixer-bracket (DEF) and splints external fixation (SEF) on unstable distal radial fracture (UDRF).

• 为比较动力性外固定支架和小夹板外固定治疗桡骨远端不稳定性骨折的疗效 ,将 12 9例桡骨远端不稳定性骨折患者随机分为外支架固定组 (DEF组 )和夹板固定组 (SEF组 ) ;