Effect of dynamic articulars panning external fixation combined with finite internal fixation for comminuted fractures of distalradius / 中国基层医药

ABSTRACT

Objective To observe the effect of dynamic articulars panning external fixation combined with limited internal fixation for distal radius comminuted fracture.Methods 100 comminuted distal radius fractures patients during September 2014 and September 2014 in our hospital were selected and randomly divided into control group and research group,50 cases in each group.Patients of the control group accepted conventional manual reduc-tion combined with plaster external fixation,patients of the research group accepted dynamic articulars panning exter-nal fixation combined with limited internal fixation treatment.Curative effect,the palm inclination angle and feet were compared between the two groups.Results (1)After surgical treatment and rehabilitation therapy,15 patients in the control group achieved optimal degree,28 cases in the research group achieved optimal degree(P =0.086);9 cases in the control group were the poor degree;only 2 patients in the research group were poor degree(P =0.025).Statistical analysis showed that two differences were statistically significant,(P <0.05).(2)After 3 months,the palmar tilt of patients in the control group was (6.5 ±2.2)°,while that of the research group was (8.5 ±2.5)°(t =4.25,P <0.000 1 );The average ulnar deviation of control group was (12.3 ±4.3)°,and that of the research group was (15.6 ±6.6)°(t =2.96,P =0.003 8).In a word,the average palmar tilt and ulnar deviation of the research group were greater than those in the control group,the difference showed statistically significant.6 months later,the average palmar tilt of the control group patients was (6.2 ±2.3)°,that of the research group was (8.8 ±2.5)°(t =5.41, P <0.000 1 );the ulnar deviation of the control group was (12.1 ±4.1 )°,and that of the research group was (16.3 ±4.4)°(t =4.93,P <0.000 1),the difference was statistically significant.Conclusion Dynamic articulars panning external fixation combined with limited internal fixation for the treatment of distal radius comminuted fracture effect is significant,which is worthy of clinical promotion.