ABSTRACT
BACKGROUND: Ankle fracture combined with deltoid ligament rupture and distal tibiofibular syndesmosis injury occurs occasionally. Its treatment with distal tibiofibular syndesmosis screw fixation or deltoid ligament repair remains controversial. The former appears with poor reduction, broken nails, secondary surgery and other problems.OBJECTIVE: To observe the clinical effectiveness of suture anchor repair for ankle fracture combined with deltoid ligament injury.METHODS: Twelve patients with ankle fracture combined with deltoid ligament injury were selected from the First Affiliated Hospital of Guangzhou University of Chinese Medicine between January 2013 and December 2015. All patients were treated with open reduction, internal fixation, and anchor repair, but without distal tibiofibular syndesmosis screw fixation. The curative efficacy and joint stability were observed.RESULTS AND CONCLUSION: (1) All patients were followed-up for more than 12 months. (2) The modified Baird-Jackson scoring system showed excellent in nine cases, good in two cases, average in one case, poor in none case, and the excellent and good rate was 92%. (3) At 1 year after internal fixation, the X-ray examination showed the malleolus gap and talus slope angle of the affect side were (3.47±0.12) mm and (0.45±0.18)°, and the malleolus gap and talus slope angle of the healthy side were (3.44±0.05) mm and (0.43±0.14)°, and there was no significant difference between two sides (P > 0.05). (4) These results indicate that the suture anchor can repair the anatomy and biomechanics of deltoid ligament with stable ankle joint, and secondary surgery is unnecessary.
ABSTRACT
Objective To understand the situation of college students' awareness about innovative credit, analyze the influencing factors, in order to provide a scientific basis for constructing innovation credits and promoting the double strategy. Method The undergraduates of a medical university who were still at school in April 2015 were selected, and by using a stratified cluster sampling method, 450 students were chosen to be conducted by self-administered questionnaire survey to understand the cognitive status of in-novation of credit system in college students. Chi square test was used to compare the passing rates of students in different demographic characteristics, and the relationship between scores was analyzed by linear regression analysis. Result A total of 439 valid questionnaires were collected , and the total scores of innovative knowledge, attitudes and behaviors of 439 undergraduates were 15.95％ (70/439), 36.44％ (160/439) and 32.80％(144/439) respectively. In the part of knowledge innovation credits, girls' passing rate was higher than boys ( χ2=4.010,P=0.045. In the part of attitude, high grade group students had more positive attitude than the low grade group of students ( χ2=6.227,P=0.0013). In the part of behavior; higher grade students with innovative credits had higher pass rates than those in lower grades (chi, 2=7.781, P=0.005), and boys had a higher rate of passing than girls ( χ2=6.658,P=0.010). The total score of knowledge was positively linear with the total score of attitude and behavior. Conclusion College Students' awareness of innovation credit rate is low, but the innovative attitude and behavior is positive. The higher the awareness rate is conducive to the cultivation of attitude and behavior, so it is necessary in medical colleges to carry out innovation of credit and promote the cultivation of innovative consciousness.