Clinical analysis of patients receiving vertebra pedical nail strengthened by bone cement / 中国基层医药

ABSTRACT

Objective To evaluate the clinical effect of vertebra pedical nail strengthened by bone cement.Methods 48 cases with vertebral illness were divided into two groups,each group of 24 cases.One group goes ahead of the restvertebra pedical nail dishpour into viscous polymethyl methacrylate(PMMA),another group fixed by regular vertebra pedical nail.VAS score,spinal stability and JOA score were adopted to evaluate curative effect synthetically.Results After 1 month,6 months,12 months,the VAS scores in the treatment group were(3.12 ± 1.65),(3.08 ±1.10),(3.09 ± 1.25),and the VAS scores in the control group were(4.31 ±2.13),(4.22 ± 1.48),(4.12 ±1.34),the VAS scores had statistically significant differences between the two groups postoperative 1 month,6months,12 months(t =2.15,2.08,1.97,all P＜0.05);after 1 month,6 months,12 months JOA scores in the treatment group were(26.76 ±4.36),(26.78 ±2.10),(26.96 ± 1.89),and JOA scores in the control group were (24.13 ± 5.28),(24.32 ± 1.68),(24.32 ± 1.99),the JOA score differences had statistically significances between the two groups(x2 =5.031,P ＜0.05);the excellent rates of the treatment group was 90.13％,which was higher than 85.01％ of the control group(t =3.54,3.39,3.56,all P ＜ 0.05).Conclusion Patients receiving vertebra pedical nail strengthened by bone cement was better than regular vertebra pedical nail skill.