Clinical observation on repair of limbs bone defect by using mineralized collagen graft

VernacularTitle:新型矿化胶原应用于四肢骨缺损的临床观察
Author: Chong GAO ; Jian GAO ; Wei TIAN ; Jianwen HOU ; Xi WANG ; Xuejun JIA ; Jianming KOU
Keywords: Bone Substitutes; Bone disease; Wounds and injuries
From: Chinese Journal of Primary Medicine and Pharmacy 2017;24(12):1775-1778,前插1
CountryChina
Language:Chinese
Abstract: Objective To discuss the outcome of repair of limbs bone defect by using mineralized collagen graft.Methods The clinical data of 35 cases who diagnosed the existence of bone defect from January 2013 to December 2013 in our department were retrospectively analyzed.After operation,Lane Sandhu X-ray score standard was evaluated.Results All patients were followed up for 12 months.Postoperative 1 month,Lane Sandhu X-ray score was 3 points in 20 cases and 15 cases with 2 pointss;postoperative 6 months,Lane Sandhu X-ray score was 9 points in 21 cases,10 cases with 8 points and 4 cases with 7 points.Postoperative 12 months,Lane Sandhu X-ray score was 12 points in 28 cases,7 cases with 11 points.The scores of postoperative 6 months were better than the scores of postoperative 1 month [(2.60±0.49)points vs.(8.49±0.12)points,t=107.860,P=0.000].There was significant difference between the scores of postoperative 12 months and scores of postoperative 6 months [(8.49±0.12)points vs.(11.8±0.06)points,t=41.630,P=0.000].Conclusion MC is used as an effective bone substitute material,and its clinical effect is good.