Clinical effect of platelet-rich plasma combined with bone graft on bone defect in humeral condylar
10.11659/jjssx.07E017040
- VernacularTitle:富血小板血浆复合移植骨用于肱骨髁部骨缺损修复治疗的临床探索
- Author:
Meng ZHANG
1
;
Song-Tao XIE
;
Xi-Jing HE
;
Wei ZHAO
;
Yi-Kun HOU
;
Yong-Mei QIN
Author Information
1. 安康市中心医院骨二科
- Keywords:
platelet rich plasma;
autogenous bone graft;
humeral condyle;
bone defect
- From:Journal of Regional Anatomy and Operative Surgery
2018;27(1):20-24
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of platelet-rich plasma(PRP) combined with bone graft in the treatment of humeral condylar bone defect.Methods A total of 135 patients with humeral condylar bone defect in Ankang central hospital from January 2012 to December 2015 were divided into the PRP combined group(n =69) and the conventional group(n =66) according to the order of admission time.The patients of PRP combined group were treated with platelet-rich plasma combined with autologous bone graft,and patients of conventional group received autologous bone graft,respectively.The surgery time,hospitalization time,wound healing,fracture union and the motion of elbow joint at postoperative 1 year between two groups were compared.The Kaplan-Meier survival curve was used to reflect the bone healing in both groups,and the log-rank test was used to compare the result.Results There was no statistically significant difference in the surgery time,hospitalization time,wound healing and motion of elbow joint at postoperative 1 year between the two groups(P ＞ 0.05).But the average time of wound healing (3.8 ± 0.72) weeks and the time of bone union (18.8 ± 3.50) weeks in PRP combined group were significantly shorter than (6.4 ±0.58) weeks and (22.7 ± 1.55) weeks in the conventional group(P =0.000),the differences were significant.The KaplanMeier survival curve of the bone union in the PRP combined group was also significantly better than that in the conventional group.Conclusion PRP can promote the healing of fracture in patients with humeral condylar bone defect after autologous bone graft,which contributes to the recovery of elbow function.
