Core decompression combined with autologous concentrated bone marrow cell transplantation for treatment of early osteonecrosis of femoral head
10.3969/j.issn.1671-8348.2015.03.019
- VernacularTitle:髓芯减压联合自体浓缩骨髓有核细胞移植治疗早期股骨头坏死
- Author:
Lei LI
;
Yu YANG
;
Lixiong CAI
;
Haiyun YANG
- Publication Type:Journal Article
- Keywords:
osteonecrosis of femoral head;
bone marrow transplantation;
core decompression;
bone marrow mesenchymal stem cell transplantation;
early
- From:
Chongqing Medicine
2015;(3):343-344,348
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the clinical outcome of core decompression combined with autologous concentrated bone mar‐row cell transplantation for treatment of early osteonecrosis of femoral head .Methods Forty six patients (82 hips) included in this retrospective analysis were divided into observation group (30 cases ,44 hips) and the control group (26 cases ,38 hips) .The obser‐vation group were treated by autologous BMMSCs transplantation joint core decompression treatment while control group treated only with core decompression .The therapeutic effect of 2 methods of treatment were summarized by comparing the 2 groups after 3 ,6 ,18 months postoperative with Harris hip score and the imaging changes and necrosis area percentage change degree at 18 months postoperatively .Results The Harris scores of the observation group after operation increased significantly [(88 .24 ± 5 .53) score] ,the excellent and good rate was 84 .09% ;the Harris scores of the control group after operation increased significantly [(75 .48 ± 4 .20)% ] ,the excellent and good rate was 71 .05% ;MRI necrosis area of the observation group after operation reduced gradually[(13 .86 ± 4 .27)% ] and the MRI necrosis area of the control group after operation reduced gradually [(19 .53 ± 5 .29)% ] .There was significant difference between them (P<0 .05) .Harris scores and the imaging changes and necrosis area per‐centage change degree of both group had been improved after the operation (P<0 .05) .Conclusion The core decompression com‐bined with autologous concentrated bone marrow cell transplantation for treatment of early osteonecrosis clinical efficacy might be better than core decompression .
