生物骨科材料与临床研究2017，Vol.14Issue(3)：24-27,4.DOI:10.3969/j.issn.1672-5972.2017.03.007
多孔生物陶瓷人工骨修复儿童良性骨肿瘤刮除术后骨缺损
Clinical performance of a porous bioceramic artificial bone in the reconstruction of bone defect after benign bone tumor curettage in pediatric patient
摘要
Abstract
Objective To evaluate clinical performance of a porous bioceramic artificial bone in the reconstruction ofbone defect after benign bone tumor curettage in pediatric patient.Methods A prospective study of the porous bioceramic artificial bone used in benign bone tumor surgery in 29 patients during 2012 ～ 2015 was conducted.Twenty-two cases were obtained complete records during the follow-up.The defect volume ranged from 0.12 ～ 47.58 cm3.Curettage and filling of the defect with porous bioceramic artificial bone was performed.Patients were followed-up clinically and radiographically.The degradation of the material and bone healing process were assessed.Results During the follow-up period,which ranged from 1 year to 4 years,all patients were allowed to return to activities of daily living and recreational activities within 3 months after surgery without complication,except1patientwithrecurrenceofsimplebonecyst.Material degradation and trabeculation were visible 1 year after surgery and increased steadily over time in a centripetal fashion,however,trabeculation lagging behind degradation.Total degradation was observed in 11 patients within 4 years after surgery.Additional increased cortical thickness was also shown radiologically in 10 patients.Conclusion Porous bioceramic artifical bone is a safe and effective bone substitute for the reconstruction of bone defect after benign bone tumor curettage in pediatric patient.关键词
良性骨肿瘤/骨缺损/多孔生物陶瓷人工骨/骨替代材料并发症Key words
Benign bone tumor/Bone defect/Porous bioceramic artificial bone/Complications of synthetic bone graft分类
医药卫生引用本文复制引用
潘朝晖,薛山,赵玉祥,李洪飞,杨凯..多孔生物陶瓷人工骨修复儿童良性骨肿瘤刮除术后骨缺损[J].生物骨科材料与临床研究,2017,14(3):24-27,4.基金项目
军队“十二五”面上课题资助项目(CWS11J245) （CWS11J245）
