摘要
目的 评估 EH型复合人工骨在眼眶爆裂性骨折眼球内陷进行眶壁重建眼球复位手术中的应用价值。方法 应用 CT扫描和 CT三维重建技术 ,评估眼眶骨壁缺损的大小和形状。应用可塑性医用树脂和羟基磷灰石 (EH )微粒按一定比例混合而成的复合人工骨和自体肋骨 ,进行眶壁缺损修复和眼球内陷复位的比较研究。结果在 2 1例眼眶爆裂性骨折眼球内陷患者中 ,18例取得满意疗效 ;EH型复合人工骨和自体肋骨两种材料对眼眶骨折修复眼球内陷复位的治疗结果无显著性差异。结论 EH型复合人工骨是理想的替代自体骨组织的眶内植入材料。
Objective To evaluate the effectiveness of composite artificial bone of Epoxide acrylate maleic and Hydroxyapatite(EH) in late reconstruction of orbit and repositioning of enophthalmos of orbital blowout fractures(BOF).Methods In 21 patients with enophthalmos of BOF,the size and shape of fractures were evaluated using the computed tomography and three-dimensional reconstruction.Late reconstruction of orbit and repositioning of globe were performed on 21 patients using autogenous rib bone and EH composite artificial bone.Results In 21 patients with enophthalmos of BOF,18 cases had satisfactory results.There was no significant difference between two orbital implants of autogenous rib bone and EH composite artificial bone in the therapeutic results of enophthalmos.Conclusion EH composite artificial bone is ideal alloplastic material for orbital reconstruction.
出处
《临床眼科杂志》
2000年第4期245-247,共3页
Journal of Clinical Ophthalmology
基金
上海市高等学校科技发展基金
关键词
人工骨
眼眶骨折
眼球内陷
修复
Composite artificial bone Orbital fractures Enophthalmos Repositioning
