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- Objective Compare and analyze the hearing results and complications of bioceramic and titanium ossicular protheses in tympanoplasty. 对慢性中耳炎病人进行一期或二期听骨链重建可以有效改善听力,人工听骨在鼓室成形听力重建手术中已得到广泛应用。
- Ossicular prothesis 听小骨假体
- Keywords Bioceramic;Titanium;Ossicular protheses;Tympanoplasty;Air-bone gap(ABG); 生物陶瓷;钛金属;人工听骨;鼓室成形术;气骨导差距;
- Ossicular protheses 人工听骨
- Reconstruction of lateral attic wall provides a new space for vibration of ossicular chain. 上鼓室外侧壁重建还可保证听骨链的正常活动空间。
- Fig.3 Osteophyte formed around prothesis, but no effect on joint activities 1 year after operation. 图3.;术后1年照片,假体周围骨赘形成,对关节活动无影响。
- Objective Explore the effect of polyacrylamide hydrogel elimination and prothesis implantation simutaneously. 目的探讨聚丙烯酰胺注射隆胸患者的聚丙烯酰胺清除及同期置入假体的可行性。
- Objective To investigate the short-term results of the prothesis for the tibial osteosarcoma. 目的观察膝关节假体置换治疗胫骨骨肉瘤的近期疗效。
- Objective To investigate a new method of treatment for prothesis of baggy deformity of lower eyelid. 目的:研究应用加强眶隔及重叠缝合眼轮匝肌缘的方法治疗睑袋。
- Destruction of the incus was by far the most common ossicular defect in all cholesteatoma ears. 对听小骨破坏尤其是砧骨均以鼓室窦型胆脂瘤及鼓膜紧张部型胆鳆瘤病耳最严重。
- Holes were drilled through the windows of the prothesis and bone graphs were put into the holes. 结果:11只山羊手术后功能恢复好,1只山羊人工关节感染。
- An intact ossicular chain was found in 72% of the cases and could often be presered at surgery. 有72%25病例可见完整的听小骨链,并且通常能在外科手术中予以保存。
- Objective To evaluate CT virtual endoscopy (CTVE) in the diagnosis of congenital malformation of ossicular chain. 目的探讨螺旋CT仿真内镜(CTVE)对先天性听骨链畸形的诊断价值。
- Lesion of ossicular chain is a common ear disease impairing the sense of hearing. 听骨链病变是导致患者听力水平下降的普遍病症。
- The present finite element model is shown to be reasonable in predicting the ossicular mechanics of human ear. 研究结果表明本文建立的人耳三维有限元模型对研究听骨链声学力学特性是有效的。
- The best voice position of the experiment group were at 3.6 cm above the prosthesis,and the contrasted group were at 2 cm above the prothesis. 最佳发声位置;失声组在发音管水平上方3.;6cm;发声组在2
- The result of immunohistochemical examination is not related to the degree of ossicular destruction. 但与骨质破坏程度可能无直接关系。
- Safety factors for fatigue life of femoral prothesis were calculated based on the data obtained from the dynamic analysis. 分别对建立的模型进行静态分析和动态分析,其中动态加载力为患者正常走路步态,利用动态分析结果进行疲劳分析。
- Wheneer feasible, ossicular reconstruction was performed at the time of the initial surgical procedure. 只要条件适宜,均在初次外科手术中同时进行听骨链重建。
- Conclusion: The complications are related to the skills of operation, quality of metal prothesis and individual differences of patients. 结论:人工髋关节置换手术并发症的发生与手术操作、金属假体质量及患者个体差异等因素有关。