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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。
- 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
- Ossicular prothesis 听小骨假体
- 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。
- Objective:To investicate the failed protheses of anterior fixed metal ceramic bridge and resin-bonded bridge. 目的:研究金属烤瓷桥及粘接桥修复前牙缺失的失败病例,分析两种修复方式的优缺点及适应症。
- Objective To evaluate the hearing improvement of the stapes protheses with different material. [摘要] 目的 探讨不同材料的镫骨赝复体对镫骨置换术后听力效果的影响。
- 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。
- But the von Mises stress of the metatarsal and calcaneous with barefoot are higher than the TMA patient with protheses. 另截肢足穿著辅具的有限元素分析值亦可有效预测实验值。
- 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 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。
- 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。
- Objective To assess the clinical application and limitation of 3-D spiral CT of the auditory ossicular chain. 目的探讨听骨链螺旋CT三维重建技术的临床应用及局限性。
- Valve replacement represents the most common surgical therapy for valvular heart diseases.However, the long term results of the valve protheses in clinical use are not satisfying. 心脏瓣膜置换术是外科治疗瓣膜性心脏病的主要方法,但目前临床应用的人工瓣膜的远期效果尚不满意。
- In most cases, enlarged aditus, destruction of lateral attic wall, erosion of ossicular chain, exposition of horizontal segment of facial nerve and tegmen of attic were found. 12例出现鼓窦扩大、上鼓室外侧壁破坏、听骨链侵蚀、鼓室天盖及面神经水平段暴露等骨质破坏。
- Fig.2 The pathologic changes only involved mastoid process area, but not the ossicular chain area; only simple mastoidectomy is given for treatment. 图2病变仅累及鼓窦乳突区，听骨链未受累，仅作乳突凿开术（略）
- Objective:To investigate the function of virtual endoscopy in assessing ossicular chain deformity in the congenital ear malformation. 目的:探讨虚拟耳镜对先天性外耳道闭锁听骨链畸形术前评估的作用。
