The study on the cellular responses around artificial ear ossicles of nano-bioactive ceramics in rats 纳米生物陶瓷人工听骨周围组织生物相容性的研究
Conclution: The ossicles involving cholesteatoma should not be applied to ossicular reconstruction. 结论:胆脂瘤型中耳炎听骨不宜进行听骨链重建术。
Conclusions CTVE can clearly demonstrate a three-dimensional image of the auditory ossicular chain and is useful in evaluating diseases of the ear, especially the auditory ossicles. 结论CTVE能显示听骨链的立体影像,有利于听骨链病变的显示和诊断。
Conclusion In ossicular attic fixation, ossicular reconstruction using PORP can yield better results than mobilization of the major ossicles in patients with tympanosclerosis. Effects of lentivirus-mediated angiopoietin-1 gene modified bone marrow mesenchymal stem cells transplantation on carotid atherosclerosis 结论术中应用生物陶瓷人工听骨在提高鼓室硬化病人的听力方面具有较好的疗效。慢病毒载体介导血管生长素1基因修饰骨髓间充质干细胞对颈动脉粥样硬化的影响
Aanalysis of Fitting Hearing Aids in 168 Ears pertaining to the ossicles in the middle ear. Hydril IEU style 168耳选配的耳内式助听器特性分析
High resolution CT of auditory ossicles 高分辨率CT显示听小骨能力的研究
Method: The morphology of auditory ossicles in 8 cholesteatoma samples and 2 normal samples were observed with light microscope. 方法:通过光镜观察8例胆脂瘤破坏的听小骨和2例正常听小骨的形态学表现。
Results The external ear malformation included the external atresia ( part of soft tissue atresia), external stenosis and could combined with malformation of auditory ossicles, tympanic cavity and mondini ′ s inner ear. 结果外耳道畸形的32耳分别表现为外耳道闭锁(部分为软组织闭锁)与外耳道狭窄,可合并有听小骨畸形、鼓室畸形及Mondini内耳畸形。
High Resolution CT Diagnosis of Congenital Deformities of Auditory Ossicles 先天性听小骨畸形的高分辨CT诊断
Rabbit auditory ossicles reconstructed by the pig biological bone carrier 用猪生物骨载体听骨重建兔听骨链
Objective: To evaluate the effect of reconstruction of ossicular chain with titanium auditory ossicles. 目的:观察用人工钛质听骨重建听骨链的疗效。
6 ears of 3 cases with isolated middle ear deformities were demonstrated. Auditory ossicles abnormalities presented in all these ears. 单纯性中耳畸形3例共6耳,均表现为听小骨异常。
Conclusion Middle ear diseases can affect bone conduction as they alter the resonant frequency of the ossicles or increase their mass loading. 结论耳病变由于改变了振动频率,或增加了质量负荷,都可以影响骨导;
Study on ultrastructure of human auditory ossicles by freeze cracking SEM 人类听小骨超微结构冷冻割断扫描电镜法研究
Reconstruction of ossicular chain with titanium auditory ossicles 人工钛质听骨重建听骨链的疗效观察
Study of Auditory Ossicles by High-Resolution CT 听骨高分辨力CT研究
Results: The chain of ossicles, facial canal, paries tympanicus, aditus ad antrum, eminentia papillaris, oval window and round window of normal ear were volumetric displayed in multi-angle and multi-plan view with spiral CT. 结果:多角度、多平面立体地显示正常中耳听骨链、面神经管、鼓室壁、鼓窦入口、锥隆起、卵圆窗、圆窗等结构,均表现基本一致。
Conclusion: 3D spiral CT could clearly demonstrate three dimensional images of the auditory ossicular chain, and is useful in evaluating diseases of the auditory ossicles. 结论:螺旋CT3D成像能很好地显示正常和异常听骨链的立体影像,有利于听骨链病变的诊断。
To study morphologic changes of ear ossicles and auditory ossicular chain of patients with conductive deafness. 明确传导性耳聋的听小骨及听骨链的形态学改变。
Method: Ten patients with traumatic ossicles dislocation underwent preoperative CT scanning followed by surgical exploration of the middle ear. 方法:外伤性听骨链中断患者10例(10耳),术前均按常规进行颞骨CT扫描,再经手术显微镜下探查。
External auditory canal and mastoid process were involved in 10 cases, squamous and petrous parts in 8 cases, and middle ear in 7 cases on CT scans. Destruction of ossicles and bony labyrinth were detected in 2 cases, respectively. CT发现10例都累及外耳道和乳突,8例并累及岩部和鳞部,7例累及中耳,听小骨及内耳骨迷路破坏各2例。
The value of multi-direction adjusting multi-planar reformation in displaying the ossicles 多向调整多平面重组在听小骨显示中的作用评价
Twenty-four ears treated by canaloplasty of external auditory meatus and tympanoplasty, hammer and incus hypoplasia in 19 ears, stapes abnormity were demonstrated in 11 ears, ossicles absence in 3 ears, vestibular window clausura in 1 ears. 24耳行手术治疗,术中发现锤、砧骨发育不全19耳,镫骨畸形11耳,镫骨缺失3耳,前庭窗闭锁1耳。
Cholesteatomas was found in 12 cases with chronic otitis media, that 3D images exhibited varying degrees of destruction of the auditory ossicles, and the display ability of SSD 3D image was slightly better than that of MIP 3D image. 18例中耳炎患者中12例胆脂瘤形成,3D重建显示有不同程度的听小骨破坏,SSD3D的显示效果略好于MIP3D。
In the operation, temporal fascia was used to repair the drum and self cortex of mastoid bone or artificial porcelain auditory ossicles were used to reconstruct the ossicular chain. 采用颞肌筋膜修补鼓膜,以自体乳突骨皮质或陶瓷人工听骨重建听骨链。