External auditory canal cholesteatoma is a rare disease entity.
外耳道珍珠瘤为耳鼻喉临床少见病例。
Objective: to find out a precise localization of internal auditory canal.
目的：找到一种内听道准确的定位方法。
Otitis externa is dermatitis usually bacterial of the auditory canal and sometimes the external ear.
外耳炎是外耳道(有时亦包括外耳)的皮肤炎通常是细菌感染。
Methods 26 patients with external auditory canal cholesteatoma were treated under otic endo - scope.
方法对26例外耳道胆脂瘤患者，在局庥耳内窥镜下清除胆脂瘤。
To evaluate the application of endoscope in acoustic neuroma resection in internal auditory canal(IAC).
目的探讨内镜技术在切除内耳道（IAC）内听神经鞘瘤术中的价值。
Objective to provide the anatomic foundation for dorsoventral X-ray photographs of internal auditory canal.
目的为内听道后前位摄片提供解剖学基础。
The auditory canal consists of cartilages (both auricular and annular) and the specialized skin that lines it.
外耳道由软骨(包括耳廓软骨和环形软骨)和特化的皮肤被覆其上。
Suspect the diagnosis of SCC in a patient with history of radiation therapy and a mass in the external auditory canal.
当病人有放疗病史，外耳道内出现肿块时，需要考虑到鳞癌的诊断。
Methods:A total of 59 patients with external auditory canal otomycosis were randomly divided into test and control group.
随机将59例真菌性外耳道炎病人分为观察组和对照组。
Objective: to explore practical value of oblique sagittal MRI of internal auditory canal (IAC) before cochlear implantation.
目的：探讨内听道(IAC)斜矢状位MRI在人工耳蜗置入术前评估中的应用价值。
Methods: to summarize retrospectively the clinical data of 3 cases with adenoid cystic carcinoma of the external auditory canal.
方法：回顾总结3例外耳道腺样囊性癌的临床资料。
Objective to explore into the feasibility and outcome of otic endoscope in the treatment of external auditory canal cholesteatoma.
目的探讨耳内镜下治疗外耳道胆脂瘤的可行性和效果。
The vestibular neurectomy was as performed as possible by exposing the internal auditory canal for the sake of preserving hearing.
施行保留听力的前庭神经切断术时，尽可能选择暴露内耳道的术式。
Conclusion: The hiatus of canal for greater petrosal nerve and arcuate eminence are important landmarks to defined internal auditory canal.
结论：岩大神经管裂孔、弓状隆起等颞骨岩部结构是定位内耳道的重要标志。
Patients in control group were treated with a small amount of Pevisone cream uniformly smearing in the external auditory canal, twice a day.
对照组将少量派瑞松软膏均匀涂于外耳道进行治疗，每天2次；
ObjectiveTo investigate the clinical characteristics and therapeutic results of malignant tumors of ceruminous glands of external auditory canal.
目的探讨外耳道耵聍腺源性恶性肿瘤的临床特征和治疗效果。
Hearing preservation was correlation to tumor size, preoperative hearing level, internal auditory canal fundus destroying and cerebellum damaging.
听力的保留与肿瘤大小、术前听力水平、肿瘤内听道底侵蚀、小脑损伤相关。
We suggested that the rear boundary of the routine preauricular field should be extended to the back fringe of external auditory canal 12 centimetres.
合理设计照射野，建议将常规耳前野的后界延至外耳孔后缘1～2厘米；
Internal auditory canal malformations (all of 8 ears accompanied by other malformations) : the internal auditory canal was absent, narrowed or dilated.
内耳道畸形(8耳均伴随其他畸形)：内耳道缺如、狭窄或扩大。
The outer ear includes the ear lobe and external auditory canal, which funnels sound waves toward the eardrum (or tympanic membrane) allowing it to vibrate.
外耳包括耳垂和外耳道——用于把声波引入鼓膜，使之振动鼓膜。
In a healthy ear, the wax is moved externally by movement of the epidermis, providing a cleansing action and preventing accumulation in the auditory canal.
在健康的耳朵上，耳垢可以随表皮的运动向外排出，具有清洁作用并防止污物在外耳道堆积。
Results After 5~10 years follow-up, external auditory canal was eumorphism, drum membrane was keeping physiological obliquity, epitympanum has not depressed;
结果经5年以上（最长10年）随访观察，外耳道形态正常，鼓膜保持生理倾斜度，上鼓室无凹陷；
Conclusion 3d CISS sequence can precisely show structures and lesions in inner ear and internal auditory canal, therefore it is of high value in clinical application.
结论3dCISS序列对内耳及内听道的结构及病变显示清晰，具有较高的临床应用价值。
Methods Anatomic observation on arachnoid membrane in internal auditory canal in cadaver and operative observation on relationship among tumor, arachnoid membrane and nerve.
方法解剖观察尸头后术中观察蛛网膜与肿瘤及神经之间的关系。
When a small amount of ice water is douched into each external auditory canal, a horizontal nystagmus is produced which is greatest in the direction of gaze away from the ear stimulated.
少量冰水灌注每侧耳道，可诱发水平眼球震颤，背离受刺激耳的方向凝视时最明显。
Results the sigmoid sinus, internal auditory porus, jugular porus, cochlea, petrous ridge and the most posterior point of the posterior semicircular canal could be markers of surgery.
结果乙状窦沟、内听道孔、颈静脉孔、耳蜗、岩嵴和后半规管最后点等可作为手术标志。
Results the sigmoid sinus, internal auditory porus, jugular porus, cochlea, petrous ridge and the most posterior point of the posterior semicircular canal could be markers of surgery.
结果乙状窦沟、内听道孔、颈静脉孔、耳蜗、岩嵴和后半规管最后点等可作为手术标志。
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