meatus

Effects of Plastic Operation on External Auditory Meatus and Auris Media and Total Auricle Restoration in Childhood

儿童期外中耳成形全耳廓再造术的效果观察

there were 2-4 arteries around the cerebellopontine angle segment of the facial-acoustic nerve complex entering the inner acoustic meatus in each side. the arteries were connected with each other.

兔每侧面听神经复合体小脑脑桥角段周围有2～4支小动脉进入内听道，互相吻合。

results ( 1) ct thin tomographic scan can show relations between the posterior wall of the internal acoustic meatus and bone labyrinths;

结果（1）CT断层薄扫可较好地显示骨迷路与内耳道后壁的关系及岩锥气化程度，高颈静脉球现象；

Results ( 1) FN in the temporal bone exhibited 3 obvious changes in direction: Between internal acoustic meatus segment and labyrinthine segment, there was an angle of 115.5+ 6.88 ( 110.6-118.5) opening towards anterior and medial direction;

结果①FN在颞骨内的走行有三个较大的转折：内听道段和迷路段间。迷路段向前外走行，与内听道段向前内的夹角为115.5±6.88（110.6-118.5）°；

16 cases have no response to audiological test, and mri films indicate that configuration of inner acoustic meatus and cochlear nerve is normal in 14 cases.

上述听力学检查无反应的16例中的14例MRI检查提示内听道和听神经结构形态正常。

Surgical Treatment of Congenital Atresia of External Auditory Meatus ( Analysis of 13 ears )

先天性外耳道闭锁的外科治疗 ( 附13耳分析 )

Objective To understand minute anatomy and adjacent relationship of human internal acoustical meatus ( IAM ).

目的了解人类内听道的 微细 解剖,以及毗邻关系.

the cerebellopontine angle segment and internal acoustic meatus segment paralleled the vestibulocochlear nerve.

脑桥小脑角段和内耳道段与位听神经伴行；

The primary presenting symptoms were dysuria and intermittent pus discharge from the urethral meatus.

其初期症状显示排尿困难及间歇性尿道口脓液排出。

treatment of the diseases in sphenoidal sinus and sellar area via trans-superior meatus approach under endoscopy

鼻内镜下经上鼻道进路处理蝶鞍区病变

Clinical Application of Treatment with Ultraviolet Ray and Ultrashort Wave on External Acoustic Meatus Disease

紫外线并超短波治疗外耳道疾病的临床应用

The projection of skin-covered cartilage in front of the meatus of the external ear.

耳屏在外耳耳道前面的有皮肤覆盖的软骨突起.

Urethral meatus stricture were treated mainly by urethral dilation and anastomosis site stricture by operation.

对尿道外口狭窄主要行扩张治疗,对吻合口狭窄应以手术治疗为主.

conclusions the expression of c-fos and c-jun gene protein in cholesteatoma epithelium was far stronger than that in normal external acoustic meatus skin. the c-fos and c-jun genes induce and maintain hyperplasia of cholesteatoma epithelium through integrating into activator protein-1.

结论胆脂瘤组织中c-fos、c-jun蛋白产物较正常外耳道皮肤显著增高，c-fos、c-jun蛋白产物结合成AP-1，诱发并维持胆脂瘤上皮的高度增生。

results the facial nerve was divided into five segments, namely, cerebellopontine angle segment, internal acoustic meatus segment, labyrinthine segment, tympanum segment and mastoid segment.

结果面神经颅内段分为五段，即脑桥小脑角段、内耳道段、迷路段、鼓室段和乳突段。

objective to study the line from infraorbital edge to external acoustic meatus as a scanning baseline in the location of ac-pc plane.

目的研究外耳门中点与眶下缘最低点的连线（简称眶听线）作为扫描基线对获得AC-PC平面的临床价值。

suboccipital retrosigmoid approach drilling of the posterior wall of the internal acoustic meatus and preserving bone labyrinths of

单侧枕下乙状窦后入路磨开内耳道后壁与骨迷路保护

methods on 15 adult cadaver heads fixed in formalin, microanatomy of the brain stem, cerebellopontine angle, internal acoustic meatus ( iam) and labyrinthine segment of the facial nerve and the related structures were observed and measured.

方法采用10%甲醛溶液充分固定的成人尸头标本15例，对面神经的脑干端、桥小脑角段、内耳道段及其毗邻结构进行测量和拍摄。

microsurgical anatomy of the facial and the vestibulocochlear nerves at the pontocerebellar angle and the internal acoustic meatus

面神经和位听神经在脑桥小脑角及内耳道的显微外科解剖

CONLUSION: V-shape glans flap glanuloplasty is a good technique valuable to be used in complete reconstruction of the urethra with meatus at the tip of the penis.

结论：V形皮瓣龟头成形术是一种防止尿道重建后尿道外口狭窄的有效方法。

Method: In 23 cases 28 ears with congenital atresia of external auditory meatus. A high resolution spiral CT is used to display the temporal bone by axial and direct coronal planes.

方法：23例（28耳）先天性外耳道闭锁、中耳畸形患者，经高分辨率螺旋CT轴位、冠状位颞骨扫描，应用仿真内镜软件行图像三维重建。

in 75 cases of middle ear malformation with stricture of external acoustic meatus the malformation rate of facial nerve was 60.0% ( 45/ 75), and that for chorda tympani 13.3% ( 10/ 75).

外耳道狭窄伴中耳畸形75例中，面神经畸形率为60.0%（45／75），鼓索神经畸形率为13.3%（10／75）；

changed distinctly in 1 year. conclusion: ( 1) the diagnostic criteria, 4mm, for bony external auditory canal stenosis could not be applied to children before 6 years. the study about bony external acoustic meatus might be performed from 2 months old children.

结论：（1）骨性外耳道的研究可从生后2月儿童开始；骨性外耳道狭窄的诊断标准4mm并不适用于6岁以下儿童。

Is remedial external auditory meatus phlogistic what medicine to eat to have effect quite fast?

治疗外耳道炎吃什么药比较起效快?

the use of external acoustic meatus negative pressure drainage in treating children's purulent otitis media can effectively clear away the purulent exudate in the pathogenetic ear, and improve the effect of drugs used in the ear, thus shortening the treatment time.

外耳道负压引流治疗小儿化脓性中耳炎，能有效地清除患耳内脓性分泌物，加强耳部用药治疗效果，缩短治疗时间。

according to the perforation size, 9 cases received direct underlay method of myringoplasty via tympanic membrane perforation and 15 cases received underlay method via skin flap of external acoustic meatus.

方法：依据24例单纯边缘性鼓膜穿孔的大小，9例用经穿孔缘直接内植法，15例用经外耳道皮瓣内植法修补。

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。

Structure of the meatus acusticus externus osseus and the auris media of the ox

牛的骨性外耳道及中耳结构

Objective To study the cause and treatment of external acoustic meatus cholesteatoma.

目的探讨外耳道胆脂瘤的病因和治疗方法.

objective: to discuss the clinical value of treatment with ultraviolet ray and ultrashort wave on external acoustic meatus.

目的探讨紫外线并超短波治疗外耳道疾病的临床应用的治疗价值。