鼓室

Intratympanic administration is better than that by stomach intestine or vessel,which can result in high accumulated concentration in endolympha and perilympha by directly entrying inner ear and get out of the way of blood-labyrinth barrier.

鼓室用药优于胃肠或静脉给药，可避开血-迷路屏障直接进入内耳使得内、外淋巴液中的药物浓度较高；同时避免了全身用药的不良反应。

123 patients with secretory otitis media,63 patients were randomly divided into the treatment group, comparison group. pumpback the middle ear effusion, then intratympanic injection with 0.5ml ambroxol and 0.5ml dexamethasone.

将分泌性中耳炎患者随机分成治疗组（63例）和对照组（60例），使用回抽方法先抽出中耳积液，然后将勃林格殷格翰公司生产的沐舒坦注射液和地塞米松注射液各0.5ml注入鼓室。

BACKGROUND: Diagnosis otitis media with effusion in children is very important. The commonly used diagnostic methods are pneumatic otoscopy, tympanometry, acoustic reflectometry, and myringotomy.

背景：小儿积液性中耳炎的诊断相当重要，较常用的方法包括：气式耳镜、鼓室图、声反射检查及鼓膜切开术等。

Methods 203 cleft palate patients(406 ears)were investigated by pure tone audiometry,acoustic immitance audiometry and auditory brainstem response.21 cleft palate patients with SOM underwent palatoplasty and myringotomy with tube insertion at the same time.

方法对 2 0 3(4 0 6耳)例腭裂患者进行年龄分组，采用声导抗，纯音测听或听性脑干反应检查判断中耳功能。2 1例腭裂伴分泌性中耳炎患者在作腭裂修复术的同时，行鼓室置管术，术前术后作听力学检测。

Objective To evaluate the effects of ossicular reconstruction with partial ossicular replacement prosthesis.

目的 评价人工听骨在鼓室成形手术中的应用效果。

AIM: With the development of otomicrosurgery and tympanoplasty, studies on ossicular chain reconstruction materials go into deep.

目的：随着耳显微外科的迅速发展及鼓室成形术的推广，对听骨链重建材料的研究也逐步深入。

Objective Compare and analyze the hearing results and complications of bioceramic and titanium ossicular protheses in tympanoplasty.

目的 比较生物陶瓷及钛金属两种不同材料人工听骨赝复物在听力重建鼓室成形术后的并发症发生率、术后听力改善状况。

Dehiscence of the floor of the hypotympanum with protrusion of the jugular bulb into the middle ear cavity is a rare otological finding.

颈静脉球经下鼓室底部骨层裂隙膨入中耳腔，是一种罕见的中耳腔血管异常。

Result: The ratio of various complications in their proper order is:otorrhea,10.1%;tympanosclerosis,8%;perforations,3.4%; tinnitus, 1.7%;sensorineural hearing loss,0.8%.

结果：术后并发症的发生率依次为耳漏(10.1%)，鼓室硬化症(8%)，鼓膜穿孔(3.4%)、耳鸣(1.7%)，感音神经性聋(0.8%)。

Methods One-stage mastoidectomy and tympanoplasty with ossicular chain reconstruction using postauricular musculo-periosteal-bone flap was completed in 47 cases（47ears） of cholesteatoma.

对47例（47耳）胆脂瘤中耳炎病人，在清除病变的同时一期行鼓室成形术，用耳后带蒂肌筋膜骨瓣修复听

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。