查询词典 sphenoid

Results Among 38 cases of pituitary macroadenomas which had ivaded the surrounding tissue,5 cases showed the tumor growing upward simply and oppressing the optic chiasma,20 cases growing upward mainly and involving the sphenoid sadele,13 cases involving one or both sides of the sphenoid sadele mainly and ivading up or／and down.

结果：5例肿瘤单纯向鞍上生长压迫视交叉，20例以向上生长为主并有鞍旁受累，13例以向一侧或两侧鞍旁生长为主并向上或向下侵犯。

Results:The distance from the front wall of sphenoid sinus to the nasal spine was 56.5±5.9 mm for left and 54.9±7.2 mm,44.3±6.5 ,,for left and 44.0±6.5 mm for right to nasion.The average distance from middle point of sphenoid saddle bottom to nasal spine was 74.5±6.4 mm for left and 73.8±6.8 mm for right,60.9±7.2 mm and 60.2±7.8 mm to nasion.

结果：前鼻棘至蝶窦前壁的平均距离：左侧：56.5±5.9mm；右侧：54.9±7.2mm；鼻根点至蝶窦前壁的平均距离：左侧：44.3±5.6mm；右侧：44.0±6.5mm；前鼻棘至鞍底中点的平均距离：左侧：74.5±6.4mm；右侧：73.8±6.8mm；鼻根点至鞍底中点的平均距离：左侧：60.9±7.2mm；右侧：60.2±7.8mm。

The three side surfaces of that sphenoid solid are parts of the surfaces of the mentioned cones and, as a result, the said sphenoid solid can rotate in the internal surface of the corresponding cone, when the corresponding cone axis or the corresponding semi - axis of the three - dimensional rectangular Cartesian coordinate system rotates.

上述楔形体的三个侧面是前面提到的锥形的组成部分，于是，当相应的锥形轴线或者相应的三维直角坐标系的半轴转动的时候，上述楔形体可以在其锥形的内表面转动。

Thinner CT sacnning with coronal and sagittal position can show the pneumatization of both side sphenoid sinus clearly.The different peumatization of sphenoid sirus shluld be taken into account when choose the operation approach.

冠状位以及水平位CT扫描能清晰显示两侧蝶窦腔气化发育的情况，气化程度不同的蝶窦在选择手术进路时有着极其重要的指导意义。

To explore the method of sphenoid sinus and trans-sphenoid surgery by a direct hemi-nasal approach.

目的探讨经单侧鼻腔直接入路行蝶窦及经蝶鞍区微创手术的方法。

Objective :To provide image anatomy basis of the sphenoid sinus for the transnasal sphenoid approach and endoscopic sinus surgery.

目的：为开展经鼻蝶窦鞍区手术及功能性鼻窦内窥镜手术提供蝶窦的影象解剖学基础。

The sphenoid sinus was classified according to degree of pneumatization towards sphenoid bone,small wing of sphenoid bone and epippium.Results:The sphenoid sinus could be divided into five types such as concha type,pre-sella type,semi-sella type,sella type and sella-occipital type.

观测蝶窦气化发育的情况，根据蝶窦向蝶骨体、蝶骨小翼及鞍背气的情况，根据蝶窦向蝶骨体、蝶骨小翼及鞍背气化的程度进行分型分度。

Methods 37 cases of sphenoid sinus diseases, involving 21 cases of sphenoid sinusitis, 6 of caseous rhinitis and 10 sphenoid sinus cyst (6 patients with mucocele and 4 patients with mucosa cyst) accepted treatments with an image-guided system in endoscopic sinus surgery.

我们应用影像导航系统结合鼻内镜对37例蝶窦病变行手术，其中单纯蝶窦炎21例，干酪性蝶窦炎6例，蝶窦囊肿10例(其中黏液囊肿6例，黏膜囊肿4例)。

Mechods The clinical data of12cases suffering from isolated sphenoid sinus lesions were analyzed retrospectively and the correlated documents reviewed.Results All the12cases were preoperatively diagnosed by CT,MRI,and intranasal endoscopy.The postoperative pathology showed7cases with sphenoid sinustis,2cases with submucous cystis,3cases with mycosis.

蝶窦位于颅底，解剖位置深在，部位隐蔽［1］，由于蝶窦病变早期临床表现缺乏特异性，单纯前鼻镜额镜检查时因受照明，角度等影响，无法窥清蝶窦及蝶窦开口的病变情况，因此，孤立性蝶窦病变临床误诊率较高。

Results:77.5% of sphenoid ostia can be identified by endoscope directly.The distances from sphenoid ostia to the superior and lateral wall of sphenoid sinus,the foramen of sphenopalatine artery,the anterior wall of sella,posterior nasal septum and nasal column were 9.6±4.1 mm,9.2±1.8 mm,11.1±1.6 mm,14.7±3.6 mm,3.6±0.5 mm and 61.6±3.7 mm respectively.

结果：77.5%的蝶窦口内窥镜直接窥见，窦口距离蝶窦顶壁、外壁、蝶腭动脉孔、鞍前壁、鼻中隔后端分别为8.6±3.1 mm、9.2±1.8 mm、11.1±1.6 mm、14.7±3.6 mm、3.6±0.5 mm，距离鼻小柱根部前缘61.6±3.7 mm，与鼻底夹角31.8°±5.2°。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐