The optic canal protrudes into ethmoidal and sphenoid sinuses.

内侧壁向筛窦、蝶窦内突入形成视神经管隆凸。

In contrast, pneumocele of the sphenoid sinus is a rare lesion.

相反，蝶窦的膨出是一种少见的病变。

Objective To discuss the surgical treatment of medial sphenoid ridge meningioma.

目的探讨内侧型蝶骨嵴脑膜瘤手术治疗。

Sphenoid wing dysplasia is one of six clinical criteria for the diagnosis of NF-1.

蝶骨翼发育不良是NF-1诊断的六个临床规范之一。

Objective To explore the method of microsurgery for medial sphenoid ridge meningioma.

目的探讨利用显微手术治疗内侧型蝶骨嵴脑膜瘤的方法。

Reviewclinical datas of 12 sphenoid sinus cyst patients under nasal endoscope surgery.

方法回顾性分析12例经鼻内镜手术治疗的蝶窦囊肿患者的临床资料。

Objective:To explore the early diagnosis and treatment for isolated sphenoid sinusitis.

目的：探讨孤立性蝶窦炎的早期诊断和治疗方法。

To evaluate the effectiveness of self-etching bond system in repair of sphenoid defects.

目的评价自酸蚀粘接修复楔状缺损的效果。

The most likely cause of sphenoid dysplasia is defective ossification of the sphenoid bone.

引起蝶骨发育不良最可能的原因是蝶骨骨化不全。

Objective to study the surgical anatomic data of the sphenoid and the sella turcica region.

目的测量蝶窦及蝶鞍区手术解剖数据，为临床应用提供依据。

Objective To summarize the experience of the surgical treatment of sphenoid ridge meningiomas.

目的总结蝶骨嵴脑膜瘤手术治疗的经验与体会。

The results suggested that the main cranial shape is sphenoid (52.94%), the next is brisoid (35.29%).

结果表明，颅形以楔形为主（出现率为52．94％），其次为盾形（35．29％）；

The ethmoid sinus is the most common location, followed by the maxillary, frontal, and sphenoid sinuses.

筛窦是最常见的发病部位，接下来是上颌窦、额窦及蝶窦。

In patients with NF-1, sphenoid wing dysplasia was initially thought to be congenital and non-progressive.

在NF - 1病人中，蝶骨翼发育不良最初被认为是先天性的和非进行性的。

Objective: To explore the early diagnosis and treatment for sphenoid sinusitis with endoscopic sinus surgery.

目的：探讨蝶窦病变的早期诊断和治疗方法。

Applying of the sphenoid starting clutch shortens the uniting time, improve the stability and lower the noise.

采用楔块式超越离合器，结合时间短，稳定性高，噪音低。

Objective To investigate the effect of transnasal endoscopy in the management of isolated sphenoid sinus diseases.

目的：探讨经鼻内镜在孤立性蝶窦疾病手术中的作用。

Objective: To study the surgical experience of endoscopic sinus surgery for the patients with sphenoid sinus disease.

目的：探讨鼻内镜下治疗蝶窦良性病变的疗效和手术体会。

When disease involves the sphenoid, the sinus can be penetrated either intranasally or through the posterior ethmoid.

当病变累及蝶窦，可以经鼻内和后组筛窦进入蝶窦。

An incidental finding at autopsy, this light tan colored meningioma involved the sphenoid ridge, another common location.

尸检中偶然发现的位于蝶骨脊处的脑膜瘤(左上)，它是脑膜瘤的另一个好发部位。

Objective To explore the operative method and the therapeutic effect of isolated sphenoid sinus diseases under endoscope.

目的探讨鼻内镜下处理孤立性蝶窦病变的方法及疗效。

The space occupying lesion of sphenoid sinus is a relatively uncommon clinical entity with nonspecific clinical symptoms.

蝶窦占位性病变是一类症状隐匿、临床相对罕见的疾病。

Objective: to improve the total removal rate and to reduce the mortality and morbidity of medial sphenoid ridge meningiomas.

目的：提高内侧型蝶骨嵴脑膜瘤的全切率，降低死亡率和致残率。

Methods 11 cases with the inner 1/3 sphenoid meningioma who underwent microsurgical treatment were analyzed retrospectively.

方法对11例经显微外科手术治疗蝶骨嵴内1/3脑膜瘤进行回顾性分析。

Conclusion: The nerve must be identified and protected in the operation of clivus, cavernous sinus and lesser sphenoid wing.

结论：在枕骨斜坡区、海绵窦上缘和蝶骨小翼外下方手术时，应特别注意辨认和保护动眼神经。

Results the main clinical symptom of isolated sphenoid sinus disease was headache, and the nasal symptom was rarely typical.

结果蝶窦病变最主要的临床症状为头痛，鼻部症状并不典型。

Method The clinical data of 31 patients with sphenoid ridge meningiomas, who underwent surgical treatment, were analyzed retrospectively.

方法回顾性分析经显微神经外科手术治疗的31例蝶骨嵴脑膜瘤的临床资料。

Objective To explore the classification and treatment of medial sphenoid ridge meningiomas and improve curative effect of these patients.

目的探讨内侧型蝶骨嵴脑膜瘤分型及治疗方法，改善该类患者的治疗效果。