相反，蝶窦的膨出是一种少见的病变。
In contrast, pneumocele of the sphenoid sinus is a rare lesion.
目的：探讨蝶窦病变的早期诊断和治疗方法。
Objective: To explore the early diagnosis and treatment for sphenoid sinusitis with endoscopic sinus surgery.
内侧壁向筛窦、蝶窦内突入形成视神经管隆凸。
The optic canal protrudes into ethmoidal and sphenoid sinuses.
方法：经单鼻孔蝶窦入路行垂体腺瘤切除术38例。
Methods: 38 patients underwent pituitary adenoma resection by single nostril transsphenoidal approach.
当病变累及蝶窦，可以经鼻内和后组筛窦进入蝶窦。
When disease involves the sphenoid, the sinus can be penetrated either intranasally or through the posterior ethmoid.
结论经蝶窦显微外科手术是治疗库欣病的最佳方法。
Conclusions The transsphenoidal microsurgery is optimal treatment in children and adolescents with Cushing's disease.
目的探讨鼻内镜下处理孤立性蝶窦病变的方法及疗效。
Objective To explore the operative method and the therapeutic effect of isolated sphenoid sinus diseases under endoscope.
应用内窥镜鼻窦外科技术施行蝶窦区域的手术28例。
This paper described a technique, "Transnasal endoscopicsphenoid sinus surgery ", that had been used for 28 patients.
目的：探讨经鼻内镜在孤立性蝶窦疾病手术中的作用。
Objective To investigate the effect of transnasal endoscopy in the management of isolated sphenoid sinus diseases.
目的提高蝶窦鞍区非垂体源性占位性病变的诊断水平。
Objective To improve the diagnostic accuracy of non pituitary lesions in sphenoidal sinus and sellar area.
目的提高蝶窦鞍区非垂体源性占位性病变的诊断水平。
Objective To improve the diagnostic accuracy of non-pituitary lesions in sphenoidal sinus and sellar area.
蝶窦占位性病变是一类症状隐匿、临床相对罕见的疾病。
The space occupying lesion of sphenoid sinus is a relatively uncommon clinical entity with nonspecific clinical symptoms.
蝶窦前壁位于后鼻孔上缘上，鼻中隔和中鼻甲后缘之间。
The anterior walls of sphenoid sinus located on the superior border of choanae, between nasal septum and middle nasal turbinate.
目的：探讨鼻内镜下治疗蝶窦良性病变的疗效和手术体会。
Objective: To study the surgical experience of endoscopic sinus surgery for the patients with sphenoid sinus disease.
筛窦是最常见的发病部位，接下来是上颌窦、额窦及蝶窦。
The ethmoid sinus is the most common location, followed by the maxillary, frontal, and sphenoid sinuses.
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。
Results the main clinical symptom of isolated sphenoid sinus disease was headache, and the nasal symptom was rarely typical.
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 study the surgical anatomic data of the sphenoid and the sella turcica region.
目的探讨开颅术后残留及复发性垂体腺瘤的再次经蝶窦手术。
Objective to discuss the transsphenoidal re-operations for residual and recurrent pituitary adenomas after the craniotomy.
于鼻内镜下寻找漏出部位，发现位于颅前窝3例，位于蝶窦3例。
By transnasal endoscope the leak sites were separately found in anterior cranial fossa, 3 cases; and in sphenoid sinus, 3 cases.
此病变累及蝶窦外侧壁，侵入右侧眶尖，表现为此处正常脂肪消失。
The lesioninvolves the lateral wall of the sphenoid sinus extending into the rightorbital apex, as demonstrated by loss of normal fat attenuation in thislocation.
目的探讨蝶窦后鼻孔息肉的临床特征、诊断和鼻内镜手术治疗效果。
Objective To investigate the clinical features, diagnosis, and endoscopic surgical effect of sphenochoanal polyp.
目的探讨经单鼻孔蝶窦入路切除垂体瘤的显微手术技巧及术后处理。
Objective To study the operative procedure and postoperative treatment of removing pituitary adenomas by endonasal transsphenoidal approach with microsurgery.
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。
Reviewclinical datas of 12 sphenoid sinus cyst patients under nasal endoscope surgery.
结果上颌窦和蝶窦的放射反应可分为片状型、月牙型、环型和息肉型。
Results The radioreactions in maxillary sinus and sphenoidal sinus might be classified as patch form, crescent form, ring form and polyform.
方法：回顾性分析36例接受经鼻内镜微创手术治疗蝶窦疾病病人资料。
Methods Clinical date of 36 cases of isolated sphenoid sinus diseases treated with transnasal endoscopy approach were retrospectively studied.
结果经鼻内窥镜辅助下直接蝶窦入路患者中有80例完全切除肿瘤组织。
Results The tumors were resected totally in 80 patients via endoscope-assisted direct transsphenoidal approach without meningitis and CSF leakage.
目的探讨蝶窦外侧壁相关结构断层解剖，旨在提高对此区域结构的认识。
OBJECTIVE to explore the sectional anatomy of the structures related to lateral sphenoid wall (LSW) so as to further recognizing these structures.
方法在鼻内窥镜下行蝶窦切开术12例，同时摘除蝶窦后鼻孔息肉2例。
Method 12 patients were underwent endoscope surgery, while 12 sphenoiditis had been sphenoidotomy and 2 sphenochoanal polyp were removed.
图7：轴位CT脑池造影显示硬膜下造影剂沿着中隔渗漏到扩张的右侧蝶窦腔内。
Figure 7: Axial image from CT cisternogram demonstrates intrathecal contrast leaking into the expanded right sphenoid sinus along the septum (orange arrow).
蝶窦穿刺法简便、安全可行，CT扫描在本病早期诊断上是一种重要的补充手段。
CT scan is an important supplementary method to be employed for the early diagnosis of the disease.
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