经颅切除鞍区大型肿瘤手术入路探讨。
Study on the operation approach on tumors in sellar area through cranial cavity.
鞍区其他肿瘤组25例。
目的：明确不同类型鞍区肿瘤的MRI特征。
Purpose: To determine the MRI characteristics of sellar regional tumors.
结果：病灶多位于鞍区和后颅窝的桥小脑角区。
Results :located in the cerebellopontine angle and saddle area were more.
目的探讨切除巨大蝶鞍区肿瘤的手术入路及技巧。
Objective To study the operative approach of giant sellar tumors and the skills of microsurgical treatment.
结论：MRI对鞍区肿瘤有重要的鉴别诊断价值。
Conclusion: MRI is of great value in differential diagnosis of sellar regional tumors.
目的探讨鞍区肿瘤术后水钠代谢紊乱的护理观察。
Objective To explore nursing and observation of water and sodium disturbances after the operations of sellar tumors.
目的为临床神经外科提供鞍区显微解剖和解剖参数。
Objective to provide the microanatomy of sellar region for the clinical neurosurgery.
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.
目的研究神经内镜在鞍区手术中应用解剖与临床价值。
Objective To study the clinical anatomy characters and the practice value of neuroendoscope in the operation around sellar region.
目的探讨大型鞍区肿瘤经翼点入路显微外科治疗方法。
Objective To investigate the microsurgery via the pterional approach for removing the large-size tumor in the sellar region.
目的探讨显微手术治疗鞍区肿瘤的临床效果及护理方法。
Objective To explore the clinical effect of microsurgery on sellar tumors and the nursing strategies.
此外还对索鞍区混凝土连续体的受力特征进行了分析研究。
Moreover the mechanical characteristics of the concrete continuum of the saddle zone were analyzed.
方法分析70例经手术病理证实的鞍区病变的MRI征象。
Methods MRI signs of 70 cases which were proved by operation and pathology with sellar region lesions were analyzed.
目的探讨一种改良双侧额下入路切除巨大鞍区肿瘤的可行性。
Objective To discuss the practicability of a modified bilateral subfrontal approach in the resection of giant sellar tumors.
目的：探讨翼点入路开颅术中改善鞍区结构显露的有效方法。
Aim: To investigate the effective method for improving exposure of seller areal structure in pterional approach.
目的：为临床开展鞍区手术提供一组最后筛房的影像解剖资料。
Objective: Provide image anatomy basis of the ultimate ethmoid sinus for the surgical approach via saddle area.
目的：为鞍区肿瘤压迫视交叉引起视野缺损原因提供形态依据。
Objective:To provide morphological evidences for the reasons of the visual field defect caused by the optic chiasm compressing through saddle area tumors.
目的：探讨鞍区巨大肿瘤术后水钠紊乱的临床特点与治疗方法。
Objective: To discuss the treatment of the patients with the water and blood sodium disorders after resecting giant tumors in sellar region.
目的探讨经眉弓眶上“锁眼”入路对切除鞍区病变的临床应用价值。
Objective To discuss the clinical value of a craniotomy via supraorbital keyhole approach for sella area tumor in neurosurgery.
方法：对50个头部标本的鞍区正常垂体以及鞍隔孔的显微解剖观测。
Methods: 50 cadaveric head specimens were observed of the pituitarium and seller septal foramen in sella turcica region.
材料与方法：回顾性分析44例经手术病理证实的鞍区肿瘤MRI表现。
Materials and methods:MRI manifestations of some different sellar regional tumors proved by operation and biopsy in 44 cases were analysed retrospectively.
目的探讨鼻内镜下处理蝶鞍区疾病更直接、安全、微创、有效的手术方法。
Objective to explore more direct, safe and minimally invasive approach under endoscopy to treat the diseases in sphenoid sinus and sellar area.
目的：评价鞍区肿瘤的MRI影像特征，探讨MRI对该区肿瘤的诊断价值。
Objective: To analyze the MRI features and its diagnostic value in sellar regional tumor.
目的：研究颈内动脉分叉上间隙的结构及其在鞍区大型肿瘤手术中的应用价值。
Objective: to study the anatomical characteristics of interspaces superior to the fork of internal carotid artery and the application in surgery.
结论：后筛窦影像解部分型分度对前颅底外科及蝶鞍区手术具有实际的指导意义。
Conclusion: the imaging anatomic classification of posterior ethmoid sinus has the instructive significance for basicranial surgery and the surgical approach via saddle area.
目的：为了了解后筛窦气化发育对前颅底外科及蝶鞍区手术的影响及术前指导意义。
Objective: To find out the influence of development of the posterior ethmoid sinus on surgical approach via saddle area.
结论经鼻蝶入路显微手术为鞍区病变术中和术后预防和修补脑脊液鼻漏的良好方法。
Conclusion Transsphenoidal microsurgical approach is a good method for the treatment of perioperative cerebrospinal rhinorrhea in sellar lesions.
结论经鼻蝶入路显微手术为鞍区病变术中和术后预防和修补脑脊液鼻漏的良好方法。
Conclusion Transsphenoidal microsurgical approach is a good method for the treatment of perioperative cerebrospinal rhinorrhea in sellar lesions.
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