中颅 meaning in Chinese
mesocrany
Examples
- Objective to remove the neoplasm invading both intracranium and extracranium at the anterior and middle skull base
目的为了提高切除前或和中颅凹底大型颅内外沟通性肿瘤的手术效果。 - They have a characteristic of invading to the superior clivus and the middle fossa , so the total resection was more difficult to be gotten
这类肿瘤往往向由后颅窝向中颅窝和斜坡生长。这种特性更加大了手术全部切除的难度。 - For the type of the petroclival lesions invading the middle fossa and the superior clivus , there has n ' t a satisfactory approach to get a total resection of it
就向中颅窝、上斜坡侵犯型岩斜区肿瘤而言，至今尚没有一条满意的手术入路来根治性切除此类肿瘤。 - Conclusion ( 1 ) depending on location ， size and invading extension of the tumor ， above different approaches are adapted selectively which can provide excellent exposure and allow for an aggressive resection of the tumor . ( 2 ) the tumor tissue of the cavenous sinus and foramen lacerum is resected carefully by microsurgery . ( 3 ) the dural deficiecy must be repaired and sutured tightly to avoid craniocerebral fluid leak
结论（ 1 ）前或和中颅凹底内外沟通性肿瘤应根据肿瘤大小、位置及侵犯范围选择颅面联合入路、额颞-颞下窝入路或额颞-颞下窝入路结合面前径路即可给于充分暴露并能在直视下广泛切除肿瘤； （ 2 ）中颅凹底侵及海绵窦和破裂孔部的肿瘤应在较高放大倍数手术显微镜下仔细分离切除； （ 3 ）硬膜的严密修复是避免脑脊液漏及颅内感染的重要关键。 - This study was to determine the safety , feasibility , practicality and effectiveness of the expanding retrosigmoid suprameatal ( erssma ) approach dealing with the tumor invading the middle and superior clivus by the study of it ' s microsurgical anatomy . the advantage of less damage which the retrosigmoid approach had was reserved in the retrosigmoid suprameatal approach ( rssma )
本题就是通过对扩大乙状窦后经内耳孔上入路显微外科解剖学研究，来确定用该入路处理向中颅窝、上斜坡侵犯型岩斜区肿瘤的安全性、可行性、实用性、有效性。