乙状窦
- 名sigmoid sinus
![乙状窦](../cache/1401297.jpg)
-
乙状窦中段前缘到面神经垂直段的最短距离:(9.84±2.48)mm;
The shortest distance from the anterior border of middle sigmoid sinus to the mastoid segment of facial nerve was ( 9.84 ± 2.48 ) mm ;
-
内耳门后下缘到乙状窦后缘中点的距离左侧为(32.15±1.76)mm,右侧为(33.34±1.57)mm;
The distance from the posterior inferior edge of internal ear port to the central point of the posterior edge of the sigmoid sinus was ( 32.15 1.76 ) mm on the left , and ( 33.34 1.57 ) mm on the right ;
-
乙状窦沟及周围骨性结构CT观察的临床意义
Clinical significance of CT scanning of skull sigmoid sinus sulcus and its adjacent bony structures
-
高分辨率CT准确显示了3例颈动脉骨管破坏,4例颈静脉球或乙状窦受到累及,5例面神经骨管破坏。
HRCT correctly depicted destruction of carotid artery canal in 3 cases , erosion of jugular foramen in 4 cases and facial nerve canal in 5 cases .
-
结果:横窦乙状窦膝至内耳门后缘的距离约为(35.1±0.2)mm。
Results : The distance between knee of transverse sigmoid sinus and posterior border of internal acoustic porus was ( 35.1 ± 0.2 ) mm .
-
结果经静脉入路治疗横窦-乙状窦区DAVF共16例。病变累及横窦-乙状窦交界处者11例、横窦者3例、乙状窦者2例。
Results Sixteen patients with transverse-sigmoid sinus DAVF were treated by transvenous approach .
-
结论对于适当选择的横窦-乙状窦区DAVF病例,经静脉入路闭塞病变静脉窦是一种安全有效的治疗方法。
Conclusion In properly selected cases , transvenous occlusion of the DAVF involved transverse-sigmoid sinus was safe and efficient .
-
目的评价经静脉入路栓塞治疗横窦-乙状窦区硬脑膜动静脉瘘(DAVF)的安全性和有效性。
Objective To evaluate the safety and the efficacy of transvenous embolization of transverse-sigmoid sinus dural arteriovenous fistula ( DAVF ) .
-
病变组乙状窦前位(32.3%)发生率高于正常对照组(15.8%,P0.05),气化不良组(43.5%)高于气化良好组(11.3%,P0.05)。
The incidence of ante-rior location of sigmoid sinus in the abnormal group ( 32.3 % ) was higher than that in normal group ( 15.8 % ), which was higher in poorly pneumatized group ( 43.5 % ) than that in well pneumatized group ( 11.3 % ) .
-
静脉对神经根有压迫的占15.4%;③岩静脉距横窦与乙状窦交角处的距离为31.1±5.2mm。
The distance from the petrosal vein to the meeting point of the transverse and sigmoid sinuses was 31.1 ± 5.2 mm .
-
直径小于1cm的听神经瘤,经中颅凹入路和乙状窦后入路切除肿瘤均可,但中颅凹入路术野开阔,利于手术操作;
To acoustic tumors less than 1 cm in diameter , both of the middle cranial fossa approach and retrosigmoid approach can be used , but the middle cranial fossa has broad vision , it is helpful to operate .
-
磨除部分乳突后联合颞部开颅,形成一3.5cm×3cm大小的骨窗,暴露并剪开乙状窦前和颞部硬脑膜,牵开颞叶和小脑半球,显微镜下观察所显露的解剖结构。
After stripping partial mastoid process , a 3.5cm × 3cm bone window at the temporal part was made to expose the anterior part of the sigmoid sinus and temporal dura mater . Many anatomic structures can be observed under microscope when cerebellar hemisphere and temporal lobe were drawn away .
-
经乙状窦后入路小脑前下动脉显微解剖学研究
Endoscope-assisted Microanatomy Study of Anterior Inferior Cerebellar Artery through Retrosigmoid Approach
-
经锁孔枕下乙状窦后经内听道上入路研究岩斜区的显微解剖
Micro-anatomic study of petroclival region by keyhole approach of suboccipital-retrosigmoid suprameatal
-
乙状窦后径路内镜下选择性前庭神经切断术治疗梅尼埃病
Endoscopic technique utilized into the selective vestibular neurotomy by retrosigmoid approach
-
乙状窦后径路听神经瘤切除术中内镜辅助应用价值的探讨
Application of the endoscope assisting in retrosigmoid approach vestibular schwannoma resection
-
国人乙状窦沟的应用解剖学研究
Applied anatomic study of groove of sigmoid sinus of the Chinese
-
听神经瘤枕下乙状窦后开颅技术的改进临床研究
Clinical study on improving suboccipital retrosigmoid sinus approach for acoustic neuromas
-
扩大乙状窦后经内耳孔上入路显微外科解剖学系列研究
Studies on the Microanatomy of the Expanding Retrosigmoid Suprameatal Approach
-
枕下乙状窦后锁孔入路切除听神经瘤的临床应用
Removal of acoustic neurinoma by retrosigmoid approach with keyhole craniotomy
-
乙状窦后入路微血管减压术治疗面肌痉挛
Treatment of hemifacial spasm with microvascular decompression via retrosigmoid approach
-
乙状窦后手术入路的应用解剖学
Applied Anatomy of Operative Pathway in Sigmoid Sinus Posterior Region
-
乙状窦后锁孔入路切除大型听神经鞘瘤
Microsurgical excision of large acoustic neurinomas via retrosigmoid keyhole approach
-
内镜下经乙状窦后入路显微手术治疗继发性三叉神经痛
The microsurgery treatment of secondary trigeminal neuralgia via retrosigmoid approach under endoscope
-
乙状窦后径路小脑脑桥角手术并发症
Complications of cerebellopontine angle surgery by the retrosigmoid approach
-
乙状窦前迷路后入路中后骨半规管定位与保护的应用解剖
Applied Anatomy for localization and preservation of post semicircular canal during presigmoid-retrolabyrinthine approach
-
乙状窦后进路下桥-小脑角的内镜解剖特征
Endoscopic anatomy of the cerebellopontine angle by retrosigmoid approach
-
内窥镜辅助的乙状窦前入路中岩静脉的解剖学研究
The anatomic study of the superior petrosal vein during the endoscope-assisted presigmoid approach
-
乙状窦后入路切除颈静脉孔区哑铃形肿瘤
Jugular foramen tumors with collars batton shaped via a posterior sigmoid sinus approach
-
乙状窦后内窥镜辅助桥脑小脑角面神经手术治疗面肌痉挛
Treatment of facial spasm by endoscope-assisted cerebellopontine angle-facial nerve operation through retrosigmoid approach