Objective : To provide some applied anatomical data of trochlear nerves for skull base and orbit surgery and the data of trochlear nerves about Chinese constitution .

目的：为颅底和眶内手术提供 滑车神经的解剖依据和补充国人滑车神经的体质学资料。

In the following nuclei of the contralateral side : trochlear nucleus central nucleus of the inferior colliculus ( ICC );

对侧 滑车 神经核和下丘中央核（ICC）；

Of or relating to the trochlear nerve .

滑车神经的属于或关于 滑车 神经的。

Retrospective MRI research of the contact area of patella and femoral trochlear influencing by the height of patella when the knee completely extension

膝伸直时髌骨与股骨 滑车接触情况及其受髌骨高度影响的回顾性MRI调查研究

Microsurgical Anatomy of Trochlear Nerve

滑车神经的应用显微解剖研究

The lateral sector is pass by the trochlear frontal and lacrimal nerves and the superior ophthalmic vein .

滑车 神经、额神经、泪腺神经及眼上静脉经外侧区穿行。

Results : ① The anterior and posterior width of upper articular surface of the talus trochlear was 30.2 mm and 23.5 mm respectively .

结果：①距骨上关节 面前、后宽为30.2、 23.5mm；

Conclusion Use of 3D-CISS and 3D-TOF sequences enables accurate identifying the proximal cisternal segment of the trochlear nerve and its neurovascular relationships .

结论3D-CISS序列结合3D-TOF序列能清楚显示脑池段 滑车神经的走行特点及神经血管关系。

Conclusions The trochlear nerve should be protected through the space between superior oblique and the superior levator rectus muscles into the optic and orbital apex .

结论经 颅 开眶，在上斜肌与上睑提肌、上直肌之间的间隙入 路 手术时应注意保护 滑车神经。

MRI Anatomy and Neurovascular Relationships of the Proximal Cisternal Segment of the Trochlear Nerve

脑池段 滑车神经的MRI影像解剖及神经血管关系

Medium density and lightly stained GABA BR1-LI neuronal cell bodies fibers and terminals were observed in the oculomotor nucleus trochlear nucleus and hypoglossal nucleus .

中等密度淡染的阳性神经元胞体、纤维和终末见于动眼神经核、 滑车 神经核和舌下神经核；

Results ( 1 ) The trochlear nerve entered into the orbital side of one third of superior oblique muscle it was neighboring frontal nerve when it crossed superior levator muscle ;

结果（1） 滑车 神经多在上斜肌后1/3 段的眶面入肌，在 滑车神经与上睑提肌交叉处，额神经紧邻滑车 神经 外侧；

Results 3D-CISS MR imaging depicted the proximal cisternal segment of the trochlear nerve in the transverse sagittal and coronal planes in 74 ( 93 % ) 66 ( 82 % ) and 63 ( 79 % ) of 80 nerves respectively .

结果80条 滑车神经在横断位、矢状位、冠状位分别以74条（93%）、66条（82%）和63条（79%）的几率显示。

Preliminary Observation on the Localization of the Branches of the Oculomotor Trochlear and Abducent Nerves in the Nerves Trunk

动眼神经、 滑车 神经和展神经各分支在神经干内定位的初步观察

The point of intersection of post bedrock folds and tentorial edge can be targeted the point of Trochlear nerve into the tentorial .

后岩床皱襞与小脑幕缘的交点为标志点可定位 滑车神经入小脑幕点。

The high density nuclei are inferior collicular nucleus oculomotor nucleus trochlear nucleus and red nucleus .

血管密度较高的核团有下丘核、动眼神经核、 滑车 神经核和红核；

Objective To obtain MRI sectional anatomical data of the proximal portion of the cisternal segment of the trochlear nerve and to assess the anatomical features and vascular relationships of the trochlear nerve .

目的获得 滑车神经的MRI断层影像解剖资料，研究滑车神经的解剖走行特点及与神经血管关系。

The sheath of internal carotid artery is also the landmark for the entrance site of the oculomotor and trochlear nerve .

颈内动脉鞘亦可以作为动眼神经入口和 滑车神经入口的标志点。

Objective : To study the microanatomy of trochlear nerve for purpose of searching the anatomical landmarks of the entrance site of trochlear nerve in the middle incisural space .

目的：通过 滑车神经行径特点的显微解剖，寻找天幕裂孔侧方区域滑车神经入口的定位解剖标志点。

Applied Anatomy of the Trochlear Nerve in the Tentorial Lateral Region

滑车神经 行 经小脑幕侧方区域的应用解剖学研究

The trochlear nerve and the superior division of oculomotor nerve were ( 0.35 ± 0.12 ) mm and ( 0.39 ± 0.22 ) mm inferior to the upper margin of SOF respectively ;

滑车神经和动眼神经上支距眶上裂上壁下缘分别为（035±012）mm和（039±022）mm；

The nerve lay in 4.5 ± 2.1 mm medial to trochlear nerve in the middle part of cavernous sinus .

在窦的中部， 位于 滑车神经内侧4.5±2.1mm。

And measure the cisternal segment of oculomotor nerve trochlear nerve trigeminal nerve abducent nerve and facial nerve .

以及测量动眼神经、 滑车神经、三叉神经、展神经、面神经脑池段。

The course of the intra-cavernous trochlear nerve had three types : straight convex and intercrossed type .

滑车神经CS段行程形状分三型：直型、凸型和交叉型。

Of them had abducens paralysis ; 2 cases suffered from oculomotor paresis and 1 had trochlear paralysis .

其中外展神经麻痹4例，不完全性动眼神经麻痹2例， 滑车 神经麻痹1例。

Result : There are 9 cases of oculomotor nerve palsy 3 cases of abducens nerve palsy and 1 case of trochlear nerve palsy in the total 15 cases . The rest 1 case have both oculomotor and abducens nerve paralysis .

结果：15例患者均为单眼，单动眼神经麻痹9例，单外展神经麻痹3例，单 滑车神经麻痹1例，动眼神经合并外展神经1例，15例患者瞳孔均正常。

The vertical distance from the point of trochlear nerve entering CS to ophthalmic nerve was ( 5 52 ± 1 06 ) mm .

滑车神经入窦点与眼神经垂直距离为（552±106）mm。