外直肌

外直肌水平径平均值为3－4mm，正常值范围为2－2～4－6mm；

That of lateral rectus was 3 4 mm ( normal range : 2 2-4 6 mm );

沿外直肌和下直肌起点之间切开Zinn腱环。

Between lateral rectus and the origin of inferior rectus muscle .

横轴CT对眼外直肌横径的测量较为准确。

Axial CT is more accurate for measuring the transverse diameter of the extraocular muscles .

方法共治疗眼外直肌麻痹43例，并分别测定患侧眼Kappa角度。

Method A total of 43 patients with lateral rectus paralysis were treated and Kappa angle of the affected eye was measured .

入眶后，在总腱环前方14.4±2.9mm处，从外直肌的内侧上半部入肌。

The nerve entered into upper part of medial surface of lateral rectus 14.4 ± 2.9 mm anterior to common tendinous ring .

目的观察兔眼眼外直肌手术中直肌睫状前血管（ACVs）的分离和保留对预防眼前段缺血综合征（ASI）的作用。

Objective To investigate the effect of preserving anterior ciliary vessels ( ACVs ) on the prevention of anterior segment ischemia syndrome ( ASI ) during the surgery of extraocular muscles .

外直肌后徙术治疗外隐斜性视疲劳

Asthenopia caused by exophoria treated with recession of lateral rectus muscle

双眼外直肌后徙矫正大角度外斜视

The recession of bilateral external rectus for large angle exotropia

目的探讨针刺治疗眼外直肌麻痹的疗效。

Objective To investigate the curative effect of acupuncture on lateral rectus paralysis .

针刺治疗眼外直肌麻痹临床观察

Clinical Observations on Acupuncture Treatment of Lateral Rectus Paralysis

外直肌超常量后徙在某些大角度外斜视矫正术中的应用肩胛舌骨肌斜方肌三角

Using of supernormal lateral rectus muscle recession in the surgery of large-angle exotropia

猫眼外直肌的神经末稍

The nerve endings of the musculus rectus lateralis in the eyes of the cat

结论外直肌与上、下直肌联合术可使眼球有一定的外展功能。

Conclusion The muscle union of lateral , superior and inferior rectus make eyeball move abductively .

方法动眼神经不完全麻痹者8例，行外直肌的超常量后退，同侧内直肌折叠，对侧外直肌后退术。

Method Eight cases with the third nerve incompletely palsy were performed horizontal rectus resection / recession ;

轴位显示整条内、外直肌和视神经。

The axle location shows in whole one , the inner and lateral rectus and optic nerve .

外直肌超常量后徙治疗大度数共同性外斜视

To explore the operation curative effect of extra large recession of external rectus in the treatment of concomitant exotropia

眼球运动显示左眼上直肌，外直肌，及下斜肌功能受损。

Eye movement revealed limitation of superior rectus , lateral rectus , and inferior oblique muscles of left eye .

目的为眼外直肌手术提供有关眼球直肌动脉的解剖学依据。

Objective To provide the anatomic data of ophthalmic rectus muscular arteries that were related to operation of ophthalmic rectus muscles .

结果：眼直肌的动脉主干可分为单干、双干和三干三种类型，上、下、外直肌动脉多为单干型，分别占53.3%、91.7%、68.3%。

Result : The trunk of rectus muscular artery was divided into single stem type , double stem type and three stem type .

如去除眶上裂的外缘，还可经外直肌与下直肌间进入眶上裂的中央区。结论熟悉眶上裂的解剖及其手术入路有助于该区的手术。

Conclusion It is very necessary to master the anatomy of the superior orbital fissure and the surgical approach in the operation of this region .

经上直肌与外直肌间切开腱环能更好的暴露眶上裂中央区，且操作相对安全、简单。

The central area of SOF could be exposed completely with the incision of annular tendon between the origin of the superior rectus and lateral rectus muscles .

方法：行双侧外直肌对称性后徙术共同性外斜视74例，术前采用A/B型超声波测量眼轴。

Methods : The axial lengths were measured preoperatively with A / B scan ultrasonography in74 cases of concomitant exotropia who were undergone symmetrical bilateral lateral rectus recession .

方法对32例外斜视A征患者行上斜肌减弱术、内直肌缩短术或（和）外直肌后退术，观察手术前、后患者眼位、斜视度数和临床特征的改变。

Methods Pre - and post-operative eye position , superior oblique muscle function , clinical features and binocular function were examined and analyzed in 32 patients with A-pattern exotropia .

结论肌炎型是特发性眼眶炎性假瘤中较少见的临床亚型之一，以上直肌受累最常见，其次为外直肌、内直肌与下直肌。

Conclusions Myositis was one of the uncommon clinical subtypes of IOIP , Superior rectus was the most involved muscle , followed by lateral , medial and inferior rectus .

方法：眼内容物剜出术后，剪断外直肌和视神经，一期植入羟基磷灰石义眼座于肌锥内。

· METHODS : After evisceration , the abducens oculi muscle and the optic nerve were cut , and the hydroxyapatite sphere was implanted primarily in the muscular pyramid .

钟摆型14例行双眼内、外直肌后巩膜固定术，其中7例合并斜视者，联合双眼内直肌或外直肌后徙术。

14 patient with pendular nystagmus underwent posterior fixation suture of the rectus muscles and , of these , 7 cases associated with strabismus underwent bilateral medial or lateral rectus recession .

外展神经入肌点有动脉伴行者占86.67%，上下3等分外直肌的肌腹，入肌点在肌的中1/3份者66.67%；

There were arteries where the abducent nerves went into lateral rectus muscle s ( 86.67 % ) . If the belly of lateral rectus muscle was divided into three superior-inferior parts , nerve entered into middle one third commonly ;

眼上静脉于上直肌和外直肌起点间经总腱环外面穿眶上裂外侧区注入海绵窦前下间隙，且与总腱环粘连紧密。

The superior ophthalmic vein passed through the narrow lateral sector of the superior orbital fissure by the outside of the common tendinous ring from the site between origins of the superior rectus muscle and lateral rectus muscle and drained into the cavernous sinus .

冠状面和斜冠状面上动眼神经下支显示率为100%，眼动脉显示率为90.00%，冠状面和横断面上内、外直肌显示率均为100%；

In frontal and oblique frontal planes , the appearance rate of the inferior branch of oculomotor nerve was 100 % and that of ophthalmic artery was 90.00 % . In frontal and transverse planes , the appearance rates of medial and lateral rectuses were 100 % .

眼球内容剜除术后剪断视神经和中央血管，仅离断外直肌而不切开巩膜，把羟基磷灰石义眼座从颞侧植入肌锥，再把外直肌复位。

After evacuating the contents of the eye bulbus , the optic nerve and central vessels were cut , then separating the extra rectus muscles without opening the sclera , finally implanting the hydroxyapatite in the muscle cone through temporal side and relocating the extra rectus muscle .