(单词翻译:单击)
Clinical features
临床表现
Symptoms
特征
Blurred vision
视力模糊
Half shutting of eyes (parents of child will tell);
眯着眼睛看（孩子父母会发现这一症状）
Outward deviation of eye, (Divergent squint).
眼睛向外偏斜（发散斜视）。
Normal patients require to move their eyes inward while focusing near objects.
一般来说，在聚焦近处物体时需要向内移动眼睛。
This is not required in Myopic patients causing their eye to move out intermittently or constantly.
近视患者不需要这样做，他们的眼睛会间歇性或持续性地向外移动。
Signs
标志
Prominent eye ball as eye is big.
眼球随着不断增大而突出。
Retinal changes in pathological Myopia.
病理性近视的视网膜改变。
Diagnosis
诊断
Retinoscopy: a hand-held device that throws light in the eye and allowing us to observe its movements and reflection, hence helping to confirm the refractive error.
视网膜检测：一种手持设备，向眼睛投射光线，观察眼睛的运动和反射，从而帮助确认屈光不正。
A-scan: a small ultrasound probe that throws ultrasound waves in the eye ball and then detects their reflections or echo timings, calculating the eye ball length.
A超：一种小型超声波探头，它将超声波投射到眼球中，然后检测其反射或回声时间，计算出眼球的长度。
Treatment
治疗
Unlike the camera, maximum (2/3rd) focusing in an eye is done by the transparent front part (cornea), while the rest (1/3rd) is done by the lens.
与相机不同的是，眼睛的最大(2/3)对焦是由透明的前部部分(角膜)完成的，而其余(1/3)是由晶状体完成的。
So, while treating these patients, we have to decrease the focusing power of the eye so that the image is formed on the retina instead of in front of it.
因此，在治疗这些患者时，我们必须降低眼睛的聚焦能力，这样图像就会在视网膜上形成，而不是在视网膜前面。
This can be done by using either a diverging lens like: Glasses, contact lenses, or some surgical procedure.
这可以通过使用发散镜片如眼镜、隐形眼镜或一些外科手术来实现。
Surgical Treatment
手术治疗
Flattening the central part of cornea.
使角膜中部变平。
This include different methods that were changed and advanced depending upon reduction of side effects, recovery time and improvement of degree of vision.
手术治疗方法有很多，根据副作用的减少、恢复时间和视力的改善而改进的不同方法。
The surgeries included in this category are: Radial keratotomy, Photorefractive keratectomy, LASEK: Laser Epithelial Keratomileusis, LASIK: Laser In-situ Keratomileusis.
这类手术包括：放射状角膜切开术、激光光学角膜切削术、准分子激光上皮下角膜磨镶术、准分子激光原位角膜磨镶术。
Other Surgical Treatment options are: Lens extraction, Contact lens implantation.
其他手术治疗方案有：植入人工晶状体、隐形眼镜植入术。
