提及近视手术，许多人渴望手术后能够摆脱眼镜，拥有清晰的视野。然而，有关近视手术的一系列问题仍然困扰着许多近视患者。激光近视手术是如何进行的？所有近视患者都适合接受激光手术吗？

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01

激光角膜屈光手术是怎么做的?

近视是当眼球处于放松状态时，平行光线经过眼球的屈光系统后聚焦在视网膜之前的一种屈光状态。目前，激光角膜屈光手术是常用的矫正近视的方法之一。

激光角膜屈光手术是利用激光技术来改变角膜的曲率半径，从而使光线在进入眼睛后能够重新聚焦到视网膜上，从而达到矫正近视的效果。可以将角膜类比为一种透镜，而激光近视手术则相当于在这个透镜上进行精细的打磨，以达到矫正视力的目的。

02

以下这些因素，不推荐进行激光近视手术

青少年

鉴于未成年人眼球尚未完全发育成熟，近视度数不稳定，手术后有可能导致近视进一步加深的情况，因此不推荐接受角膜激光屈光手术。

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眼部状况不适宜

近视矫正手术是一种对眼睛进行改进和提升的方法。它主要用于纠正近视问题，但并不适用于其他眼部问题的治疗。因此，如果您存在其他眼部问题，建议先进行相应的治疗，然后再考虑是否适合进行近视手术。这样做可以确保手术的安全和有效性。

除了排查眼部问题，近视矫正手术还需考虑近视发展趋势、角膜厚度等眼部条件，因此，术前检查必不可少，以确保手术安全有效。

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健康状况不适合

除了眼睛本身的条件外，还需要考虑身体其他方面的情况，例如无法控制的全身结缔组织疾病和严重的自身免疫性疾病；全身性感染性疾病；无法控制的糖尿病......这些问题也可能给手术带来额外的不确定性。

03

做完近视手术后要注意什么

术后护理同样是实现理想矫正视力的重要步骤。首先，在手术后应根据医生的指示进行复查。其次，根据医生的建议避免使用眼睛时的禁忌行为。在术后恢复期间，使用电脑和手机时需要控制使用时间，避免过度用眼，并养成良好的用眼习惯。