无锡江南眼科医院做激光手术好吗?

2025-03-31 20:27:12
推荐回答(2个)
回答1:

  我国眼科专家称LASIK有严格适应症,手术效果因人而异。专家指出,近视眼手术有严格适应症,手术前要先进行全面检查。

  据同仁医院眼科医师宋红欣介绍,目前各大医院普遍开展的近视眼手术为准分子激光原位角膜磨镶术(LASIK),LASIK有严格适应症,手术效果因人而异。

  LASIK已在世界范围内得到广泛的应用,为许多近视患者摘掉了眼镜。其原理是用准分子激光把角膜削薄,改变角膜屈率,减少屈光度。整个手术过程需要大约20分钟。除去麻醉的时间,实际激光操作时间仅为十几秒钟。

  但是并非每一个近视眼患者都可以做LASIK,宋红欣说最基本的要求是受术者年龄应在18岁至50岁间,近视度数应稳定在2年以上。未满18岁的青少年眼睛尚处在发育阶段,做完LASIK后眼睛仍可能近视。矫正视力(即戴镜后的视力)在0.8以上。无其他眼病,无影响伤口愈合的全身性疾病。还有其他不适合手术的情况,医生将在对受术者进行眼科和身体的全面检查后做出决定。

  在决定做手术前还应了解一下此项手术的效果。临床所谓手术成功是指达到摘镜的目的,术后视力恢复一般可达到1.0度。有的人手术后仍可发生视力下降,通常高度近视眼的患者术后半年视力回退比例约为30%.还有的患者术后视觉质量下降,视觉容易疲劳。手术效果与患者角膜条件也有一定关系,角膜较薄的人手术效果不如厚的人好。

  最后宋红欣指出,和任何一项手术均存在风险一样,LASIK也不是100%安全的。比如视力矫正过度或者没有达到预期的视力水平。

  手术后伤口发生感染。如果激光术后的角膜面不够光滑规则,则可发生散光。手术中如果操作不当甚至可发生角膜穿透、失明。

  据了解,开展这类手术的机构必须要有大型医用设备配置许可证,相关部门允许医院进口相应设备,医院要有行医执照。现在,全国大约有1500家医院有该类手术的设备。

  但目前有些不法商贩,买下国内大医院或国外医疗机构淘汰的设备,维修包装后,卖给地方的小医院。这样,就很难保障手术的安全性和成功率。因此,宋红欣提醒消费者,LASIK手术对设备的要求很高,在条件较好的大医院才能够开展,一些机构医疗水平达不到要求,可引起并发症发生率增加。欲做LASIK者一定要选择技术成熟的医院,选择经验丰富的医生。文/于菲

  ■事件回放

  据《参考消息》转自英国《星期日泰晤士报》报道:由于担心患者的长期安全,英国政府医疗监督部门正在阻止国家医疗服务系统(NHS)进行眼部激光手术。英国国家诊疗标准化研究所对眼部激光手术进行了为期一年的评估,其评估结果是,有关此类手术安全的“现有证据”还不足以支持将此类手术在国家医疗服务系统推广。

  针对眼部激光手术是否安全的问题,我们请教了同仁医院的专家。

  ■关键词

  眼部激光手术

  眼部激光手术的全称是“准分子激光屈光性角膜手术”,包括准分子激光屈光性角膜切削术(PRK)、准分子激光上皮下角膜磨镶术(LASEK)和准分子激光原位角膜磨镶术(LASIK)。

  ■健康提示

  手术前注意事项:

  ●注意身体的健康,注意预防感冒。

  ●术前三天要点用抗菌素眼药水。

  ●戴隐形眼镜者,应提前摘戴2周,再进行检查。

  ●详细咨询近视眼相关的注意事项,对手术有充分了解。

  ●术前和手术医生的直接交流,使得手术前后能充分配合主治医生的手术及治疗,取得最佳的视觉效果。

回答2:

不怎么样

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