LASIK Surgery Complications; Treatable LASIK手术并发症;可治疗
LASIK treatment, like any other surgery, can in rare cases cause some complications. LASIK术后治疗，像任何其他手术，可以在极少数情况下造成一些并发症的发生。 Since its invention in 1988 in the US, LASIK surgery is widely known, used and accepted worldwide as it rarely brings serious problems.自其发明于1988年在美国， LASIK手术是家喻户晓，使用和接受世界各地的，因为它很少带来了严重的问题。 Selecting a reputable eye surgeon is the single best thing you can do to ensure successful outcome of your surgery and in case of complications, he can address them properly.选择一个有信誉的眼外科医生是单一的最好的事情，你可以做，以确保成功的结果，您的手术和在案件的并发症，他可以妥善解决这些问题。 As part of your LASIK consultation and pre-operative exam, your doctor will thoroughly evaluate the health of your eyes to rule out chronic dry eye, thin corneas, unusually large pupils and other factors that might affect your LASIK surgery outcome.作为您的部分LASIK术后的谘询和手术前的考试，你的医生会彻底评估的健康，您的眼睛，以排除慢性干眼症，角膜薄，非常大的学生和其他因素可能会影响您的LASIK手术的结果。 Even with these precautions some serious problems like not so clear vision and dry eyes may occur.即使与这些预防措施，一些严重的问题一样，不是很清楚的远见和干燥的眼睛可能会发生。
Some of the possible complications of LASIK surgery are - dry eye, under-correction and over-correction, regression, flap complications, epithelial ingrowth.一些可能的并发症， LASIK手术是-干眼症，根据校正和过度矫正，回归，瓣并发症，上皮长。
Dry Eyes 干眼
During surgery some nerves of the cornea, able to produce tear, may dry up causing dry eyes.手术过程中的一些神经，角膜，能够产生撕裂，可能会干涸，造成干眼。 In one recent study, 20% of LASIK patients experienced chronic dry eye that persisted for six months or more after surgery.在最近的一项研究， 20 ％的LASIK术后患者经历了慢性干眼症说，持续6个月或以上手术后。 Though some corneal nerves regenerate over time and dry eye symptoms usually decrease within a few weeks to a few months after LASIK, some patients will have persistent dry eye problems.虽然有些人角膜神经再生随着时间的推移和干眼症的症状通常是减少内部的几个星期到几个月后， LASIK术后，有些病人将有持久性干眼的问题。 Symptoms of dry eye include discomfort, sensitivity to light, and blurred vision.症状干眼症，包括不适，敏感性，以轻，视力模糊。 However, it can be treated with proper medical care.不过，它是可以治疗与适当的医疗照顾。
Undercorrection and overcorrection undercorrection和overcorrection
In some LASIK patients´ eyes may respond unpredictably to laser energy or may heal in an unusual fashion, leading to such problems.在一些LASIK术后病人的眼睛可能会作出回应，难以预测，以激光能量或可能治愈，在一个不寻常的时装，导致这些问题的方法。 Retreatment rates for undercorrection and overcorrection is not satisfying.再率undercorrection和overcorrection是不是满意。 The eyes of some LASIK patients may respond unpredictably to laser energy or may heal in an unusual fashion, leading to a significant undercorrection or overcorrection of their nearsightedness, farsightedness or astigmatism.眼睛有些LASIK术后病人的回应可能会难以预测，以激光能量或可能治愈，在一个不寻常的方式，导致了显着的undercorrection或overcorrection他们的近视，远视或散光。 Though this is disappointing to both the patient and the surgeon, undercorrection and overcorrection can usually be resolved with a re-treatment (enhancement).虽然这是令人失望的两个病人和外科医生， undercorrection和overcorrection ，通常可以得到解决与再处理（强化） 。
Regression: Long-term studies with follow-up periods of 10 years or more have shown LASIK results to be very stable for most patients. 回归：长期的研究与后续期10年或更长时间显示， LASIK术后的结果非常稳定，大部分的病人。 However, in some cases there will be a mild loss of vision correction over time.然而，在某些情况下，会有一种轻微的损失，视力矫正一段时间。
The first step of LASIK is creating a flap of corneal tissue.第一步手术是创造一个皮瓣的角膜组织。 This is done with a bladed instrument called a microkeratome or with a laser.这是做一个有刀刃的工具，所谓的微型或用激光。 Flap complications: it includes incomplete flaps that are partial flaps, usually caused by a malfunction of the microkeratome.瓣并发症：它包括不完整的皮瓣有局部皮瓣，通常所造成的故障，该微型。 Buttonhole flaps: this occurs when the flap is cut too thin, creating a hole in the center of the flap. buttonhole皮瓣：发生这种情况时，皮瓣是削减太薄，创造一个洞，在该中心的皮瓣。 Free cap: this is the term used to describe when the hinge of the flap is cut off and nothing remains to keep the flap attached to the eye.免费的上限：这是用的字眼来形容，当铰链的皮瓣，是切断并没有仍然保持皮瓣重视的眼睛。
Such problems however can be solved by consulting the doctor in right time.这些问题，但是是可以解决的，由咨询医生，在正确的时间。 Also, the new technologies play a role here in reducing complications.此外，新技术方面发挥作用，在减少并发症的发生。 However it has not been quantified yet.但它没有得到量化，但。
As a part of the treatment, the patients have to sign a consent form in which the probable dangers of the treatment are described.作为一个部分的治疗，病人要签署一份同意以何种形式可能的危险，治疗所描述的。 However, no surgery can be taken lightly, so patients are advised to discuss the doctors about the probable complications and solutions.It is better not to hope that the vision will be totally clear after the treatment.但是，没有手术可以采取掉以轻心，因此，病人宜讨论医生对可能的并发症及solutions.it最好不要希望的远景，将完全清楚，治疗后。 However, patients can hope to be less dependent on glasses.不过，病人可以希望得到较少依赖眼镜。 To conclude, one should consult the doctors before going for the surgery.总括来说，一应征询医生之前，为外科手术。
Source : LA Chronicle 资料来源 ：香格里拉纪事
Filed under提起下 Eye Treatment眼科治疗 , ， Lasik Eye Surgery LASIK治疗眼科手术 | Tags: |标签： dry eye干眼症 , ， LASIK Surgery LASIK手术 , ， overcorrection , ， Undercorrection undercorrection | |
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