aphakia

简明释义

英[əˈfeɪkiə]美[æˈfeɪkjə]

n. [胚] 无晶状体；缺少晶状体

英英释义

单词用法

同义词

反义词

例句

1.Objective To evaluate the therapeutic efficacy of posterior iris fixation of iris-claw intraocular lens (IOL) implantation on aphakia eyes with non-posterior-capsule or less capsule supporting IOL.

目的评价虹膜夹型人工晶状体虹膜后植入治疗无后囊膜或后囊膜不足以支撑的无晶状体眼临床疗效。

2.Conclusion Black diaphragm intraocular lens implantation is effective in the management of cataract or aphakia with aniridia.

结论带黑色虹膜隔人工晶状体植入手术是治疗无虹膜白内障或无晶状体眼安全、有效的方法。

3.Objective: To study of the model eye design for posterior chamber intraocular lens in aphakia.

目的：探讨并设计无晶状体后房型人工晶状体模型眼。

4.Objective To investigate the clinical therapeutic effects of black-diaphragm intraocular lens implantation in the management of aphakia with traumatic aniridia.

目的探讨虹膜型人工晶体对复杂眼外伤无虹膜无晶体眼的治疗作用。

5.Objective To discuss the effect of black diaphragm intraocular lens implantation in the management of cataract or aphakia with aniridia.

目的探讨治疗无虹膜白内障或无晶状体眼的有效方法。

6.Conclusion:The risk factors for graft failure after PK were corneal vascularization, regraft, aphakia or pseudophakia, presence of anterior or posterior synechia.

结论：与PK手术植片衰竭相关的高危因素包括角膜血管化、再次移植、无晶状体眼、人工晶状体眼、虹膜前或虹膜后黏连；

7.AIM: To determine the clinical effects of black diaphragm intraocular lens (BDIOL) implantation on eyes suffered aphakia and aniridia.

目的评价无晶状体眼并虹膜缺失患者眼中植入带虹膜膈人工晶状体的临床效果。

8.Objective To evaluate the therapeutic efficacy of posterior iris fixation of iris-claw intraocular lens (IOL) implantation on aphakia eyes with non-posterior-capsule or less capsule supporting IOL.

目的评价虹膜夹型人工晶状体虹膜后植入治疗无后囊膜或后囊膜不足以支撑的无晶状体眼临床疗效。

9.Conclusion Black-diaphragm intraocular lens implantation is an effective technique for management of traumatic aniridia combined with aphakia.

结论虹膜型人工晶状体对治疗外伤比无虹膜无晶状体眼具有较好的临床价值。

10.The doctor recommended a contact lens for the patient with aphakia.

医生为这位患有无晶状体的患者推荐了一种隐形眼镜。

11.Patients with aphakia often require special lenses to improve their vision.

患有无晶状体的患者通常需要特殊镜片来改善视力。

12.Corrective glasses can help those suffering from aphakia see better.

矫正眼镜可以帮助那些遭受无晶状体的人更好地看东西。

13.After cataract surgery, some patients develop aphakia if no lens is implanted.

在白内障手术后，如果没有植入镜片，一些患者会发展成无晶状体。

14.The optometrist explained how aphakia affects depth perception.

验光师解释了无晶状体如何影响深度感知。

作文

Aphakia is a medical condition characterized by the absence of the lens in the eye. This condition can occur due to various reasons, including surgical removal of the lens due to cataracts or trauma. Understanding aphakia is crucial for those in the field of ophthalmology as well as for patients who may be affected by this condition. In this essay, I will discuss the causes, symptoms, and treatment options available for individuals with aphakia, as well as the impact it has on daily life.The most common cause of aphakia is cataract surgery, where the cloudy lens is removed but not replaced with an artificial one. This can lead to significant visual impairment, as the lens plays a vital role in focusing light onto the retina. Other causes of aphakia can include traumatic injuries to the eye or congenital conditions present at birth. Regardless of the cause, individuals with aphakia often experience difficulties with vision, particularly with focusing on nearby objects. This is because the eye lacks the necessary lens to adjust its focal length, leading to blurred vision and challenges in performing daily activities.Symptoms of aphakia can vary from person to person. Many individuals report experiencing blurred vision, difficulty with depth perception, and increased sensitivity to glare. These symptoms can significantly affect one's quality of life, making tasks such as reading, driving, or recognizing faces challenging. Additionally, individuals with aphakia may also experience issues with contrast sensitivity, which can further complicate their ability to navigate different environments.Fortunately, there are several treatment options available for those diagnosed with aphakia. The most common approach is the use of corrective lenses, such as glasses or contact lenses, which can help to improve vision by compensating for the lack of a natural lens. In some cases, intraocular lenses (IOLs) may be implanted during cataract surgery to restore focusing ability. However, if the lens was not replaced during surgery, patients might need to undergo additional procedures to have an IOL implanted. Another option for managing aphakia is the use of special contact lenses known as aphakic lenses. These lenses are designed specifically for individuals without a lens and can provide improved vision compared to standard corrective lenses. It is essential for patients with aphakia to work closely with their eye care professionals to determine the best course of action based on their unique circumstances.Living with aphakia can be challenging, but many individuals adapt to their condition over time. Support groups and educational resources can help patients understand their condition better and find coping strategies. Moreover, advancements in technology continue to improve the options available for individuals with aphakia, offering hope for enhanced vision and a better quality of life.In conclusion, aphakia is a condition that can significantly impact vision and daily life. Understanding its causes, symptoms, and treatment options is essential for both healthcare providers and patients. By raising awareness about aphakia, we can foster a supportive environment for those affected and encourage ongoing research to improve treatment methods. Through education and innovation, individuals with aphakia can find ways to manage their condition and lead fulfilling lives.

无晶状体是一种医学状况，其特征是眼睛缺少晶状体。这种情况可能由于多种原因引起，包括因白内障或外伤而进行的手术切除晶状体。理解无晶状体对眼科领域的专业人士以及可能受到这种情况影响的患者至关重要。在这篇文章中，我将讨论导致无晶状体的原因、症状和可用的治疗选择，以及它对日常生活的影响。无晶状体最常见的原因是白内障手术，在手术中，混浊的晶状体被移除，但没有用人工晶状体替代。这可能导致显著的视力损害，因为晶状体在将光聚焦到视网膜上发挥着重要作用。其他导致无晶状体的原因可以包括眼部的外伤性损伤或先天性疾病。无论原因如何，患有无晶状体的人通常会在视力上遇到困难，特别是在聚焦近处物体时。这是因为眼睛缺乏必要的晶状体来调整其焦距，从而导致模糊的视力，并使日常活动变得具有挑战性。无晶状体的症状因人而异。许多人报告经历模糊的视力、深度感知困难和对眩光的敏感性增加。这些症状可能严重影响一个人的生活质量，使阅读、驾驶或识别面孔等任务变得困难。此外，患有无晶状体的人可能还会遇到对比敏感性的问题，这可能进一步复杂化他们在不同环境中的导航能力。幸运的是，对于被诊断为无晶状体的人，有几种治疗选择。最常见的方法是使用矫正镜片，例如眼镜或隐形眼镜，这可以通过补偿缺少自然晶状体来改善视力。在某些情况下，可以在白内障手术期间植入人工晶状体（IOL）以恢复聚焦能力。然而，如果在手术过程中未更换晶状体，患者可能需要进行额外的程序来植入IOL。管理无晶状体的另一种选择是使用称为无晶状体镜片的特殊隐形眼镜。这些镜片专为没有晶状体的个体设计，能够提供比标准矫正镜片更好的视力。对于患有无晶状体的患者，与眼科专业人员紧密合作，以根据其独特情况确定最佳行动方案至关重要。生活在无晶状体的情况下可能充满挑战，但许多人随着时间的推移适应了他们的状况。支持小组和教育资源可以帮助患者更好地理解自己的状况并找到应对策略。此外，技术的进步不断改善无晶状体患者的选择，为改善视力和生活质量带来了希望。总之，无晶状体是一种可能对视力和日常生活产生重大影响的状况。了解其原因、症状和治疗选择对医疗提供者和患者都至关重要。通过提高对无晶状体的认识，我们可以为受影响的人营造一个支持性的环境，并鼓励持续的研究以改善治疗方法。通过教育和创新，患有无晶状体的人可以找到管理其状况的方法，并过上充实的生活。