iridotomy

简明释义

英[ɪrɪˈdɒtəmi]美[ɪrɪˈdɑːtəmi]

[眼科] 虹膜切开术

英英释义

单词用法

同义词

反义词

例句

1.We included randomized controlled trials (RCTs) that had compared peripheral laser iridotomy versus no treatment or other treatments for pigment dispersion syndrome and pigmentary glaucoma.

我们纳入比较了治疗色素播散综合症和色素性青光眼的随机对照试验(rct)，包括周边雷射虹膜造口术与不予治疗或采取其他疗法。

2.We included randomized controlled trials (RCTs) that had compared peripheral laser iridotomy versus no treatment or other treatments for pigment dispersion syndrome and pigmentary glaucoma.

我们纳入比较了治疗色素播散综合症和色素性青光眼的随机对照试验(rct)，包括周边雷射虹膜造口术与不予治疗或采取其他疗法。

3.Peripheral laser iridotomy involves creating an opening in the iris tissue to allow drainage of fluid from the posterior chamber to the anterior chamber and vice versa.

周边雷射虹膜造口术是在虹膜组织上做出一个促使房水在眼球前房和后房之间引流通畅的开口。

4.To evaluate the therapeutic effect of pulsed dye laser iridotomy, 66 eyes of 49 cases were treated by pulsed dye laser iridotomy.

为探讨脉冲染料激光虹膜切除术的效果，使用脉冲染料激光对49例66眼进行虹膜切除术。

5.The surgeon performed an iridotomy to relieve the pressure in the patient's eye.

外科医生进行了虹膜切开术以减轻患者眼内的压力。

6.After diagnosing acute glaucoma, the doctor recommended an iridotomy as a treatment option.

在诊断出急性青光眼后，医生建议进行虹膜切开术作为治疗方案。

7.During the iridotomy, the ophthalmologist carefully made a small incision in the iris.

在虹膜切开术过程中，眼科医生小心地在虹膜上做了一个小切口。

8.The patient was informed that an iridotomy could help restore normal fluid drainage in the eye.

患者被告知，进行虹膜切开术可以帮助恢复眼内正常的液体排出。

9.Post-operative care is crucial after an iridotomy to ensure proper healing.

在进行虹膜切开术后，术后护理至关重要，以确保正确愈合。

作文

In the field of ophthalmology, various surgical procedures are performed to treat different eye conditions. One such procedure is known as iridotomy, which involves making an incision in the iris to alleviate pressure in the eye. This technique is primarily used for patients suffering from glaucoma, a condition characterized by increased intraocular pressure that can lead to vision loss if left untreated. The purpose of an iridotomy is to create a new drainage pathway for the aqueous humor, the fluid that maintains intraocular pressure and nourishes the eye's internal structures. The process of iridotomy is generally performed using a laser, specifically a YAG (yttrium-aluminum-garnet) laser. During the procedure, the surgeon focuses the laser beam on a specific area of the iris, creating a small hole. This hole allows the aqueous humor to flow more freely between the anterior and posterior chambers of the eye, effectively reducing the pressure buildup that can occur in patients with narrow-angle glaucoma. Patients who undergo iridotomy typically experience significant relief from their symptoms. Many report an improvement in their vision and a reduction in eye pain or discomfort. However, like any surgical procedure, iridotomy carries potential risks. These may include bleeding, infection, or changes in vision. It is crucial for patients to discuss these risks with their ophthalmologist before undergoing the procedure. Furthermore, the success of an iridotomy can depend on various factors, including the severity of the glaucoma and the overall health of the patient's eyes. Regular follow-up appointments are essential to monitor the effectiveness of the procedure and to ensure that intraocular pressure remains within a safe range. In addition to its role in treating glaucoma, iridotomy can also be beneficial in certain other situations. For instance, it may be used in cases of traumatic iritis or when there is a need to manage complications from cataract surgery. Overall, the versatility of iridotomy makes it an important tool in the management of various ocular conditions. As technology advances, the techniques and tools used in iridotomy continue to improve. Newer methods may offer enhanced precision and reduced recovery times, making this procedure even more effective. Patients considering iridotomy should stay informed about the latest developments in eye care and treatment options available to them. In conclusion, iridotomy is a vital surgical intervention in the realm of ophthalmology, particularly for those dealing with glaucoma. By creating a new pathway for fluid drainage, this procedure alleviates pressure and helps preserve vision. While there are risks involved, the benefits often outweigh them, leading to improved quality of life for many patients. As we continue to learn more about eye health and treatment, iridotomy will undoubtedly remain a key topic of discussion among healthcare professionals and patients alike.

在眼科学领域，进行各种外科手术以治疗不同的眼部疾病。其中一种手术被称为虹膜切开术，它涉及对虹膜进行切口，以缓解眼内压力。此技术主要用于患有青光眼的患者，青光眼是一种以眼内压升高为特征的疾病，如果不加以治疗，可能导致视力丧失。虹膜切开术的目的是为房水创造一个新的排出通道，房水是维持眼内压并滋养眼内结构的液体。 虹膜切开术的过程通常使用激光进行，具体来说是YAG（钇铝石榴石）激光。在手术过程中，外科医生将激光束聚焦在虹膜的特定区域，形成一个小孔。这个孔允许房水在眼睛的前后房间之间更自由地流动，有效降低在窄角型青光眼患者中可能发生的压力积聚。 接受虹膜切开术的患者通常会显著缓解他们的症状。许多人报告视力改善以及眼部疼痛或不适减少。然而，像任何外科手术一样，虹膜切开术也存在潜在风险。这些风险可能包括出血、感染或视力变化。患者在接受手术之前，与眼科医生讨论这些风险至关重要。 此外，虹膜切开术的成功与多种因素有关，包括青光眼的严重程度和患者眼睛的整体健康状况。定期的随访检查对于监测手术的有效性和确保眼内压保持在安全范围内至关重要。 除了在治疗青光眼中的作用外，虹膜切开术在某些其他情况下也可能有益。例如，它可以用于创伤性虹膜炎的病例，或在需要管理白内障手术并发症时。总体而言，虹膜切开术的多功能性使其成为管理各种眼部疾病的重要工具。 随着技术的进步，进行虹膜切开术所使用的技术和工具不断改进。更新的方法可能提供更高的精确度和更短的恢复时间，使这一程序更加有效。考虑接受虹膜切开术的患者应了解眼部护理和可用治疗选择的最新发展。 总之，虹膜切开术是眼科学领域中一种重要的外科干预，特别是对于那些面临青光眼的人。通过为液体排放创造新的通道，这一程序缓解了压力并有助于保护视力。尽管存在风险，但好处往往超过风险，许多患者的生活质量得以改善。随着我们继续了解眼睛健康和治疗，虹膜切开术无疑将继续成为医疗专业人员和患者讨论的关键话题。