keratoplasty

简明释义

英[ˈkerətəʊˌplæsti]美[ˈkerətoʊˌplæsti]

n. 角膜移植术；[眼科] 角膜成形术

复 数 k e r a t o p l a s t i e s

英英释义

单词用法

同义词

反义词

例句

1.Aim to probe the effects of lamellar keratoplasty implantation and epithelium of limbus implantation for pterygium.

目的探讨板层角膜移植联合角膜缘上皮移植术治疗翼状胬肉的疗效。

2.Objective to discuss the curative effect of keratoplasty to treat keratopathy.

目的探讨角膜移植术治疗角膜病变的疗效。

3.Objective to evaluate the issues involved in treatment of pediatric penetrating keratoplasty and how to improve the operative success rate.

目的评价儿童穿透性角膜移植术的意义及讨论如何提高手术成功率。

4.Objective to study the effective ways of penetrating keratoplasty with large corneal graft for security and availability.

目的探讨穿透性大植片角膜移植治疗角膜大病灶的手术的安全性和有效性。

5.Conclusion The keratoplasty might be an effective method to treat keratopathy.

结论角膜移植术是一种有效的治疗角膜病变的方法。

6.Conclusions: The elliptic penetrating keratoplasty surgery has characteristics of high safety and practicability.

结论：椭圆形穿透性角膜移植术具有较高的安全性和可行性。

7.Complications from keratoplasty are rare but can include infection or rejection.

来自角膜移植的并发症很少见，但可能包括感染或排斥。

8.The patient was advised to undergo keratoplasty to improve their vision.

患者被建议进行角膜移植以改善视力。

9.Many patients experience significant improvement in their quality of life after keratoplasty.

许多患者在进行角膜移植后生活质量显著改善。

10.After the keratoplasty, the doctor scheduled a follow-up appointment to monitor healing.

在角膜移植后，医生安排了一个随访预约以监测愈合情况。

11.The surgeon explained the risks and benefits of keratoplasty before the procedure.

在手术前，外科医生解释了角膜移植的风险和好处。

作文

Keratoplasty is a fascinating surgical procedure that plays a critical role in the field of ophthalmology. It refers to the surgical transplantation of corneal tissue, which is essential for restoring vision in patients suffering from various corneal diseases. The cornea is the transparent front part of the eye, and any damage or disease affecting it can lead to significant vision impairment or even blindness. Therefore, understanding the importance of keratoplasty (角膜移植) is vital for both medical professionals and patients alike.There are several types of keratoplasty (角膜移植), including penetrating keratoplasty and lamellar keratoplasty. Penetrating keratoplasty involves the complete replacement of the damaged cornea with a donor cornea, while lamellar keratoplasty only replaces the affected layers of the cornea. The choice between these two methods depends on the specific condition of the patient's cornea and the extent of damage.The success of keratoplasty (角膜移植) largely relies on the careful selection of donor tissue and the skill of the surgeon. Donor corneas are typically obtained from individuals who have voluntarily donated their eyes after death. These tissues are then meticulously preserved and screened for any diseases to ensure they are safe for transplantation. Once a suitable donor cornea is found, the surgical procedure can be scheduled.During the surgery, the surgeon removes the diseased corneal tissue and replaces it with the donor cornea. This delicate operation requires precision and expertise, as any mistakes can lead to complications such as rejection of the donor tissue or infection. After the surgery, patients must follow a strict regimen of post-operative care, including the use of prescribed eye drops and regular follow-up appointments with their ophthalmologist.One of the most significant challenges associated with keratoplasty (角膜移植) is the risk of graft rejection. The body's immune system may recognize the donor tissue as foreign and attempt to attack it. To minimize this risk, patients often receive immunosuppressive medications for a period following the surgery. Despite these precautions, some patients may still experience rejection, which can lead to the need for additional surgeries or treatments.In recent years, advancements in technology and surgical techniques have improved the outcomes of keratoplasty (角膜移植). For instance, the introduction of femtosecond laser technology has made lamellar keratoplasty procedures more precise and less invasive. These innovations not only enhance the success rates of surgeries but also reduce recovery times for patients.Overall, keratoplasty (角膜移植) is a life-changing procedure for many individuals suffering from corneal diseases. It can restore vision, improve quality of life, and allow patients to regain their independence. As research continues and techniques evolve, the future of keratoplasty (角膜移植) looks promising, offering hope to countless individuals worldwide. Understanding this procedure and its implications is essential for anyone interested in the field of eye care and surgery.