Keratoplasty definitions
| Word backwards | ytsalpotarek |
|---|---|
| Part of speech | Noun |
| Syllabic division | ker-a-to-plas-ty |
| Plural | The plural of keratoplasty is keratoplasties. |
| Total letters | 12 |
| Vogais (3) | e,a,o |
| Consonants (7) | k,r,t,p,l,s,y |
Keratoplasty is a surgical procedure performed to replace a damaged or diseased cornea with a healthy donor cornea. This procedure can help improve vision for individuals suffering from a variety of corneal issues, including scarring, thinning, or distortion.
Types of Keratoplasty
There are several types of keratoplasty procedures, including penetrating keratoplasty, deep anterior lamellar keratoplasty, and endothelial keratoplasty. The type of procedure used will depend on the specific condition being treated and the extent of corneal damage.
Penetrating Keratoplasty
Penetrating keratoplasty involves replacing the entire cornea with a donor cornea. This procedure is typically used for patients with severe corneal scarring or irregularities that affect the entire cornea.
Deep Anterior Lamellar Keratoplasty
Deep anterior lamellar keratoplasty involves removing and replacing the front layers of the cornea while leaving the inner layers intact. This procedure is often used for conditions that primarily affect the outer layers of the cornea, such as keratoconus.
Endothelial Keratoplasty
Endothelial keratoplasty involves replacing only the innermost layers of the cornea, including the endothelium. This procedure is commonly used to treat conditions that affect the inner layers of the cornea, such as Fuchs' dystrophy.
The Donor Cornea
The donor cornea used in keratoplasty is carefully screened and tested to ensure its safety and viability for transplantation. Donor corneas are typically obtained from eye banks, where they are preserved and stored until needed for surgery.
Risks and Complications
Like any surgical procedure, keratoplasty comes with potential risks and complications. These can include infection, rejection of the donor cornea, increased eye pressure, and astigmatism. It is essential for patients to discuss these risks with their ophthalmologist before undergoing surgery.
Recovery and Follow-Up
After keratoplasty, patients will need to follow a strict post-operative care regimen to promote healing and reduce the risk of complications. This may include using medicated eye drops, wearing a protective eye shield, and attending follow-up appointments with their ophthalmologist.
In Conclusion
Keratoplasty is a valuable surgical option for individuals with corneal issues that cannot be corrected with glasses or contact lenses. By replacing the damaged cornea with a healthy donor cornea, this procedure can help improve vision and overall quality of life for patients facing corneal challenges.
Keratoplasty Examples
- Mary underwent keratoplasty to improve her vision.
- The doctor recommended keratoplasty for the patient's damaged cornea.
- After the keratoplasty procedure, John's eyesight began to improve.
- Keratoplasty is a commonly performed surgery to treat corneal diseases.
- The ophthalmologist specializes in performing keratoplasty surgeries.
- Recovery after keratoplasty may take several weeks.
- Successful keratoplasty can greatly enhance a patient's quality of life.
- The cost of keratoplasty can vary depending on the type of surgery required.
- Patients undergoing keratoplasty should closely follow post-operative instructions.
- Keratoplasty is sometimes referred to as corneal transplant surgery.