How to perform glaucoma surgery
Glaucoma is a common eye disease that, if left untreated, may lead to irreversible vision damage or even blindness. Surgery is one of the important means of treating glaucoma, especially when medications and laser treatments fail to effectively control intraocular pressure. This article will introduce in detail the types, indications, surgical procedures and postoperative care of glaucoma surgery, and combine it with the hot topics and hot content on the Internet in the past 10 days to provide you with comprehensive information.
1. Types of Glaucoma Surgery
The main purpose of glaucoma surgery is to reduce intraocular pressure and protect the optic nerve. The following are common types of glaucoma surgery:
| Surgery type | Indications | Principles of surgery |
|---|---|---|
| Trabeculectomy | primary open angle glaucoma | Remove part of the trabecular tissue and establish a new aqueous humor drainage channel |
| Drainage valve implantation | refractory glaucoma | Implantation of artificial drainage device to help drain aqueous humor |
| laser trabeculoplasty | Early open angle glaucoma | Using laser to improve trabecular meshwork function and promote aqueous humor drainage |
| cyclophotocoagulation | advanced glaucoma | Destroy part of the ciliary body and reduce aqueous humor production |
2. Indications for glaucoma surgery
Not all patients with glaucoma require surgery, but surgery is often recommended if:
1. Drugs cannot effectively control intraocular pressure;
2. Optic nerve damage continues to progress;
3. The patient cannot tolerate the side effects of drug treatment;
4. Certain special types of glaucoma, such as congenital glaucoma.
3. The process of glaucoma surgery
Glaucoma surgery is usually performed under local anesthesia and involves the following steps:
| steps | Operation content |
|---|---|
| Preoperative preparation | Eye cleaning, disinfection, and anesthetic eye drops |
| surgical incision | Make tiny incisions at the limbus of the cornea |
| Establish drainage channels | Depending on the type of surgery (such as resection of trabecular tissue or implantation of a drainage valve) |
| suture | Close the incision with absorbable sutures |
| Postoperative treatment | Apply antibiotic eye ointment and cover the eye with a patch |
4. Postoperative care and precautions
Care after glaucoma surgery is critical to recovery:
1. Use eye drops as directed by your doctor to prevent infection and inflammation;
2. Avoid rubbing your eyes or strenuous exercise;
3. Regular review to monitor intraocular pressure and visual function;
4. Maintain a healthy diet and avoid smoking and drinking.
5. Hot topics on the Internet in the past 10 days and discussions related to glaucoma surgery
According to the hot content on the Internet in the past 10 days, the following are hot topics about glaucoma surgery:
| topic | focus of discussion |
|---|---|
| Minimally Invasive Glaucoma Surgery | MIGS technology with less trauma and faster recovery draws attention |
| Artificial Intelligence Assisted Surgery | Application of AI technology in glaucoma diagnosis and surgical planning |
| New methods of postoperative care | Advantages of new sustained-release drugs in postoperative care |
| Surgery costs and medical insurance | Differences in reimbursement policies for glaucoma surgery in different regions |
6. Summary
Glaucoma surgery is an important means of treating glaucoma. With the advancement of medical technology, surgical methods are becoming more minimally invasive and safe. Patients should choose an appropriate surgical plan based on their own conditions and under the guidance of professional doctors. Only by strictly abiding by the doctor's instructions and conducting regular follow-up examinations after surgery can you obtain the best therapeutic effect.
If you or a family member are considering glaucoma surgery, it is recommended to consult with an ophthalmologist for personalized treatment recommendations. At the same time, paying attention to the latest medical developments across the Internet can help you make more informed decisions.
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