Glaucoma
Do you have high intraocular pressure or a family history of glaucoma? Glaucoma is a chronic eye disease that can lead to irreversible vision loss if left untreated. In Tunisia, glaucoma specialist ophthalmologists offer medical, laser and surgical treatments at competitive prices.
Glaucoma: What is it?
Glaucoma is a chronic eye disease characterized by abnormally high intraocular pressure, leading to progressive damage to the optic nerve. The optic nerve transmits visual information from the eye to the brain. If left untreated, this disease can lead to irreversible vision loss.
The two main types of glaucoma are:
- Primary open-angle glaucoma: the most common, progresses slowly and without pain.
- Acute angle-closure glaucoma: an ophthalmological emergency, with intense pain and eye redness.
Symptoms of Glaucoma
Glaucoma symptoms differ according to the type of disease. Chronic glaucoma is often asymptomatic in its early stages. It causes progressive loss of peripheral vision, known as tunnel vision. Difficulty adapting to darkness may also appear. In contrast, acute glaucoma manifests abruptly. It causes intense pain and eye redness. Vision becomes blurred, with colored halos around lights. Nausea and vomiting may occur. This condition is an absolute medical emergency.
Risk Factors for Glaucoma
Certain factors increase the risk of developing glaucoma. Age is a major criterion, especially after 40. Family history indicates a hereditary predisposition. High blood pressure and diabetes are also contributing factors. High myopia is another risk factor. Ethnicity also plays a role, particularly in people of African or Asian descent. Finally, prolonged corticosteroid use can promote the onset of the disease.
Diagnosis of Glaucoma
Glaucoma diagnosis relies on several complementary examinations. Measurement of intraocular pressure, or tonometry, is the reference examination. Fundus examination assesses the condition of the optic disc. Gonioscopy visualizes the angle between the iris and cornea. Visual field testing, or perimetry, maps the field of vision. Finally, optical coherence tomography (OCT) analyzes the retinal nerve fiber layer.
Glaucoma Treatments
Glaucoma treatment aims to reduce intraocular pressure to slow disease progression and preserve vision.
1. Medical Treatment (Eye Drops)
Hypotensive eye drops are the basic medical treatment for glaucoma. They reduce aqueous humor production or promote its drainage. Several classes exist: beta-blockers, prostaglandins, carbonic anhydrase inhibitors and alpha-agonists. Their use is daily and must be continued lifelong. Regular monitoring of eye pressure is necessary. Possible side effects must also be monitored.
2. Laser Treatment
Lasers offer several options for treating glaucoma. Selective laser trabeculoplasty (SLT) stimulates aqueous humor drainage, with an effect lasting one to five years. In acute glaucoma, YAG laser performs peripheral iridotomy to open the closed angle. For refractory glaucomas, cyclophotocoagulation reduces aqueous humor production. These procedures are performed on an outpatient basis, under local anesthesia.
3. Surgical Treatment
Surgical options for glaucoma are varied. Trabeculectomy is the reference technique. MIGS surgery uses miniature devices to improve drainage. Ahmed valve is used for refractory glaucomas. These procedures are performed under local anesthesia. Hospitalization is 24 to 48 hours. The choice of technique depends on the severity of glaucoma and the patient's history. These surgeries allow control of intraocular pressure and preservation of vision. All these techniques are available in Tunisia at competitive prices. They are performed by experienced ophthalmologists.
Complications of Untreated Glaucoma
Untreated glaucoma can lead to serious complications. Loss of peripheral vision leads to tunnel vision. Visual field narrowing is common. Total and irreversible blindness is possible. Chronic pain may occur in end-stage glaucoma. These complications highlight the importance of early diagnosis and treatment. Prompt management is essential to preserve vision. Surgery and laser can slow disease progression.
Glaucoma Treatment Prices in Tunisia
Tunisia offers very competitive prices for glaucoma treatment. An ophthalmological consultation costs between €80 and €120. SLT laser treatment costs from €500 to €800 per eye. Trabeculectomy is offered from €1,500 to €2,500 per eye. MIGS surgery is available from €2,000 to €3,500 per eye. Ahmed valve is offered from €2,500 to €4,000 per eye. These prices include post-operative follow-up. The quote is personalized according to the patient's needs.
Frequently Asked Questions about Glaucoma
1Can glaucoma be cured permanently?
Glaucoma is a chronic disease that cannot be permanently cured. Treatments aim to control intraocular pressure to slow disease progression and preserve vision. Lifelong regular follow-up is essential.
2What are the risk factors for glaucoma?
Main risk factors are: age (over 40), family history of glaucoma, high blood pressure, diabetes, high myopia, prolonged corticosteroid use, and ethnicity (people of African descent are at higher risk).
3How often should one be screened for glaucoma?
It is recommended to see an ophthalmologist every 2 years from age 40, and annually in case of risk factors (family history, hypertension, diabetes). Early screening is essential to preserve vision.
4Is laser treatment for glaucoma painful?
Laser treatment for glaucoma (SLT, YAG) is performed on an outpatient basis, under local anesthesia with eye drops. It is painless. Some patients may feel mild discomfort or a sensation of pressure, but no significant pain.
5What are the side effects of glaucoma eye drops?
Side effects of eye drops vary by molecule: eye redness, irritation, temporary blurred vision, dry eyes, taste alteration, or systemic effects (bradycardia, fatigue, respiratory issues). The ophthalmologist will adjust treatment according to tolerance.
6Is trabeculectomy a major procedure?
Trabeculectomy is glaucoma surgery performed under local anesthesia. It is considered a reference procedure but requires strict post-operative follow-up. MIGS (micro-invasive) techniques are becoming less invasive.
7Can multiple glaucoma treatments be combined?
Yes, it is common to combine multiple treatments. For example, eye drops combined with SLT laser, or laser combined with MIGS surgery if pressure is not controlled. The ophthalmologist establishes a personalized therapeutic strategy.
Why Choose Tunisia for Glaucoma Treatment?
Our ophthalmologists are glaucoma specialists, trained in Europe. They use modern technologies such as OCT, SLT laser and MIGS surgery. Our prices are competitive, 40 to 60% cheaper than in Europe. Care is rapid with appointments within 48 hours. Personalized follow-up is provided pre and post-operatively. Our team is attentive to your needs.
In Conclusion
Glaucoma is a chronic eye disease that requires early screening and appropriate management to preserve vision. In Tunisia, Tunisie Esthetic offers you quality care, performed by glaucoma specialist ophthalmologists, with modern techniques (SLT laser, MIGS) and competitive prices. Do not hesitate to contact us for a personalized and free quote.