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Intraocular Lens
Your Intraocular Lens in Tunisia at an Affordable Price
Personalized treatment, advanced technology, and comprehensive support for optimal visual comfort.
How does it work?
What is an Intraocular Lens?
Intraocular lenses are tiny eye implants that restore focusing ability after surgery to remove the natural lens due to cataracts. Recently, a new advancement has been made with multifocal lenses, offering a solution to presbyopia issues and reducing the dependence on reading glasses after the operation. Compared to monofocal intraocular lenses, which only allow focusing at a specific distance, multifocal lenses provide both near and far vision. For astigmatic patients, toric intraocular lenses are available to correct this refractive error. Toric intraocular lenses can significantly improve vision, although sometimes they don’t completely eliminate astigmatism, especially when it is very pronounced. Glasses or refractive surgery may be needed to correct any residual astigmatism. Young adults aged 20 to 45 typically use monofocal intraocular lenses. This is because their natural lens is still capable of focusing correctly. However, after the age of 45, the lens begins to lose this ability, and it is preferable to replace it with an intraocular lens that corrects distance vision or, in some cases, with a multifocal lens that corrects both distance and near vision. In some situations, an intraocular lens can also be used to treat cataracts.
IOL Implant: In What Cases?
IOL (Intraocular Lens) implantation is primarily recommended for patients suffering from cataracts, a condition where the eye’s natural lens becomes opaque, severely affecting vision. During cataract surgery, the affected lens is removed and replaced with an IOL implant, restoring clear vision. In addition, IOL implantation may be proposed in cases of presbyopia or high refractive errors, when glasses or contact lenses are insufficient to correct vision. It is also used in some patients with glaucoma or corneal diseases where vision correction by implant is considered necessary. The choice of IOL implant depends on several factors, including the overall health of the eye, the patient’s specific visual needs, and the ophthalmologist’s recommendations.
What is the price of intraocular lenses?
Explore the world of visual clarity with our exceptional quality multifocal intraocular lenses. At TDS, we are committed to providing first-rate visual solutions to improve your quality of life. The price includes not only the intraocular lens itself, but also our commitment to your total satisfaction. At TDS, we strive to make cutting-edge technology accessible, while ensuring personalized service to meet your unique needs.
Your health, our priority.
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How do intraocular lenses (IOLs) work?
Intraocular lenses (IOLs) work by replacing the eye’s natural lens, which may have become opaque due to cataracts or impaired by other eye conditions. During surgery, the affected lens is removed and replaced with an artificial lens, which is inserted in the same position as the natural lens, just behind the iris. The IOL is designed to focus light entering the eye precisely on the retina, improving visual clarity. IOLs are available in different configurations, including monofocal lenses, which correct vision for a specific distance, and multifocal or accommodative lenses, which allow clear vision at multiple distances. By integrating the IOL, the vision process is restored similarly to that of a healthy lens, providing a significant improvement in vision and lasting correction of refractive problems.
How is the intraocular lens implantation procedure performed?
Once the anesthetic eye drops have begun to take effect, the patient is positioned lying down under the operating microscope. The surgeon inserts a support that will keep the eyelids open. The eye is penetrated by two holes in the cornea that are less than 3 millimeters. These holes do not require sutures and significantly speed up post-operative recovery. Instruments are inserted through the holes, with which the capsule (a sac where the lens is located) is pierced. An ultrasound probe fragments parts of the lens and aspirates them out of the eye at the same time. After removal of the natural lens, an intraocular lens implant is transplanted into the eye. The diameter of the artificial lens is generally 6 millimeters, so the lens curves and is inserted into the instrument to be introduced into the eye through a 3-millimeter incision. In the eye, the artificial lens resumes its initial appearance. The entire procedure usually takes 15 to 20 minutes.
Recovery Time for Intraocular Lenses
After intraocular lens (IOL) implantation, the recovery time is generally quick, and most patients see a significant improvement in their vision in the days following the procedure. Immediately after surgery, it is common to experience mild discomfort, itching, or light sensitivity, but these symptoms tend to decrease gradually. Patients can often resume their normal activities, including driving, within one to two weeks, although precautions are necessary to avoid eye trauma and infections. A follow-up visit with the ophthalmologist is scheduled to monitor healing and adjust post-operative treatments if necessary. In general, most patients regain clear and stable vision within a few weeks, but it is important to follow the doctor’s instructions to ensure optimal recovery and avoid complications.
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What are the post-operative effects associated with intraocular lens implantation?
After the operation, the patient does not end up with covered eyes, but with a pair of large sunglasses to protect their eye from external elements such as wind, sun, rain, dust, and artificial light. The day after the insertion of intraocular lenses, the patient must keep their sunglasses on indoors at all times. For the first two weeks after the procedure, it is important to wear sunglasses when going outside. In addition, it is recommended to protect the eyes during sleep for the first few days to avoid accidental rubbing against the operated eye. Protections also protect against infections. The day after the operation, you have your first check-up. Recovery is rapid and you can resume your usual daily activities in two weeks. The first results are already visible the day after the procedure. In the first few days, recovery may be slower if the operation was complicated. Most of the time, more than 90% of patients recover vision as sharp as 80% after surgery. However, for some retinal problems, vision may be less effective. Once the procedure is complete, you will be immediately prescribed eye drops and cream. It will be important to follow the doctor’s instructions for a period of fifteen days. These medications have the effect of preventing inflammation and accelerating the healing of the eye. It is possible to feel a slight foreign body sensation, similar to that of an eyelash in the eye. The patient may experience blurry vision for two to three days and sensitivity to light and touch on the eye. The operated eye must not be rubbed or pressed. During the entire recovery period, you can watch television, read, and work on a computer. These activities cannot damage the operated eye. During the first two weeks after the procedure, it is important to be careful not to bend over or lift heavy objects. Bending over can immediately increase pressure in the eye, which is not conducive to the healing of the surgical wound. However, you can normally go about your personal hygiene and do small household chores. It will take some time for your vision to stabilize completely, so after these two weeks, you will be able to safely resume your usual activities.
Side Effects of IOLs
Intraocular lenses (IOLs) are generally safe and effective, but like any surgery, their implantation can lead to some side effects. Among the most common side effects are mild discomfort or a foreign body sensation in the eye, which tends to subside over time. Some patients may also experience increased light sensitivity or slightly blurry vision for the first few weeks after surgery. In rare cases, more serious complications can occur, such as infections, internal bleeding, or lens dislocation requiring further intervention. Other potential complications include halos or glare around lights, especially at night. It is important to follow the surgeon’s recommendations and report any unusual symptoms to allow for prompt and effective management of any potential complications.
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What is the expected outcome after intraocular lens implantation?
Intraocular lenses are imperceptible to the naked eye, but their effectiveness is immediately noticeable to the patient, equivalent to that of laser surgery. Only a few instillations of antibiotic eye drops for a few weeks and regular check-ups will be necessary.
Contact and Quote Request for Intraocular Lens
Our team is always available to assist and support you in your choice of intraocular lens. Do not hesitate to contact us for more information or request a free quote with no obligation.
Frequently Asked Questions
Yes, some intraocular lenses are designed to correct corneal irregularities, thus providing improved vision for patients with conditions such as keratoconus.
Intraocular lenses are designed to last the patient’s lifetime and generally do not require replacement, except in rare cases of complications.
While rare, an intraocular lens can move. However, regular check-ups and appropriate post-operative follow-up minimize this risk.
Yes, there are special intraocular lenses designed to improve central vision and help patients with AMD see better.
No, once the recovery period is over, patients should not feel the presence of the intraocular lens.
Yes, intraocular lenses can be compatible with augmented reality glasses technology, allowing users to benefit from the advantages of both technologies.
Some intraocular lenses can improve color perception by reducing chromatic aberrations, but this depends on the type of lens implanted.
Yes, diabetic patients can benefit from this surgery, but they require meticulous assessment and monitoring due to their increased risk of complications.
Yes, some multifocal or toric intraocular lenses are designed to correct both myopia and hyperopia.
Aspheric intraocular lenses are designed to reduce spherical aberrations, thus providing better vision quality, especially in low-light conditions, compared to traditional spherical lenses.
