Retinal laser treatment involves using precise laser beams directed at the affected tissues. Different types of lasers are used based on the targeted tissues.
The laser beams are designed to penetrate non-retinal tissues, such as the lens and cornea, without causing damage and focus on the retinal tissues.
This technique is effective in treating retinal diseases and is widely used through various types of lenses and lasers for minimally invasive surgery. It is the sole treatment for macular edema.
Doctors use scatter lasers to treat macular edema, and the beams help reduce the size of damaged blood vessels and prevent their regrowth.
Conditions that may require laser treatment for the retina:
The laser beams primarily rely on thermal laser technology, absorbing light energy by specific tissues in the back of the eye. The laser causes a small amount of damage to the retina, helping correct various retinal diseases by sealing retinal tears and blood vessels and fragmenting abnormal tissues.
Laser treatment is performed by a doctor and is considered painless and mild. The patient might feel a slight burning sensation in the eye due to the laser beams, and the procedure takes about 20 minutes.
The main steps of the treatment are as follows:
Important Information to Know Before Undergoing Laser Retinal Treatment:
Important Information After Laser Retinal Treatment:
There are some side effects and secondary effects of laser retinal treatment:
The procedure is performed under local anesthesia, so the patient does not feel any pain. Anti-inflammatory drops can be used in cases of extensive photocoagulation, which must be treated with comprehensive photocoagulation. In very difficult cases, the patient's pain is managed, and intravenous anesthesia is administered to alleviate the pain.
Vision stabilizes completely about three months after the procedure, with gradual improvement.
The treatment used by the doctor is considered painless and takes about 20 minutes. The laser causes a burn around the tear in the retina to ensure vision health. An eye examination is conducted as part of the treatment steps. The doctor uses a medication to numb the eye, then precisely places a freezing probe over the tear on the outer surface of the eye.
It is also possible that you may experience dry eyes, which is common after LASIK surgery. Dryness can lead to blurred and unclear vision. In this case, the doctor may recommend eye drops to moisturize the eyes and relieve symptoms. It might also be helpful to use sunglasses to protect the eyes from wind and dust:
If a vein in the back of the retina is blocked, it can cause swelling in the central macula, leading to reduced vision. The options include waiting to see if the swelling resolves on its own, using laser treatment to address the swelling, or using steroids or anti-VEGF agents to inject into the eye.
This laser is used to treat diabetic retinopathy. Early stages of non-proliferative diabetic retinopathy typically involve bleeding and distortion in the capillaries. The primary reason for vision loss in cases of diabetic retinopathy is macular edema due to leakage of fluids and proteins from abnormal vessels into the retina. Treatment involves directing laser beams at the thickened parts of the retina to preserve the remaining vision, as vision improvement is rare. Based on this information, it is evident that regular eye exams are crucial for diabetic patients to diagnose the disease in its early stages and provide necessary treatment.
The photodynamic therapy (PDT) model is one of the treatments used to alleviate tumors in the body. It typically involves a combination of “cold” laser and a light-sensitive dye (Verteporfin). This compound is injected into the bloodstream to target blood vessels with abnormal leakage in the retina, the nerve tissue lining at the back of the eye, and the layer beneath the retina, known as the choroid.
There are several causes that can lead to retinal diseases. In such cases, the patient should be referred promptly to an ophthalmologist for necessary initial examinations to treat retinal diseases and prevent future problems.
Before performing retinal PDT laser treatment, a light-sensitive drug is injected into the vein. The drug accumulates in the abnormal arteries of the eye. Then, a numbing drop is applied, and a special lens is used to perform the PDT laser.
The drug is collected in the affected areas using PDT laser with a specific wavelength for the retina. This is identified through eye imaging, and the closed arteries are activated to treat retinal disease, preventing the disease from progressing.
Protecting the skin and eyes from sunlight is crucial for the first five days due to the sensitivity of PDT laser to light. Wearing long sleeves, a hat, and sunglasses can protect the skin and eyes from light. Sunscreens cannot protect the skin from sunlight in this case.
The treatment can prevent disease progression in all cases, but abnormal blood vessel activation can occur, making repeated treatments necessary.
Macular photo coagulation laser for age-related macular degeneration (AMD).
The macular photo coagulation laser is a type of laser surgery used to treat AMD.
AMD is a condition that can lead to vision loss. In the back of your eye, there is a layer of cells called the retina, which converts light into electrical signals. These signals are sent from the retina to your brain. AMD affects the macula, the central sensitive part of the retina. This area is located in the middle of the visual field and is responsible for detailed vision. Blood vessels may grow under the macula, causing blood and fluid leakage. This excess fluid can lead to vision loss.
A numbing eye drop is given before the surgery. The ophthalmologist then directs a strong light beam to specific areas of the macula to create burns. This seals the leaking blood vessels, helping prevent further vision loss.
Laser photocoagulation is one of the treatments for AMD, a common cause of severe vision loss in the elderly. It can cause complete vision loss. Due to AMD's effect on the macula, your peripheral vision remains, but you may gradually or suddenly lose your central vision.
Laser photocoagulation treatment does not always produce positive results in restoring already lost vision. However, it can help mitigate damage to central vision.
Iranian doctors with extensive experience and excellent records perform these operations. The main factor in selecting a qualified surgeon for retinal laser surgery in Iran is the doctor’s experience in performing this procedure. You can find the best doctors for retinal laser treatment in Iran through our website, reviewing their extensive experiences.
Many patients travel to Iran for retinal laser surgery. This is due to the high efficiency of Iranian doctors and surgeons who have high success rates in surgery:
Iran offers the highest quality care through advanced eye centers that comply with current European standards. Another reason for choosing Iran for retinal laser treatment is the lower cost compared to other countries.
To book a retinal laser surgery appointment in Iran and consult with a doctor quickly, contact us now on WhatsApp. Our coordination and translation team will respond and book an appointment before your travel.
Iran has highly qualified doctors with many years of experience performing successful retinal laser surgeries. The success rate of the surgery depends on the timely consultation with the doctor as soon as the condition occurs and following the health instructions after the surgery. Notably, Iran has the best doctors to perform retinal laser surgery in the best eye centers and hospitals with a high success rate.
There is a significant difference in the cost of retinal laser surgery between Iran and other countries. The main factors for the lower price in Iran are:
The cost of retinal laser surgery in Iran varies depending on the doctor, hospital, type of laser, and the severity of the condition requiring laser treatment.
Contact us for consultation, appointment booking, and to learn everything before traveling