Strabismus is a condition where there is a lack of alignment between the eyes when looking at an object, and each eye moves differently. It is a common vision problem in children but can also affect adults.
Strabismus occurs due to a defect in one of the six muscles that control eye movement through nerve signals from the brain. This defect causes the eyes to misalign and deviate inward, outward, upward, or downward. This deviation can be constant or intermittent. When the brain receives two different images, it tries to overcome them by ignoring one of the images.
Types of strabismus can be classified based on various reasons including the direction of eye deviation.
Inward deviation of the eye occurs when the eye turns towards the nose.
You will find initial information about this type below. This type of strabismus arises from infancy due to the imbalance in eye alignment as both eyes turn inward.
A type of childhood disease that occurs in the first year of life and is accompanied by other problems such as binocular and tremor, and can be successfully treated if followed up in the early stages. Crossed eyes (strabismus) create a problem for those affected, where one eye looks inward while the other eye looks outward and towards the nose. Eye deviation can affect individuals in a way that one eye looks inward and directly forward while the other looks towards the nose.
Eye deviation can be acquired, meaning it may develop in later stages after childhood due to medical conditions like diabetes.
Internal eye deviation can be constant or intermittent. It is worth mentioning that convergence insufficiency is the most common type of internal eye deviation and occurs when the eye tries to focus on near or distant objects and is accompanied by a tendency to tilt the head or cover one eye when approaching objects.
Eye deviation towards the outer ear.
More information about outward eye deviation:
This type of eye deviation occurs towards the outside. It can occur at any age and may be accompanied by headaches, blurred vision, and double vision.
Intermittent deviation may occur when the eyes deviate alternately outward.
Eye imbalance causes the eyes to turn inward and outward, creating two different images.
Eye deviation may appear intermittently and occasionally or be permanent. Eye deviation can occur in one or both eyes, so that sometimes the right eye and sometimes the left eye deviates.
Some common types of eye deviation that may occur in children are:
Convergent deviation occurs when the child tries to focus on distant objects.
A type of eye deviation called pseudostrabismus may occur in children, in which it seems that the child has eye deviation in both eyes, while in reality, the eyes are aligned. Pseudostrabismus in children is caused by the width of the nasal bridge or covering the inner corner of the eye by the upper eyelid and usually disappears with the child's growth.
What are the main causes of eye deviation?
In many cases, the cause of eye deviation is unknown, but in some cases, it may result from nerve damage and muscle weakness responsible for eye movement, leading to eye deviation.
There are various methods for treating eye deviation in Iran, including:
The choice of treatment method depends on the type and severity of eye deviation as well as the patient's age.
Eye deviation refers to the misalignment of one or both eyes and the lack of symmetry in their movement when looking at objects. Symptoms of eye deviation may appear continuously or intermittently and during eye fatigue.
The diagnosis of eye deviation is based on collecting medical history, physical examination, and comprehensive eye examination. During the comprehensive eye examination, the doctor may use various tests to determine the cause of eye deviation and evaluate its severity. These tests may include:
There is no definite way to prevent eye deviation. However, regular eye examinations, especially for children, can help diagnose and treat eye deviation early and prevent it from worsening and causing complications.
If eye deviation is left untreated, it can lead to the following complications:
Some people believe that eye deviation surgery is only possible in childhood, but this is a misconception. Eye deviation surgery is possible at any age, even for adults.
In some cases, eye deviation or lazy eye that was not treated during childhood may appear in adulthood. This problem may be due to other diseases such as type 2 diabetes, Graves' disease, or head injury. Sometimes, this problem may be caused by eye or surrounding muscle surgery.
Eye deviation can be classified into different types based on the direction of eye deviation and the number of muscles involved. Common types of eye deviation include:
Degrees of eye deviation are also classified based on the amount of eye deviation. Common degrees of eye deviation include:
Mild eye deviation: Eye deviation less than 10 degrees. Moderate eye deviation: Eye deviation between 10 to 20 degrees. Severe eye deviation: Eye deviation more than 20 degrees.
Eye deviation can be very unpleasant or even disabling, especially in cases where constant and permanent double vision is caused by eye deviation.
Some symptoms may indicate eye deviation, such as:
If you experience any of these symptoms, it is important to visit an ophthalmologist for an eye examination.
Generally, treatment for lazy eye (amblyopia) after the age of 8, when the visual system is fully developed, is not effective. Therefore, specific treatment for lazy eye in adults is not recommended. However, eye deviation surgery may improve the appearance, depth perception, and visual field of the patient, but it does not correct lazy eye that is untreated from childhood.
The cost of eye deviation surgery in Iran depends significantly on various factors, including:
Type and severity of eye deviation Patient's age Place of residence Type of health insurance
Generally, the cost of eye deviation surgery in Iran is much lower compared to Western countries such as the United States and the United Kingdom, and even neighboring countries.
Eye deviation surgery in Iran is usually performed in a well-equipped operating room. This surgery can be done under local or general anesthesia, depending on the patient's condition and the surgeon's preference.
After eye deviation surgery, the patient may experience mild to moderate discomfort in the eye area, which can be relieved with common pain relievers. Conjunctival redness may also be common and normal for several weeks after eye deviation surgery.
In general, patients recover within a few days after eye deviation surgery and can resume their normal activities. However, the recovery time may vary depending on the complexity of the specific case.
It should be noted that in some cases, several surgical procedures may be needed for complete eye deviation correction.
Every year, a large number of patients travel to Iran for strabismus surgery. The reasons for this are as follows:
Skill and experience of Iranian surgeons: Iranian surgeons have a high level of skill and experience in the field of strabismus surgery and have a successful track record in this area. Cost-effectiveness: The cost of strabismus surgery in Iran is significantly lower than in Western countries. Quality of medical care: Iran has advanced eye care centers equipped with the latest technology and equipment. Recreational and tourist facilities: Iran has numerous recreational and historical attractions that patients can enjoy during their trip.
To schedule an appointment for strabismus surgery in Iran and receive free consultation with our specialists, you can contact us via WhatsApp. Our coordination and translation team will respond to you promptly and arrange an appointment before your trip.
Frequently Asked Questions
Strabismus surgery can be performed on individuals of any age who are suffering from this condition. However, generally, strabismus surgery is recommended during childhood for best results.
Strabismus surgery is usually performed under local or general anesthesia, so the patient won't feel any pain during the procedure. There might be mild to moderate discomfort in the eye area after the surgery, which can be alleviated with common pain relievers.
Generally, patients recover within a few days after strabismus surgery and can resume their normal activities. However, the recovery time may vary depending on the specific complexity of the case.
Yes, the results of strabismus surgery are usually permanent. However, in some cases, additional surgical procedures may be necessary to maintain the results.
The cost of strabismus surgery in Iran depends on various factors such as the type and severity of the condition, the patient's age, and the location. However, generally, the cost of strabismus surgery in Iran is significantly lower than in Western countries.
Yes, you can travel to Iran for strabismus surgery. For more information on visa and other travel requirements, you can contact the Iranian embassy in your country.
Contact us for consultation, appointment booking, and to learn everything before traveling