What are the causes of strabismus and what are the causes of strabismus?

1.Congenital anomalies (heredity + accidental injury at birth, etc.) Congenital anomalies are not simply inherited, congenital anomalies also include head injuries at the time of birth, etc., this kind of strabismus is mostly caused by the abnormal development of the position of the congenital extraocular muscles, the abnormal development of the extraocular muscles themselves, or the nerve paralysis that innervates the muscles. In addition, there is also a genetic factor, strabismus is inherited in the family and not all members, and this defect is often passed on indirectly to the next generation of children.

Generally, strabismus occurs within 6 months of birth, which is called congenital strabismus, which does not have the basic conditions for establishing binocular vision and is the most harmful to the development of visual function. 2.Adjustment and refractive errors can lead to muscle imbalance and strabismus due to overdevelopment or hypoplasia of the extraocular muscles, abnormal attachment points of the extraocular muscles, development of the orbit, and abnormalities of the structure of the fascia in the orbit.

Because the development of children's body is not perfect: children, especially infants and young children, have imperfect development of binocular monovision function, and cannot coordinate extraocular muscles well, and any unstable factors can promote the occurrence of strabismus. 3.

Idiopathic and other causes can also cause strabismus in children, such as congenital eye cataracts, and other organic diseases of the eye can cause strabismus in children.

One of the main causes of strabismus is due to congenital development, and the acquired is caused by bad lifestyle habits, and some are also related to some intracranial lesions.

Common manifestations of strabismus are:

First, it affects the appearance, and normal human eyes are staring at the same target when they see things. Strabismus patients have one eye staring at the target, and the other eye is off the target, which is very unnatural and will also affect the patient's heart. Therefore, the first obvious harm is the appearance, which affects the patient's psyche.

Second, stereoscopic vision is the ability to judge objects far, near or deep and shallow, just like closing one eye up and down the stairs will feel a deep foot, shallow foot is unstable, although the strabismus patient is looking at things with both eyes at the same time, but the target of seeing is different, going up and down the stairs will appear the same feeling as a normal person closing one eye, which is easy to cause physical injury.

Therefore, if the child's eyes are squinted, then it must be paid attention to.

And how the child's eye strabismus is specific, then it depends on the type of strabismus, and the type of strabismus is different, so the method is also different.

Depending on the type of strabismus, it can generally be divided into surgical and non-surgical methods.

1) The surgical method is to adjust the strength of the external eye muscle and the position of the attachment point by surgical means, so that the eye position tends to be normal.

Congenital esotropia (cross-eyed) and upper and lower strabismus usually require surgery**, and non-accommodative and oblique strabismus usually need to be corrected by surgery.

2) Non-surgical method: Not all strabismus requires surgery**, if it is accommodative esotropia, it can be corrected as long as appropriate farsighted glasses or bifocals are worn. If there is also a refractive abnormality of medium to high intensity, it is often necessary to wear glasses to correct it, and axial correction training can be used to help restore monovision and increase the fusion ability of both eyes.

If amblyopia is also present, amblyopia training is also indispensable**.

Strabismus caused by refractive error is recommended to take medication in time to correct the refractive error. It is recommended to take two sachets of Leyan Vision Nutrients every day, and if you insist on taking it for a period of time, the refractive error will gradually be corrected, and the strabismus will gradually improve or even recover.