Surgery to correct crossed eyes, also known as medial strabismus correction surgery, is a very routine surgery in ophthalmology, and usually costs around$3,000-$5,000. In the case of children, the cost will be relatively higher, because children are too young to cooperate with local anesthesia, so it is usually required to be carried out under general anesthesia, which will increase part of the cost of anesthesia, usually around 2,000 yuan. Crosshairs can have a serious impact on the development of the eye’s visual function, so this condition must be detected and treated as early as possible. For the treatment of internal strabismus, there are two main methods: the first is surgical treatment; the second is conservative treatment. This condition is mainly for accommodative strabismus, which refers to the simultaneous presence of refractive errors, such as hyperopia or astigmatism, leading to strabismus, and can be corrected by wearing glasses.