Strabismus surgery needs to design different surgical methods for patients according to the preoperative examination of strabismus. Simply put, it is necessary to adjust the position of the extraocular muscle (extraocular muscle) and improve the appearance of strabismus by changing the attachment point of the muscle. Because the operation is not eye-catching, the operation risk is relatively small. However, after all, surgery is a traumatic operation, such as insufficient eye muscle strength after adjustment or postoperative contracture, which will lead to unsatisfactory strabismus correction after operation. Extraocular muscles have blood supply and nerve innervation, so if muscle or nerve compression is caused by surgical bleeding, it will also affect the surgical effect, which may cause diplopia or abnormal eye movement.
Of course, although surgical complications cannot be completely avoided, the incidence rate is very low after all, so we choose the ophthalmology department of a regular hospital for surgery.