正常人的眼活动主要靠大脑神经支配，使眼球牵引运动协调和各方向视轴平行，发挥其生理功能。然而，有些小儿的一只眼易向内、外、上或下斜而不平行，形成斜视。小儿发生这种疾患多与孕母妊娠期间胚胎发育受到多种因素的干扰，出生时产伤，眼神经麻痹或眼内疾病、发热、神... Normal eye movements mainly rely on the innervation of the brain, the eye traction coordination and all directions parallel to the visual axis, to play its physiological function. However, in some children, one eye tends to incline inwardly, outwardly, upwardly or downwardly and not parallel to form a strabismus. Occurrence of this disease in children and pregnant women during pregnancy and embryo development by a variety of factors, birth injury, paralysis of the eye or eye diseases, fever, God ...