从1979年开始日本三井等对斜视的原因和治疗,从基础到临床,作了一系列的研究。尤其对外斜视,提出了一套新的理论。认为一般特发性外斜视,包括废用性外斜视,其发生原因是由于主眼(Master eye)即固视眼有一种异常的持续性的神经冲动传至从眼(Slave eye)即外斜眼的外直肌,使该肌收缩,从而引起外斜视。提出,应该对主眼进行手术矫正的治疗方针,这与我们以往对待外斜视的手术矫正,放在视力差的眼、经常外斜的眼、屈光度数大的眼上进行有很大不 From 1979, Mitsui et al. Conducted a series of studies on the cause and treatment of strabismus, from basic to clinical. Especially exotropia, put forward a new set of theories. It is considered that general idiopathic exotropia, including disuse exotropia, occurs because the Master eye, an abnormal persistent nerve impulse, is transmitted to the slave eye, Outside the rectus muscle, the muscle contraction, causing exotropia. Proposed, should be the main eye of the surgical correction of treatment guidelines, which with our previous treatment of exotropia surgical correction, poor eyesight, often outside oblique eyes, large diopter of the eyes of a lot of