Esotropia V sign

V-esotropia: Also known as esotropia V sign, esotropia Vphenomenon, V-esotropia, and convergent strabismus V syndrome The number of inclination increases when looking straight down, and the number of inclination becomes smaller or even disappears when looking straight up. The inclination looks closer than far, and often the inferior oblique function is too strong. Patients may have mandibular adduction, binocular fixed field of vision is small, often horrible.