Brown's syndrome. A longitudinal long-term study of spontaneous course.

The prognosis for spontaneous improvement of Brown's syndrome has not yet been clarified. The present longitudinal long-term study comprised 10 patients with idiopathic Brown's syndrome arising or noticed during the first or second year of life. They were followed for an average of 13 years during which each had a mean of 9 examinations.

Prevalence of amblyopia in old people without previous screening and treatment. An evaluation of the present prophylactic procedures among children in Denmark.

An epidemiological study of amblyopia was performed among old people without previous screening and treatment. The study revealed a prevalence of 2.9% (strabismic in 2.

Ten years follow-up of surgery for intermittent exotropia.

Ten years post-operative follow-up of 25 consecutive patients with intermittent exotropia have been performed. 13/25 patients are at follow-up fine, that is small and symptom-free exoforia, good sensorial binocular functions of normal type, sufficient although subnormal fusional amplitude and never exotropia. 8/25 patients are fair, that is only occasionally momentary occurrence of exotropia and binocular complaints.