The clinical characteristics and treatment tactics of vertical strabismus

Examination of 328 patients with vertical squint has revealed peculiarities of its clinical forms. Their characteristics are: I. Concomitant vertical squint; II. A mixed form--concomitant convergent or divergent squint with a vertical component; III. Paretic or paralytic vertical squint; IV. Atypical kinds of vertical squint. Special attention is drawn to the presence of torticollis, difference in lid slit width, pseudoptosis, diplopia. Basic principles of treatment of vertical squint corresponding the clinical form are suggested. Results of treatment in patients with different forms of vertical squint are analysed.