Oblique Muscle Surgery for Head Tilt Caused by Congenital Motor Nystagmus

This article presents the first reported case of the use of a superior oblique tendon expander to correct a head tilt caused by congenital motor nystagmus (CMN).A 7-year-old boy with CMN presented with a right head tilt to attain his null zone. He had full extraocular movements and normal eye-muscle balance. He underwent a left inferior oblique recession to incycloduct the left eye and a tenotomy of the right superior oblique on the nasal side...