Motility and binocular function after radial episcleral buckle

Klinische Monatsblätter für Augenheilkunde
W F SchraderG Kommerell

Abstract

The incidence of motility disturbances induced by episkleral buckle operations for retinal detachment has been reported to range between 7 and 77%. We anticipated a relation between the buckle size and the incidence and extent of motility disturbances. We examined 45 patients 2 to 4 years after successful retinal detachment surgery with a radial buckle. The buckle diameter was 3-11 mm. Patients were examined for diplopia and heterophoria in the primary position and in 20 degrees secondary and tertiary gaze deviations. Stereopsis was determined using the TNO plates. Refractive error and visual acuity were also measured. Heterophoria measurements in the various directions of gaze revealed a hypermotility in 22/45 cases. A hypomotility was encountered only in one of the 45 cases. In 40 of the 45 cases the field of binocular single vision had a radius of at least 20 degrees. 39 of the 45 patients had stereopsis (after macular detachment 17/22, without macular detachment 22/23). 7/32 patients with a buckle of > or = 5 mm reported on diplopia, but none of the 13 patients with a buckle of < or = 4 mm. Heterotropia in the primary position was found in one of the 45 cases. He had three buckles, a 10.5 mm buckle under the superior rectus...Continue Reading

Citations

Sep 27, 2003·Cytopathology : Official Journal of the British Society for Clinical Cytology·R ScheidenC Capesius
Sep 27, 2003·Cytopathology : Official Journal of the British Society for Clinical Cytology·R ScheidenC Capesius

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