Distance-near disparity esotropia: can we shrink the gap?
Distance-near disparity esotropias are a group of heterogenous usually acquired strabismus disorders, where the angle of misalignment at near exceeds that at distance by 10 prism diopters or more, where the accurate correction of refractive errors and ambylopia are important early objectives. These aetiologically diverse entities respond non-uniformally to strabismus surgery and bifocals. The management challenge is one of 'shrinking' the disparity so that the affected individuals can develop and comfortably maintain binocular single vision and/or optimal alignment. Surgical procedures have continued to evolve but none of the current operative procedures are superior for all patients. Subclassifying this strabismus and highlighting publication data from more homogenous clinical series may assist with the optimisation of future management and treatment outcomes.
Department of Ophthalmology, Royal Hallamshire Hospital Sheffield and the Children's Hospital Sheffield, Sheffield, South Yorkshire, UK.
J P
JP
Burke
D004215:Distance Perception / Q000502:physiology*; D004948:Esotropia / Q000503:physiopathology* / Q000628:therapy; D006801:Humans; D015357:Vision Disparity / Q000502:physiology*