Antimetropia, a sub-classification of anisometropia, is a rare refractive condition in which one eye is myopic and the fellow eye is hyperopic. This case report describes the ocular characteristics and atypical refractive progression in an adult male with a moderate degree of non-amblyopic antimetropia over a 20-year period. The potential mechanisms underlying unilateral axial elongation, anisometropia and myopia progression in adulthood are discussed.
Keywords: adult; anisometropia; antimetropia; unilateral myopia progression.
© 2014 The Authors. Clinical and Experimental Optometry © 2014 Optometrists Association Australia.