title: A fiberoptic fixation target for tonography.
abstract: Substituting a fiberoptic core for the standard Müller tonography plunger provides a fixation target for tonography. The fiberoptic is particularly useful for testing patients who are difficult to examine with the conventional plunger (those with monocular vision, phoriatropia, and the like).
mesh_terms: D005336:Fiber Optic Technology / Q000295:instrumentation*; D005901:Glaucoma / Q000175:diagnosis*; D006801:Humans; D014065:Tonometry, Ocular / Q000295:instrumentation*