A comparison of the effects of cycloplegics on accommodation ability for distance vision and on the apparent near point

Ophthalmic Physiol Opt. 1986;6(3):317-20.

Abstract

The relationship between distance accommodation ability and the near point of accommodation (NPA) was investigated following the instillation of a cycloplegic. A high correlation between the two parameters was found (p less than 0.001). It is suggested that the effect of a cycloplegic may be more directly assessed using distance accommodation measurement and, in the case of young children, with more ease. A limit of 0.75 D of distance accommodation ability is suggested as a threshold for satisfactory cycloplegia.

Publication types

  • Comparative Study

MeSH terms

  • Accommodation, Ocular / drug effects*
  • Adolescent
  • Adult
  • Convergence, Ocular
  • Cyclopentolate / administration & dosage
  • Cyclopentolate / pharmacology
  • Drug Administration Schedule
  • Female
  • Humans
  • Male
  • Mydriatics / pharmacology*
  • Time Factors
  • Tropicamide / pharmacology

Substances

  • Mydriatics
  • Cyclopentolate
  • Tropicamide