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Related Experiment Video

Updated: Jun 4, 2026

Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter
05:14

Comparison of Agreement and Accuracy using Binocular Wavefront Optometer with Autorefractor and Phoropter

Published on: September 16, 2025

Relationship between conjunctivochalasis and refractive error.

Tatsuya Mimura1, Tomohiko Usui, Satoru Yamagami

  • 1Department of Ophthalmology, Tranomon Hospital, Minatoku, Tokyo, Japan. mimurat-tky@umin.ac.jp

Eye & Contact Lens
|February 9, 2011
PubMed
Summary

Hyperopia is linked to a higher prevalence and grade of conjunctivochalasis. This study highlights refractive error as a significant factor influencing this ocular condition, particularly in older adults.

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Published on: March 29, 2022

Area of Science:

  • Ophthalmology
  • Refractive Error Research
  • Ocular Surface Disease

Background:

  • Conjunctivochalasis is a common condition affecting the ocular surface.
  • The relationship between refractive error and conjunctivochalasis severity is not well-established.

Purpose of the Study:

  • To investigate the association between refractive error and conjunctivochalasis.
  • To compare conjunctivochalasis grades in myopic versus hyperopic individuals.

Main Methods:

  • 1,110 patients aged 3-94 years were analyzed.
  • Conjunctivochalasis grade and refractive error were assessed.
  • Statistical analyses included ANOVA and Pearson correlation.

Main Results:

  • Higher mean conjunctivochalasis grade was observed in hyperopic patients compared to myopic patients.
  • Conjunctivochalasis severity correlated with refractive error, especially in individuals over 40.
  • No significant differences in dynamic changes of conjunctivochalasis between refractive groups.

Conclusions:

  • Refractive error influences the prevalence and grade of conjunctivochalasis.
  • Hyperopia is identified as a significant risk factor for developing conjunctivochalasis.