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A thorough mouth assessment, including inspection and palpation of the lips, gums, tongue, tonsils, uvula, and pharynx, is crucial in detecting potential health issues. Diseases ranging from oral cancer to systemic conditions like diabetes could be identified early through careful oral examination. This article provides a detailed guide on conducting a comprehensive mouth assessment.
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Stereopsis: are we assessing it in enough depth?

Anna R O'Connor1, Laurence P Tidbury1

  • 1Directorate of Orthoptics and Vision Science, University of Liverpool, Liverpool, UK.

Clinical & Experimental Optometry
|January 30, 2018
PubMed
Summary

Current stereoacuity tests are limited, impacting patient outcomes. New methods are needed to accurately measure both static and dynamic stereoacuity for better clinical decisions and functional assessments.

Keywords:
binocular visionmotion in depthstereoacuitystereopsisstrabismus

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Area of Science:

  • Ophthalmology
  • Vision Science
  • Clinical Assessment

Background:

  • Stereoacuity assessment is crucial for ophthalmic management and impacts daily life.
  • Discrepancies exist between measurable stereoacuity and reported 3-D vision perception, potentially due to stimulus presentation.
  • Reduced stereopsis negatively affects task performance and real-world interaction.

Purpose of the Study:

  • To review current stereoacuity assessment techniques and their relation to patient outcomes.
  • To identify limitations of existing tests and explore potential improvements.
  • To evaluate the relevance of stereoacuity measurements for clinical management and functional abilities.

Main Methods:

  • Literature review of current stereoacuity assessment techniques.
  • Collated evidence on commonly used vision clinic tests with normative data.
  • Evaluation of test relevance to patient outcomes and functional tasks.

Main Results:

  • Current tests have limitations in assessing diverse aspects of stereoacuity and precisely measuring stereopsis.
  • Static stereoacuity tests do not capture dynamic depth perception capabilities.
  • Existing presentation methods are limited in disparity levels and ineffective for individuals with low stereopsis.

Conclusions:

  • Newer assessment methods, including digital automated staircase testing, offer potential improvements.
  • Enhanced testing is beneficial for fully assessing both static and dynamic stereoacuity.
  • Improved stereoacuity measurement is vital for informed clinical choices and better functional outcomes.