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[The progress in the clinical application of accommodative convergence/accommodation (AC/A)]
1Department of Ophthalmology, the First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
[Zhonghua Yan Ke Za Zhi] Chinese Journal of Ophthalmology
|November 9, 2022
Summary
The accommodative convergence/accommodation (AC/A) ratio is crucial for understanding strabismus and amblyopia. This review clarifies its normal ranges, measurement, influencing factors, and clinical value for better diagnosis and treatment.
Area of Science:
- Ophthalmology and Vision Science
- Clinical Optometry
Background:
- The accommodative convergence/accommodation (AC/A) ratio is a key clinical metric in managing strabismus and amblyopia.
- Despite its importance, a comprehensive understanding and consistent application among ophthalmologists remain inconsistent.
Approach:
- This paper provides a detailed review of the AC/A ratio.
- It covers normal ranges, diverse measurement techniques, classification systems, and factors influencing the ratio.
Key Points:
- Understanding the AC/A ratio's normal values and measurement variations is essential.
- Factors influencing the AC/A ratio must be considered for accurate clinical assessment.
- The clinical application of the AC/A ratio is vital for diagnosing and treating strabismus and amblyopia.
Conclusions:
- This review aims to standardize the understanding and application of the AC/A ratio.
- It provides a foundation for its use in routine eye examinations and clinical decision-making for visual disorders.
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