A comparison of age distribution patterns in primary divergence insufficiency patients with and without myopia

Recruiting

• Conditions: High myopia was purposed as one of the associated conditions of divergence insufficiency. Although several previous studies provided data about divergence insufficiency, there is no article which clearly provides information about age between divergence insufficiency patients with and without myopia.; Divergence insufficiency; Myopia

• Registration Number: TCTR20230728002
• Lead Sponsor: Faculty of Medicine Siriraj Hospital, Mahidol University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Start: 2023-07-28
• Last Update Posted: 19 August 2024
• Study Completion: 2024-12-31

Recruitment & Eligibility

• Status: Recruiting
• Sex: All
• Target Recruitment: 28

Inclusion Criteria

1. Age 10-80 years.
2. Diplopia at distant.
3. Esodeviation strabismus at distance 6 meters more than at near 1/3 meters at least 5 prism diopter.
4. full ocular duction and version.

Exclusion Criteria

1. Strabismus surgery.
2. Orbital trauma.
3. Cranial nerve or supranuclear palsy.
4. Thyroid eye disease.
5. Myasthenia gravis.
6. Childhood strabismus.

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Compare the difference of age distribution between patient who diagnosed divergence insufficiency with and without myopia at first visit History of distant deviation, near deviation, sensory testing and refraction testing from medical record chart review

Secondary Outcome Measures

Name	Time	Method
Clinical characteristics of divergence insufficiency at first visit History of brain imaging and treatment from medical record chart review