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Application of accommodative and binocular tests in analysis of binocular vision dysfunctions among the civil airman population

Application of accommodative and binocular tests in analysis of binocular vision dysfunctions among the civil airman population

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900027235
Enrollment
Unknown
Registered
2019-11-06
Start date
2019-12-01
Completion date
Unknown
Last updated
2019-11-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

accommodative and nonstrabismic binocular dysfunctions

Interventions

CRS group and emmetropia group:no

Sponsors

West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 35 Years

Inclusion criteria

Inclusion criteria: The inclusion criteria of civilian pilots who experienced with CRS surgery are as follows: (1) aged between 18~35 years; (2) unremarkable general and ocular health; (3) best-corrected visual acuity of at least 20/20 Snellen visual acuity. The inclusion criteria of emmetropia civilian pilots: Aged 18~35 years, emmetropia (both eyes were between +0.50D and -0.50D).

Exclusion criteria

Exclusion criteria: Exclusion criteria were presence of manifest strabismus, a history of strabismus surgery or intraocular surgery, anisometropia greater than 1.5 D, absence of binocular vision, and anterior segment pathologic conditions. All the subjects had to be aged between 18 and 35 years.

Design outcomes

Primary

MeasureTime frame
visual health examination and a refractive examination also includes accommodative and binocular tests.;—

Countries

China

Contacts

Public ContactLongqian Liu

West China Hospital, Sichuan University

b.q15651@hotmail.com+86 13708000190

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026