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Range of Ocular Duction in Various Age Groups among Normal Thai Population

Range of Ocular Duction in Various Age Groups among Normal Thai Population

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
TCTR
Registry ID
TCTR20160412002
Enrollment
140
Registered
2016-04-12
Start date
2016-04-08
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

normal Thai population ocular duction extraocular muscle movement version Thai population age

Interventions

normal Thai population aged 11&#45
80&#44
stratified by age groups in decades
Basic Science
normal Thai population

Sponsors

Ratchadapiseksompotch Fund
Lead Sponsor

Eligibility

Sex/Gender
All
Age
11 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Patients and their relatives who come to Chulalongkorn Memorial Hospital 2. Attending physicians, residents and ancillary staff of Chulalongkorn Memorial Hospital 3. Age of subjects: 11-80 years old 4. Best corrected visual acuity of or better than 20/70 of both eyes

Exclusion criteria

Exclusion criteria: Subjects who have history of 1. Neurological diseases 2. Strabismic diseases; identify as any degree of heterotropia, more than 10 PD (prism diopters) of heterophoria, eccentric fixation or angle kappa 3. Thyroid eye diseases 4. Orbital diseases 5. Previous ocular or periocular surgery 6. High hyperopia (> +6.00 D) or high myopia (> -6.00 D) 7. Eyelid abnormalities 8. Anterior segment abnormalities that prevent visualization of corneal light reflex and ocular motility eg.symblepharon, Steven Johnson syndrome with ocular involvement 9. Corneal opacity and abnormal corneal diameter (12 mm) 10. Pupil size and shape abnormalities

Design outcomes

Primary

MeasureTime frame
range of ocular adduction, abduction, elevation, and depression collect data immediately prism diopters,range of ocular adduction, abduction, elevation, and depression prism diopters

Secondary

MeasureTime frame
predictive factors that affects the differences of range of ocular duction after data analyzation names of predictive factors

Countries

Thailand

Contacts

Public ContactWorawalun Honglertnapakul

Faculty of Medicine, Chulalongkorn University

pntbean9@gmail.com0819153661

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026