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Prospective Comparative Study between Digitally Assisted Vitreoretinal Surgery and Analog Microscope Systems Regarding Color Contrast and Surgical Ergonomics

Prospective Comparative Study between Digitally Assisted Vitreoretinal Surgery and Analog Microscope Systems Regarding Color Contrast and Surgical Ergonomics : DAVS study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CRIS
Registry ID
KCT0006210
Enrollment
120
Registered
2021-05-28
Start date
2021-06-30
Completion date
Unknown
Last updated
2021-10-05

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

Conditions

None listed

Interventions

None listed

Sponsors

Kyungpook National University Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: - Patients with ERM or macular hole requiring ILM peeling - Ability to be able to meet follow-up requirements - A person who voluntarily decides to participate in clinical trial and signs a consent form

Exclusion criteria

Exclusion criteria: - A history of previous vitrectomy - Patients with any other retinal or choroidal diseases including diabetic retinopathy, retinal vein occlusion, retinal detachment, uveitis, and age-related macular degeneration - A history of ocular trauma including corneoscleral laceration - Corneal diseases including corneal opacity or corneal dystrophy - Follow-up period less than 3 months during clinical trial

Design outcomes

Primary

MeasureTime frame
Comparison of the mean color contrast ratio of groups receiving different concentrations (range: 0.075% to 0.0125%) of ICG dye.—

Secondary

MeasureTime frame
Comparison of muscle tone and stiffness;Best-corrected visual acuity (BCVA);operating time—

Countries

Korea, Republic of

Contacts

Public ContactSu Jin Park

Kyungpook National University Hospital

soojin0214@hanmail.net+82-53-200-5806

Outcome results

None listed

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