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Combined Use of the Disposable Contact Wide-Field Vitrectomy Lens with the Noncontact Wide-Angle Viewing System in Macular Surgeries

Combined Use of the Disposable Contact Wide-Field Vitrectomy Lens with the Noncontact Wide-Angle Viewing System in Macular Surgeries

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-INR-16008660
Enrollment
Unknown
Registered
2016-06-17
Start date
2013-06-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

Idiopathic epiretinal membrane, idiopathic macular hole

Interventions

study group:Combined Use of the Disposable Contact Wide-Field Vitrectomy Lens with the Non-contact Wide-Angle Viewing System for Macular Surgery
Control:Non-contact Wide-Angle Viewing System for Macular Surgery

Sponsors

The First Affiliated Hospital of Nanjing Medical University (Jiangsu Provincial Hospital)
Lead Sponsor

Eligibility

Sex/Gender
All
Age
45 Years to 67 Years

Inclusion criteria

Inclusion criteria: patients who had been diagnosed of IMH or IERM and considered suitable for macular surgery treatment[1, 13, 14] at Ophthalmology Department of the First Affiliated Hospital with Nanjing Medical University

Exclusion criteria

Exclusion criteria: previous ocular surgery; any other major oculopathy or secondary ERM/MH from other oculopathies such as uveitis, retinal detachment, vitreous hemorrhage, glaucoma, vascular occlusion, or trauma; amblyopia; systemic disease affecting retinal function such as diabetes mellitus, hypertension, uremia.

Design outcomes

Primary

MeasureTime frame
structural restoration;—

Countries

China

Contacts

Public ContactQinghuai Liu

The First Affiliated Hospital of Nanjing Medical University (Jiangsu Provincial Hospital)

liuqh@njmu.edu.cn+86 18061727000

Outcome results

None listed

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