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Risk factors and prognosis of delayed macular hole closure after vitreoretinal surgery: a retrospective study based on medical records

Risk factors and prognosis of delayed macular hole closure after vitreoretinal surgery: a retrospective study based on medical records

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000038007
Enrollment
Unknown
Registered
2020-09-08
Start date
2020-12-01
Completion date
Unknown
Last updated
2020-11-16

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

Conditions

Macular hole

Interventions

failure of macular hole closure 7 days after surgery:Nil
successful closure of macular hole at 7 days after surgery:Nil

Sponsors

Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Diagnosed with macular hole; 2. Received combined cataract and PPV surgery with internal limiting membrane peeling; 3. Study group: OCT scan confirmed failure of closure of macular hole at the 7th postoperative day; Control group: OCT scan confirmed successful closure of macular hole at the 7th postoperative day;

Exclusion criteria

Exclusion criteria: 1. Data missing; 2. Poor image OCT quality; 3. Combined with other vision-threatening diseases, such as RVO, RP, glaucoma, etc.

Design outcomes

Primary

MeasureTime frame
Closure rate of macular hole;types of closure of macular hole;—

Secondary

MeasureTime frame
MIN;H;BASE;M-N;MHI;THI;DHI;MHCI;—

Countries

China

Contacts

Public ContactZijing Huang

Joint Shantou International Eye Center of Shantou University and the Chinese University of Hong Kong

huangzj@jsiec.org+86 13826081137

Outcome results

None listed

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