Internal Limiting Membrane Peeling on Retinal Displacement

Not Applicable

Completed

• Conditions: Internal Limiting Membrane Peeling
• Interventions: Procedure: idiopathic macular hole (MH) surgery

• Registration Number: NCT04655781
• Lead Sponsor: The First Affiliated Hospital with Nanjing Medical University

Brief Summary

The purpose of this study is to investigate displacement of the retina after idiopathic macular hole surgery with different internal limiting membrane peeling patterns.

Detailed Description

After being informed about the study and potential risks, all patients giving written informed consent will undergo a 1-week screening period to determine eligibility for study entry. All patients with idiopathic MH will be randomly allocated into two groups, N-T group or T-N group.

Study Timeline

• Study Start: 2017-01-01
• Primary Completion: 2018-01-31
• Study Completion: 2018-01-31
• Status Verified: 2020-11
• Study First Submitted: 2020-11-30
• Study First Submitted QC: 2020-11-30
• Last Update Submitted: 2020-11-30
• Study First Posted: 2020-12-07
• Last Update Posted: 2020-12-07

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 20

Inclusion Criteria

Eyes with idiopathic macular hole

Exclusion Criteria

Eyes having re-do macular hole surgery, with high myopia, with proliferative vitreoretinopathy or with a retinal detachment combined with the MH, with other macular diseases, such as age-related macular degeneration.

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
N-T group	idiopathic macular hole (MH) surgery	ILM was peeled off from nasal retina to temporal retina.
T-N group	idiopathic macular hole (MH) surgery	ILM was peeled off from temporal retina to nasal retina

Primary Outcome Measures

Name	Time	Method
T-OD	preoperation to postoperative 6 months	measurement of temporal vessel to optic disc