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The purpose of this study is to determine the effects of two different internal limiting membrane (ILM) peeling area on anatomical closure outcomes after macular hole surgery measured by optical coherence tomography (OCT).
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| 4PD diameter of ILM peeling in surgery | Active Comparator | patients in this group was given 4papillary diameter (PD) diameter of internal limiting membrane (ILM) peeling in surgery |
|
| 2PD diameter of ILM peeling in surgery | Experimental | patients in this group was given 2PD diameter of ILM peeling in surgery |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| ILM peeling surgery | Procedure | 4PD or 2PD diameter of ILM peeling in surgery was given to patients with idiopathic macular hole (IMH) |
|
| Measure | Description | Time Frame |
|---|---|---|
| Anatomical closure grades in OCT | 1 year |
| Measure | Description | Time Frame |
|---|---|---|
| Change of anatomical closure grades in OCT | 3 months, 6 months, 1 year | |
| Change from baseline in BCVA (best corrected visual acuity) | 3 months, 6 months, 1 year |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Mingwei Zhao, M.D | Peking University People's Hospital | Study Director |
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| ID | Term |
|---|---|
| D012167 | Retinal Perforations |
| ID | Term |
|---|---|
| D012164 | Retinal Diseases |
| D005128 | Eye Diseases |
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