The purpose of this study is to determine the effects of two different internal limiting membrane peeling with distinct diameters after macular hole surgery on anatomical closure grades.
The purpose of this study is to investigate two distinct diameter of internal limiting membrane peeling on anatomical outcomes of macular hole surgery with different preoperative idiopathic macular hole.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Enrollment
228
4PD or 2PD diameter of ILM peeling in surgery was given to patients with IMH (idiopathic macular hole)
People's Hospital of Peking University
Beijing, Beijing Municipality, China
RECRUITINGAnatomical closure grades in OCT
The anatomical outcomes were defined as good closure and poor closure.
Time frame: 6 months
Change of anatomical closure grades in OCT
The anatomical outcomes were defined as good closure and poor closure.
Time frame: 1 month, 3 months, 6 months, 1 year
Change from baseline in BCVA (best corrected visual acuity).
BCVA were measured by ETDRS chart.
Time frame: 1 month, 3 months, 6 months, 1 year
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