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Foveal Cone Outer Segment Resumption to Predict Visual Recovery After Macular Hole Surgery

Not Applicable
Completed
Conditions
Macular Holes
Interventions
Procedure: Vitreous surgery for macular hole
Registration Number
NCT01381965
Lead Sponsor
Kyorin University
Brief Summary

Spectral domain optical coherence tomography (SD-OCT) was used to determine whether the repair of photoreceptor cone outer segment tips defect is significantly correlated with the visual outcomes after macular hole surgery.

Detailed Description

Spectral domain optical coherence tomography (SD-OCT) was used to calculate the mean length of photoreceptor cone outer segment tips (COST) defect on 1, 3, 6, 9, and 12 months after macular hole surgery. The correlation between the mean length of COST defect and the BCVA was determined. Prognostic factors might have influenced for COST repair was also evaluated by multivariable analysis.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
72
Inclusion Criteria
  • macular hole patients with surgically-closed hole
Exclusion Criteria
  • macular hole patients failed to close hole
  • presence of retinal diseases including a treated rhegmatogenous retinal detachment, diabetic retinopathy, and high myopia with an axial length >27.0mm or refractive error > -8.0 diopters(D).
  • patients who were not followed at least 6 months

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Eyes with macular holeVitreous surgery for macular hole-
Primary Outcome Measures
NameTimeMethod
Visual acuityone year

Preoperative, postoperative 1, 3, 6, 9, 12 months

Secondary Outcome Measures
NameTimeMethod
Integrity of cone outer segment tips lineone year

The mean length of cone outer segment tips defect on preoperative and postoperative 1, 3, 6, 9, and 12 months with spectral domain optical coherence tomography

Trial Locations

Locations (1)

Makoto Inoue

🇯🇵

Mitaka, Tokyo, Japan

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