Ultrahigh-resolution optical coherence tomography of surgically closed macular holes

Tony H. Ko, Andre J. Witkin, James G. Fujimoto, Annie Chan, Adam H. Rogers, Caroline R. Baumal, Joel S. Schuman, Wolfgang Drexler, Elias Reichel, Jay S. Duker

    Research output: Contribution to journalArticle

    Abstract

    Objective: To evaluate retinal anatomy using ultrahigh-resolution optical coherence tomography (OCT) in eyes after successful surgical repair of full-thickness macular hole. Methods: Twenty-two eyes of 22 patients were diagnosed as having macular hole, underwent pars plana vitrectomy, and had flat/closed macular anatomy after surgery, as confirmed with biomicroscopic and OCT examination findings. An ultrahigh-resolution-OCT system developed for retinal imaging, with the capability to achieve approximately 3-μm axial resolution, was used to evaluate retinal anatomy after hole repair. Results: Despite successful closure of the macular hole, all 22 eyes had macular abnormalities on ultrahigh-resolution-OCT images after surgery. These abnormalities were separated into the following 5 categories: (1) outer foveal defects in 14 eyes (64%), (2) persistent foveal detachment in 4 (18%), (3) moderately reflective foveal lesions in 12 (55%), (4) epiretinal membranes in 14 (64%), and (5) nerve fiber layer defects in 3 (14%). Conclusions: With improved visualization of fine retinal architectural features, ultrahigh-resolution OCT can visualize persistent retinal abnormalities despite anatomically successful macular hole surgery. Outer foveal hyporeflective disruptions of the junction between the inner and outer segments of the photoreceptors likely represent areas of foveal photoreceptor degeneration. Moderately reflective lesions likely represent glial cell proliferation at the site of hole reapproximation. Thin epiretinal membranes do not seem to decrease visual acuity and may play a role in reestablishing foveal anatomy after surgery.

    Original languageEnglish (US)
    Pages (from-to)827-836
    Number of pages10
    JournalArchives of Ophthalmology
    Volume124
    Issue number6
    DOIs
    StatePublished - 2006

    ASJC Scopus subject areas

    • Ophthalmology

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  • Cite this

    Ko, T. H., Witkin, A. J., Fujimoto, J. G., Chan, A., Rogers, A. H., Baumal, C. R., Schuman, J. S., Drexler, W., Reichel, E., & Duker, J. S. (2006). Ultrahigh-resolution optical coherence tomography of surgically closed macular holes. Archives of Ophthalmology, 124(6), 827-836. https://doi.org/10.1001/archopht.124.6.827