Abstract
Purpose
To compare the effects of inverted internal limiting membrane (ILM) flap technique and ILM insertion technique for large macular hole (MH) on glial proliferation, retinal outer layer restoration, and visual function.
Methods
This retrospective, observational study included 25 eyes with large MH (minimum diameter, ≥ 400 μm) treated using the inverted ILM flap or insertion technique. The inverted flap group was defined as flipping the ILM upside down on the MH (13 eyes) and the insertion group as inserting multiple ILM layers into the MH (12 eyes).
Results
Glial proliferation in the photoreceptor layer at 1 month and the final visit was significantly less frequent in the inverted flap group than in the insertion group (61.5% vs. 100%, p = 0.039; 23.1% vs. 100%, p = 0.001). The mean postoperative external limiting membrane defect was 140.4 ± 286.2 μm in the inverted flap group, significantly narrower than that in the insertion group (364.6 ± 181.6 μm; p = 0.016). The mean postoperative ellipsoid zone defect was 235.3 ± 214.2 μm in the inverted flap group, which was almost significantly narrower than that in the insertion group (496.3 ± 445.6 μm; p = 0.068). The change in the best-corrected visual acuity was significantly better in the inverted flap group than that in the insertion group (+ 18.5 vs. + 9.0 letters).
Conclusion
Compared with patients treated with the insertion technique, those treated with the inverted ILM flap technique had significantly less glial proliferation at the photoreceptor space, more preferable outer retinal formation, and better visual improvement.
Similar content being viewed by others
References
Kelly NE, Wendel RT (1991) Vitreous surgery for idiopathic macular holes. Results for a pilot study. Arch Ophthalmol 109:654–659. https://doi.org/10.1001/archopht.1991.01080050068031
Park DW, Sipperley JO, Sneed SR (1999) Macular hole surgery with internal-limiting membrane peeling and intravitreous air. Ophthalmology 106:1392–1398. https://doi.org/10.1016/S0161-6420(99)00730-7
Benson WE, Cruickshanks KC, Fong DS et al (2001) Surgical management of macular holes: a report by the American Academy of Ophthalmology. Ophthalmology 108:1328–1335. https://doi.org/10.1016/s0161-6420(01)00731-x
Michalewska Z, Michalewski J, Cisiecki S, Adelman R, Nawrocki J (2008) Correlation between foveal structure and visual outcome following macular hole surgery. Graefes Arch Clin Exp 246:823–830. https://doi.org/10.1007/s00417-007-0764-5
Salter AB, Folgar FA, Weissbrot J, Wald KJ (2012) Macular hole surgery prognostic success rates based on macular hole size. Ophthalmic Surg Lasers Imaging 43:184–189. https://doi.org/10.3928/15428877-20120102-05
Michalewska Z, Michalewski J, Adelman RA et al (2010) Inverted internal limiting membrane flap technique for large macular holes. Ophthalmology 117:2018–2025. https://doi.org/10.1016/j.ophtha.2010.02.011
Wu TT, Kung YH, Chang CY, Chang SP (2018) Surgical outcome in eyes with extremely high myopia for macular hole without retinal detachment. Retina 38:2051–2055. https://doi.org/10.1097/IAE.0000000000001806
Kuriyama S, Hayashi H, Jingami Y et al (2013) Efficacy of inverted internal limiting membrane flap technique for the treatment of macular hole in high myopia. Am J Ophthalmol 156:125–131. https://doi.org/10.1016/j.ajo.2013.02.014
Rossi T, Gelso A, Costagliola C et al (2017) Macular hole closure patterns associated with different internal limiting membrane flap techniques. Graefes Arch Clin Exp Ophthalmol 255:1073–1078. https://doi.org/10.1007/s00417-017-3598-9
Novelli FJD, Preti RC, Monteiro MLR, Pelayes DE, Nobrega MJ, Takahashi WY (2015) Autologous internal limiting membrane fragment transplantation for large, chronic, and refractory macular holes. Ophthalmic Res 55:45–52
Lee SM, Kwon HJ, Park SW, Lee JE, Byon IS (2018) Microstructural changes in the fovea following autologous internal limiting membrane transplantation surgery for large macular holes. Acta Ophthalmol 2018:e406–e408. https://doi.org/10.1111/aos.13504
Shiode Y, Morizane Y, Matoba R et al (2017) The role of inverted internal limiting membrane flap in macular hole closure. Invest Opthalmol Vis Sci 58:4847–4855. https://doi.org/10.1167/iovs.17-21756
Oh J, Yang SM, Choi YM et al (2013) Glial proliferation after vitrectomy for a macular hole. Graefes Arch Clin Exp Ophthalmol 251:477–484. https://doi.org/10.1007/s00417-012-2058-9
Wakabayashi T, Fujiwara M, Sakaguchi H, Kusaka S, Oshima Y (2010) Foveal microstructure and visual acuity in surgically closed macular holes. Ophthalmology 117:1815–1824. https://doi.org/10.1016/j.ophtha.2010.01.017
Park JH, Lee SM, Park SW et al (2019) Comparative analysis of large macular hole surgeries using an internal limiting membrane, insertion technique versus inverted flap technique. Br J Ophthalmol 103:245–250
Faria MY, Proenca H, Ferreira MG et al (2019) Inverted internal limiting membrane flap techniques and outer retinal layer structures. Retina. https://doi.org/10.1097/IAE.0000000000002607
Kanda Y (2013) Investigation of the freely available easy-to-use software ‘EZR’ for medical statistics. Bone Marrow Transplant 48:452–458. https://doi.org/10.1038/bmt.2012.244
Kang SE, Lim JW, Chung SE, Yi CH (2010) Outer foveolar defect after surgery for idiopathic macular hole. Am J Ophthalmol 150:551–557. https://doi.org/10.1016/j.ajo.2010.04.030
Chang YC, Lin WN, Chen KJ et al (2015) Correlation between the dynamic postoperative visual outcome and the restoration of foveal microstructures after macular hole surgery. Am J Ophthalmol 160:100–106. https://doi.org/10.1016/j.ajo.2015.03.019
Bringmann A, Iandiev I, Pannicke T et al (2009) Cellular signaling and factors involved in Muller cell gliosis. Prog Retin Eye Res 28:423–451. https://doi.org/10.1016/j.preteyeres.2009.07.001
Michalewska Z, Michalewski J, Nawrocki J (2010) Continuous changes in macular morphology after macular hole closure visualized with spectral optical coherence tomography. Graefes Arch Clin Exp Ophthalmol 248:1249–1255. https://doi.org/10.1007/s00417-010-1370-5
Oh IK, Oh J, Yang SM et al (2012) Hyperreflective external limiting membranes after successful macular hole surgery. Retina 32:760–766. https://doi.org/10.1097/IAE.0b013e318227aa33
Oh J, Smiddy WE, Flynn HW et al (2010) Photoreceptor inner outer segment defect imaging by spectral domain OCT and visual prognosis after macular hole surgery. Invest Ophthalmol Vis Sci 51:1651–1658. https://doi.org/10.1167/iovs.09-4420
Baba T, Yamamoto S, Arai M et al (2008) Correlation of visual recovery and presence of photoreceptor inner/outer segment junction in optical coherence images after successful macular hole repair. Retina 28:453–458. https://doi.org/10.1097/IAE.0b013e3181571398
Sano M, Shimoda Y, Hashimoto H, Kishi S (2009) Restored photoreceptor outer segment and visual recovery after macular hole closure. Am J Ophthalmol 147:313–318. https://doi.org/10.1016/j.ajo.2008.08.002
Inoue M, Watanabe Y, Arakawa A et al (2009) Spectral domain optical coherence tomography images of inner outer segment junctions and macular hole surgery outcomes. Graefes Arch Clin Exp Ophthalmol 247:325–330. https://doi.org/10.1007/s00417-008-0999-9
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Ethical approval
All procedures performed in studies involving human participants were in accordance with the ethical standards of the Sapporo City General Hospital and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
Informed consent
Informed consent was obtained from all individual participants included in the study.
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Electronic supplementary material
ESM 1
(PDF 94 kb)
Rights and permissions
About this article
Cite this article
Iwasaki, M., Miyamoto, H. & Imaizumi, H. Effects of inverted internal limiting membrane technique and insertion technique on outer retinal restoration associated with glial proliferation in large macular holes. Graefes Arch Clin Exp Ophthalmol 258, 1841–1849 (2020). https://doi.org/10.1007/s00417-020-04655-2
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00417-020-04655-2