Abstract
Background
The classification of macular hole closure patterns (MHCPs) currently relies on time domain OCT allowing only “open” and “closed” statuses or is based on inner foveal contour shape. Both classification types give no information on retinal layer reconstitution. Novel sophisticated surgical techniques lead to previously unknown MHCPs, outdating existing classifications and urging new ones. The purpose of the present study is to introduce a new classification allowing proper description of all MHCPs resulting from newer surgeries and based on the restoration of retinal layers.
Methods
Retrospective analysis of patients undergoing MH surgery with five different surgical techniques was performed. MHCPs were classified according to spectral domain optical coherence tomography (SD-OCT). Type 0: open MH (0A: flat margin, 0B: elevated, 0C: oedematous); type 1: closed MHs (1A: reconstitution all retinal layers; 1B interruption of the external layers; 1C interruption of internal layers); type 2: MH closed with autologous or heterologous filling tissue interrupting the normal foveal layered anatomy (2A: filling tissue through all layers; 2B reconstitution of normal inner retinal layers; 2C reconstitution of normal outer retinal layers; 2D H-shaped bridging of filling tissue).
Results
Closure rate was 95.2% (241/253). Surgical technique and vision correlated to closure pattern (p < 0.001). Type 1 MHCPs had the best post-operative visual acuity (VA) compared with type 2 and type 0 (p < 0.001). MHCPs 1A and 1C performed better than all others. MHCP at months 1 and 3 changed in 42/254 (16.5%) and remained stable in 212/254 (83.5%). Improvement in vision was higher in eyes with shifting closure pattern (0.57 ± 0.33 vs 0.51 ± 0.48 logMAR; p 0.021).
Conclusion
MHCP classification based on retinal layer restoration properly comprises post-operative anatomic morphologies. MHCPs correlate the surgical technique and post-operative visual outcomes.
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References
Kelly NE, Wendel RT (1991) Vitreous surgery for idiopathic macular holes. Results of a pilot study. Arch Ophthalmol 109:654–659
Rossi T, Gelso A, Costagliola C, Trillo C, Costa A, Gesualdo C, Ripandelli G (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
Parravano M, Giansanti F, Eandi CM, Yap YC, Rizzo S, Virgili G (2015) Vitrectomy for idiopathic macular hole. Cochrane Database Syst Rev 12:CD009080. https://doi.org/10.1002/14651858.CD009080.pub2 Review
Michalewska Z, Michalewski J, Adelman RA, Nawrocki J (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 Epub 2010 Jun 11
Rossi T, Trillo C, Schubert HD, Telani S, Cirafici P, Ferrari D, Ripandelli G (2019) Folding the internal limiting membrane flap under perfluorocarbon liquid in large, chronic and myopic macular holes. Graefes Arch Clin Exp Ophthalmol 257:2367–2373. https://doi.org/10.1007/s00417-019-04439-3
Baumann C, Kaye S, Iannetta D, Sultan Z, Dwivedi R, Pearce I (2019) Effect of inverted internal limiting membrane flap on closure rate, postoperative visual acuity, and restoration of outer retinal layers in primary idiopathic macular hole surgery [published online ahead of print, 2019 Dec 10]. Retina. https://doi.org/10.1097/IAE.0000000000002707
Rizzo S, Caporossi T, Tartaro R, Finocchio L, Franco F, Barca F, Giansanti F (2019) A human amniotic membrane plug to promote retinal breaks repair and recurrent macular hole closure. Retina 39(Suppl 1):S95–S103. https://doi.org/10.1097/IAE.0000000000002320
Grewal DS, Mahmoud TH (2016) Autologous neurosensory retinal free flap for closure of refractory myopic macular holes. JAMA Ophthalmol 134:229–230. https://doi.org/10.1001/jamaophthalmol.2015.5237
Meyer CH, Szurman P, Haritoglou C et al (2020) Application of subretinal fluid to close refractory full thickness macular holes: treatment strategies and primary outcome: APOSTEL study [published online ahead of print, 2020 Jun 24]. Graefes Arch Clin Exp Ophthalmol. https://doi.org/10.1007/s00417-020-04735-3, https://doi.org/10.1007/s00417-020-04735-3
Rossi T, Querzoli G, Angelini G, Malvasi C, Iossa M, Placentino L, Ripandelli G (2014) Fluid dynamics of vitrectomy probes. Retina. 34:558–567. https://doi.org/10.1097/IAE.0b013e3182a0e628
Kang SW, Ahn K, Ham DI (2003) Types of macular hole closure and their clinical implications. Br J Ophthalmol 87:1015–1019
Rossi T, Querzoli G, Angelini G et al (2014) Introducing new vitreous cutter blade shapes: a fluid dynamics study. Retina. 34:1896–1904. https://doi.org/10.1097/IAE.0000000000000143
Rossi T, Querzoli G, Gelso A et al (2017) Ocular perfusion pressure control during pars plana vitrectomy: testing a novel device. Graefes Arch Clin Exp Ophthalmol 255:2325–2330. https://doi.org/10.1007/s00417-017-3799-2
Imai M, Iijima H, Gotoh T, Tsukahara S (1999) Optical coherence tomography of successfully repaired idiopathic macular holes. Am J Ophthalmol 128:621–627
Michalewska Z, Michalewski J, Cisiecki S, Adelman R, Nawrocki J (2008) Correlation between foveal structure and visual outcome following macular hole surgery: a spectral optical coherence tomography study. Graefes Arch Clin Exp Ophthalmol 246:823–830. https://doi.org/10.1007/s00417-007-0764-5
Mahmoud TH, McCuen BW 2nd (2007) Natural history of foveolar lucencies observed by optical coherence tomography after macular hole surgery. Retina. 27:95–100. https://doi.org/10.1097/01.iae.0000223758.17543.49
Zarranz-Ventura J, Ellabban AA, Sim DA, Keane PA, Kirkpatrick JN, Sallam AAB (2018) Prevalence of foveolar lucency with different gas tamponades in surgically closed macular holes assessed by spectral domain optical coherence tomography. Retina. 38:1699–1706. https://doi.org/10.1097/IAE.0000000000001762
Qi B, Yu Y, You Q et al (2020) Evolution and visual outcomes of outer foveolar lucency after surgery for large idiopathic macular hole [published online ahead of print, 2020 Jun 30]. Graefes Arch Clin Exp Ophthalmol. https://doi.org/10.1007/s00417-020-04814-5, https://doi.org/10.1007/s00417-020-04814-5
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The authors would like to thank the Fondazione Roma for support.
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T. Rossi: manuscript writing and design study. D. Bacherini: data search, proof reading, and design study. T. Caporossi: data search and manuscript writing. S. Telani, N. Koujlisis, and T. Mahmoud: manuscript writing and proof reading. D. Iannetta, S. Rizzo, and G. Ripandelli: data search and proof reading. S. Moysidis: data search
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Rossi, T., Bacherini, D., Caporossi, T. et al. Macular hole closure patterns: an updated classification. Graefes Arch Clin Exp Ophthalmol 258, 2629–2638 (2020). https://doi.org/10.1007/s00417-020-04920-4
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DOI: https://doi.org/10.1007/s00417-020-04920-4