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Morikawa S, Okamoto F, Murakami T, Sugiura Y, Oshika T. Comparison of stereopsis and foveal microstructure after internal limiting membrane peeling and inverted internal limiting membrane flap techniques in patients with macular hole. PLoS One 2024; 19:e0297134. [PMID: 38335184 PMCID: PMC10857606 DOI: 10.1371/journal.pone.0297134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Accepted: 12/27/2023] [Indexed: 02/12/2024] Open
Abstract
PURPOSE To compare stereopsis and foveal microstructure after internal limiting membrane peeling and inverted internal limiting membrane flap technique in patients with macular hole. DESIGN Retrospective observational study. METHODS Sixty-six patients with macular hole were included, of whom 41 underwent 25-gauge pars-plana vitrectomy with complete internal limiting membrane peeling (Peeling group) and 25 with the inverted flap technique (Inverted group). We evaluated stereopsis using the Titmus Stereo Test and the TNO stereo test, best-corrected visual acuity, macular hole closure rate, and foveal microstructure with optical coherence tomography before and at 3, 6, and 12 months after surgery. MAIN OUTCOME MEASURES Stereopsis and foveal microstructure. RESULTS Preoperatively, no difference was observed in the base and minimum diameters of macular hole, Titmus Stereo Test score, TNO stereo test score, and best-corrected visual acuity between the Peeling and Inverted groups. The macular hole closure rate in the Peeling and Inverted groups were 97.6% and 100%, respectively, with no significant difference between groups. At 12 months postoperatively, Titmus Stereo Test score (2.1 ± 0.4 in the peeling and 2.2 ± 0.4 in the inverted groups), TNO stereo test score (2.3 ± 0.4 and 2.2± 0.5), and best-corrected visual acuity (0.20 ± 0.18 and 0.24 ± 0.25) were not significantly different between groups (p = 0.596, 0.332, respectively). The defect of the external limiting membrane was more common in the Inverted group than in the Peeling group at 6 months after surgery (5.4 vs. 28.0%; p < 0.05). No statistically significant inter-group differences were noted in the ellipsoid zone defect ratio throughout the follow-up period. CONCLUSIONS There was no difference in postoperative stereopsis nor foveal microstructure between the internal limiting membrane peeling group and the inverted group in patients with macular hole.
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Affiliation(s)
- Shohei Morikawa
- Department of Ophthalmology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Fumiki Okamoto
- Department of Ophthalmology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Tomoya Murakami
- Department of Ophthalmology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Yoshimi Sugiura
- Department of Ophthalmology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - Tetsuro Oshika
- Department of Ophthalmology, Faculty of Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
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Limon U. Retinal microvascular differences after successful macular hole surgery by using the superior and temporal inverted flap technique. Indian J Ophthalmol 2024; 72:S84-S89. [PMID: 38131547 PMCID: PMC10833174 DOI: 10.4103/ijo.ijo_1678_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 08/10/2023] [Accepted: 08/22/2023] [Indexed: 12/23/2023] Open
Abstract
PURPOSE To evaluate the retinal microvascular differences after successful macular hole surgery by using the superior and temporal inverted flap technique. METHODS In this retrospective study, patients with idiopathic macular holes with a horizontal diameter of 250-400 μm at the narrowest point, and who have a follow-up of 6 months were included in the study. Group 1 included 14 patients' 14 eyes that have been treated using the superior inverted flap technique. Group 2 included 15 patients' 15 eyes that have been treated using the temporal inverted flap technique. The vessel density (VD) ratios in the superficial capillary plexus (SCP) and the deep capillary plexus (DCP) at the central area and the four parafoveal quadrants were compared between the groups at baseline and postoperative month 6. RESULTS The mean baseline BCVA improved significantly in both groups at postoperative month 6 (1.21 to 0.50 and 1.32 to 0.52 logMAR, respectively; P < 0.05). There was no significant difference in mean BCVA between the two groups at postoperative month 6 (P < 0.05). The mean VD in SCP in the center area increased significantly in both groups at month 6 postoperatively (P = 0.011 and 0.020, respectively); however, the mean VD in DCP in the center area did not significantly change in both groups (P = 0.079 and 0.078, respectively). The mean VD ratios in SCP and DCP at the four parafoveal quadrants did not change significantly in both groups at month 6 (P < 0.05 for both). CONCLUSIONS Both techniques are safe for retinal microvasculature at postoperative month 6.
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Affiliation(s)
- Utku Limon
- Department of Retina, World Eye Hospital Eye Clinic, Selcuklu, Konya/Turkey
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Kalas T, Newman A, Whyte J, Sharma A. Clinical utilization of microperimetry in ophthalmic surgery: A narrative review. Surv Ophthalmol 2023:S0039-6257(23)00142-X. [PMID: 37918576 DOI: 10.1016/j.survophthal.2023.10.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 10/17/2023] [Accepted: 10/23/2023] [Indexed: 11/04/2023]
Abstract
Microperimetry is an emerging technology that provides concurrent analysis of retinal structure and function by combining retinal sensitivity and fixation analysis with fundus imaging. We summarize the substantial evidence validating the evolving role of microperimetry as an adjunctive assessment of visual function in the perioperative setting. We show that microperimetry provides useful complementary information to other established imaging and functional modalities in the perioperative setting for a wide range of vitreoretinal surgical procedures, as well as in cataract and refractive surgeries. This includes preoperative uses such as prognostication of visual and anatomical outcomes, timing of surgical intervention, and assessment of patient suitability for surgery-as well as postoperative uses including quantification of visual recovery, investigation of unexplained postoperative vision loss, and informing expected long term functional outcomes.
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Affiliation(s)
- Timothy Kalas
- Department of Ophthalmology, Queensland Children's Hospital, Queensland, Australia.
| | - Alexander Newman
- Department of Ophthalmology, Royal Brisbane and Women's Hospital, Queensland, Australia; School of Medicine, Griffith University, Southport, Queensland, Australia
| | - Jonathan Whyte
- Department of Ophthalmology, Royal Brisbane and Women's Hospital, Queensland, Australia; School of Medicine, University of Queensland, Brisbane, Queensland, Australia
| | - Abhishek Sharma
- Department of Ophthalmology, Royal Brisbane and Women's Hospital, Queensland, Australia; School of Medicine, University of Queensland, Brisbane, Queensland, Australia; Queensland Eye Institute, South Brisbane, Queensland, Australia
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Xiang W, Fang D, Jiang X, Zhang Z, Xiang C, Huang S, Zhang S, Wei Y. 27‑Gauge vitrectomy vs. 25‑gauge vitrectomy in the management of proliferative diabetic retinopathy with preoperative intravitreal injection of conbercept. Exp Ther Med 2023; 26:472. [PMID: 37664677 PMCID: PMC10469386 DOI: 10.3892/etm.2023.12171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 07/14/2023] [Indexed: 09/05/2023] Open
Abstract
Small-gauge vitrectomy has become popular due to its notable advantages, including less trauma, shortened convalescence and improved manoeuvrability. The aim of the present study was to compare the surgical outcomes of 27-gauge (27-G) vitrectomy with those of 25-gauge (25-G) vitrectomy in the management of proliferative diabetic retinopathy (PDR) with preoperative intravitreal injection of conbercept. The data of 48 consecutive patients with PDR (48 eyes) were retrospectively collected. The patients underwent conbercept intravitreal injection and pars plana vitrectomy with a 27-G group (23 eyes) or 25-G group (25 eyes) vitrectomy system. The operating time, suturing rate, endodiathermy rate, postoperative best-corrected visual acuity (BCVA), intraocular pressure (IOP) and complications were recorded. The mean postoperative BCVA at final follow-up was significantly improved compared with that at the baseline in both groups (P<0.001 for both). The differences in the mean BCVA changes between the two groups were not significant (P>0.99), and no differences were observed in the final central foveal thickness (P=0.51) between the two groups. The final IOP remained stable compared with that at the baseline in the 27-G group (P=0.36) and the 25-G group (P=0.05). The suturing rate was significantly decreased in the 27-G group compared with the 25-G group (P=0.04). There were no significant differences between the two groups in terms of the operating time (P=0.18), rate of endodiathermy use (P>0.99), iatrogenic retinal breaks (P=0.42) or postoperative recurrent vitreous haemorrhage (P>0.99). In addition, no case of ocular hypotony was observed in either group. In conclusion, 27-G vitrectomy was as efficient and safe as 25-G vitrectomy in the management of PDR in terms of operating time and complications. With reference to the literature, preoperative conbercept injection appears to assist in decreasing the incidence of intraoperative and postoperative complications.
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Affiliation(s)
- Wu Xiang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong 510060, P.R. China
| | - Dong Fang
- Shenzhen Eye Hospital Affiliated to Jinan University, Shenzhen, Guangdong 518040, P.R. China
| | - Xintong Jiang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong 510060, P.R. China
| | - Zhaotian Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong 510060, P.R. China
| | - Chuqi Xiang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong 510060, P.R. China
| | - Shaofen Huang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong 510060, P.R. China
| | - Shaochong Zhang
- Shenzhen Eye Hospital Affiliated to Jinan University, Shenzhen, Guangdong 518040, P.R. China
| | - Yantao Wei
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, Guangdong 510060, P.R. China
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Ehrhardt A, Delpuech M, Luc A, Zessler A, Pastor G, Angioi-Duprez K, Berrod JP, Thilly N, Conart JB. Dissociated Optic Nerve Fiber Layer Appearance after Macular Hole Surgery: A Randomized Controlled Trial Comparing the Temporal Inverted Internal Limiting Membrane Flap Technique with Conventional Peeling. Ophthalmol Retina 2023; 7:227-235. [PMID: 36109006 DOI: 10.1016/j.oret.2022.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 09/01/2022] [Accepted: 09/06/2022] [Indexed: 10/14/2022]
Abstract
PURPOSE To evaluate the effect of the temporal inverted internal limiting membrane (ILM) flap technique compared with that of conventional ILM peeling on the extent of the dissociated optic nerve fiber layer (DONFL) and retinal sensitivity in patients undergoing macular hole (MH) surgery. DESIGN Single-center, prospective, open-label, randomized controlled clinical trial. PARTICIPANTS Patients requiring vitrectomy for MHs sized > 250 μm. METHODS Patients were randomly assigned (1:1) to 1 of the following 2 groups: (1) the control group undergoing standard ILM peeling and (2) the experimental group (flap group) undergoing the temporal inverted ILM flap technique. MAIN OUTCOME MEASURES The primary outcome measure was the total DONFL score at 3 months after surgery. Important secondary outcomes were microperimetry results, primary MH closure rate, external limiting membrane (ELM) and ellipsoid zone (EZ) recovery rates, and best-corrected visual acuity (BCVA). RESULTS Sixty-five patients were recruited between February 2018 and July 2020; primary outcome data were available for 60 patients. The median DONFL score was 7.0 (3.0-12.5) in the control group and 5.0 (1.5-8.5) in the flap group at 3 months after surgery (P = 0.145). The focal depressions characteristic of the DONFL were limited to the temporal side of the fovea in the flap group, whereas they were found all around the fovea in the control group on spectral-domain OCT images. The MH closure rate (P = 1), EZ and ELM recovery rates (P = 0.252), and BCVA (P = 0.450) were similar between the 2 groups. The 3-month overall median retinal sensitivity (MRS) (P = 0.142) and MRS improvement (P = 0.916) in the control group were comparable with those observed in the flap group. In addition, there was no significant difference between the 2 techniques when considering the temporal area (P = 0.105) or the nasal area (P = 0.468). CONCLUSIONS The temporal inverted ILM flap technique reduced the extent of the DONFL by preserving the nasal part of the fovea. However, the overall DONFL score was similar between the 2 techniques. In addition, the MRS and BCVA did not differ from those obtained after complete ILM peeling. FINANCIAL DISCLOSURE(S) The author(s) have no proprietary or commercial interest in any materials discussed in this article.
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Affiliation(s)
- Alix Ehrhardt
- Department of Ophthalmology, CHRU-Nancy, Université de Lorraine, Nancy, France.
| | - Marion Delpuech
- Department of Methodology, Promotion and Investigation, CHRU-Nancy, Université de Lorraine, Nancy, France
| | - Amandine Luc
- Department of Methodology, Promotion and Investigation, CHRU-Nancy, Université de Lorraine, Nancy, France
| | | | - Geoffrey Pastor
- Department of Ophthalmology, CHRU-Nancy, Université de Lorraine, Nancy, France
| | | | - Jean-Paul Berrod
- Department of Ophthalmology, CHRU-Nancy, Université de Lorraine, Nancy, France
| | - Nathalie Thilly
- Department of Methodology, Promotion and Investigation, CHRU-Nancy, Université de Lorraine, Nancy, France
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Nicolosi C, Vicini G, Bacherini D, Giattini D, Lombardi N, Esposito C, Rizzo S, Giansanti F. Non-Invasive Retinal Imaging Modalities for the Identification of Prognostic Factors in Vitreoretinal Surgery for Full-Thickness Macular Holes. Diagnostics (Basel) 2023; 13:589. [PMID: 36832078 PMCID: PMC9955111 DOI: 10.3390/diagnostics13040589] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Revised: 01/28/2023] [Accepted: 01/30/2023] [Indexed: 02/08/2023] Open
Abstract
In this review, we will focus on different non-invasive retinal imaging techniques that can be used to evaluate morphological and functional features in full-thickness macular holes with a prognostic purpose. Technological innovations and developments in recent years have increased the knowledge of vitreoretinal interface pathologies by identifying potential biomarkers useful for surgical outcomes prediction. Despite a successful surgery of full-thickness macular holes, the visual outcomes are often puzzling, so the study and the identification of prognostic factors is a current topic of interest. Our review aims to provide an overview of the current knowledge on prognostic biomarkers identified in full-thickness macular holes by means of different retinal imaging tools, such as optical coherence tomography, optical coherence tomography angiography, microperimetry, fundus autofluorescence, and adaptive optics.
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Affiliation(s)
- Cristina Nicolosi
- Eye Clinic, Neuromuscular and Sense Organs Department, Careggi University Hospital, 50134 Florence, Italy
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence, 50121 Florence, Italy
| | - Giulio Vicini
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence, 50121 Florence, Italy
- Azienda USL Toscana Nord Ovest, 56121 Pisa, Italy
| | - Daniela Bacherini
- Eye Clinic, Neuromuscular and Sense Organs Department, Careggi University Hospital, 50134 Florence, Italy
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence, 50121 Florence, Italy
| | - Dario Giattini
- Eye Clinic, Neuromuscular and Sense Organs Department, Careggi University Hospital, 50134 Florence, Italy
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence, 50121 Florence, Italy
| | - Noemi Lombardi
- Eye Clinic, Neuromuscular and Sense Organs Department, Careggi University Hospital, 50134 Florence, Italy
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence, 50121 Florence, Italy
| | - Claudio Esposito
- Eye Clinic, Neuromuscular and Sense Organs Department, Careggi University Hospital, 50134 Florence, Italy
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence, 50121 Florence, Italy
| | - Stanislao Rizzo
- Ophthalmology Unit, Catholic University of the Sacred Heart, Fondazione Policlinico Universitario A. Gemelli, 00168 Rome, Italy
- Consiglio Nazionale delle Ricerche (CNR), 56124 Pisa, Italy
| | - Fabrizio Giansanti
- Eye Clinic, Neuromuscular and Sense Organs Department, Careggi University Hospital, 50134 Florence, Italy
- Department of Neurosciences, Psychology, Drug Research and Child Health, University of Florence, 50121 Florence, Italy
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7
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Displacement of the retina and changes in the foveal avascular zone area after internal limiting membrane peeling for epiretinal membrane. Jpn J Ophthalmol 2023; 67:74-83. [PMID: 36370235 DOI: 10.1007/s10384-022-00964-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 09/15/2022] [Indexed: 11/13/2022]
Abstract
PURPOSE We investigated the differences in displacement of the outer and inner macular retina toward the optic disc after vitrectomy with internal limiting membrane (ILM) peeling for epiretinal membrane (ERM). Foveal avascular zone (FAZ) area changes were also investigated. STUDY DESIGN Retrospective observational study METHODS: This retrospective observational case series included 45 eyes of 43 patients that underwent vitrectomy with ERM and ILM peeling for ERM and 38 normal eyes. The locations of the centroid of the FAZ (C-FAZ, center of the foveal inner retina) and foveal bulge (center of the foveal outer retina) were determined using 3×3mm superficial optical coherence tomography angiography. C-FAZ and foveal bulge displacements, and the pre- and postoperative FAZ areas and their associated factors, were investigated. RESULTS Postoperative C-FAZ dislocated significantly more toward the optic disc than in pre-operative or normal eyes (P<0.001). C-FAZ and foveal bulge displaced toward the optic disc after surgery; C-FAZ showed significantly greater displacement than foveal bulge (P<0.001). The pre- and postoperative FAZ areas were correlated (P=0.01). Preoperative FAZ areas ≧0.10mm2 were reduced after surgery, and FAZ areas < 0.10mm2 were increased, independent of foveal displacement. CONCLUSION ILM peeling during vitrectomy for ERM caused larger displacement of the inner and smaller displacement of the outer retinas, towards the optic disc. Postoperative changes in the FAZ area were dependent on the baseline FAZ area, but not on the foveal displacement. ILM may physiologically exert centrifugal tractional forces on the fovea.
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Kunikata H, Tawarayama H, Tsuda S, Akaike T, Nakazawa T. Development of an anti-oxidative intraocular irrigating solution based on reactive persulfides. Sci Rep 2022; 12:19243. [PMID: 36357454 PMCID: PMC9649782 DOI: 10.1038/s41598-022-21677-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 09/30/2022] [Indexed: 11/12/2022] Open
Abstract
Anti-oxidative intraocular irrigating solutions (IISs) based on reactive persulfides, such as oxidized glutathione disulfide (GSSG), are commonly used worldwide. However, even with GSSG-based IISs, it has been shown that oxidative stress can occur during surgery, posing a risk to intraocular tissues. This study compared two IISs: one containing GSSG and one containing an oxidized glutathione trisulfide (GSSSG). Experimental in vivo irrigation with the IISs in rabbits showed that there was less leakage into the anterior chamber of rabbit serum albumin during perfusion with a 300-μM GSSSG IIS than with a 300-μM GSSG IIS. Experimental in vivo cataract surgery in rabbits showed that aqueous flare was suppressed 3 days after surgery with a 600-μM GSSSG IIS, but not with a 300-μM GSSSG or 300-μM GSSG IIS. Furthermore, an in vitro experiment, without any live tissue, showed that reactive oxygen species were suppressed more strongly with a 600-μM GSSSG IIS than with a 300-μM GSSG IIS. Thus, this study found that novel IISs based on GSSSG had anti-inflammatory and anti-oxidative effects during and after intraocular surgery and may decrease the rate of complications after surgery.
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Affiliation(s)
- Hiroshi Kunikata
- grid.69566.3a0000 0001 2248 6943Department of Ophthalmology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574 Japan ,grid.69566.3a0000 0001 2248 6943Department of Retinal Disease Control, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Hiroshi Tawarayama
- grid.69566.3a0000 0001 2248 6943Department of Retinal Disease Control, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Satoru Tsuda
- grid.69566.3a0000 0001 2248 6943Department of Ophthalmology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574 Japan
| | - Takaaki Akaike
- grid.69566.3a0000 0001 2248 6943Department of Environmental Health Sciences and Molecular Toxicology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Toru Nakazawa
- grid.69566.3a0000 0001 2248 6943Department of Ophthalmology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 980-8574 Japan ,grid.69566.3a0000 0001 2248 6943Department of Retinal Disease Control, Tohoku University Graduate School of Medicine, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Department of Advanced Ophthalmic Medicine, Tohoku University Graduate School of Medicine, Sendai, Japan ,grid.69566.3a0000 0001 2248 6943Department of Ophthalmic Imaging and Information Analytics, Tohoku University Graduate School of Medicine, Sendai, Japan
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Kakehi S, Mizuguchi T, Tanikawa A, Horiguchi M. Modified inverted internal limiting membrane flap technique for macular hole closure. Jpn J Ophthalmol 2022; 66:543-548. [PMID: 36346555 DOI: 10.1007/s10384-022-00950-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2022] [Accepted: 08/25/2022] [Indexed: 11/09/2022]
Abstract
PURPOSE To investigate the efficacy of modified internal limiting membrane (ILM) flap technique combined with vitreous surgery for treating macular holes and examine the outcomes in visual function and anatomic macular hole closure. STUDY DESIGN Retrospective, observational. METHODS Between July 1, 2015, and October 1, 2019, the modified inverted ILM flap technique combined with vitreous surgery was used to treat idiopathic macular holes, postoperative progression was then followed for at least 6 months in 96 participants (98 eyes). We modified the method by removing the lower half of the ILM while peeling and inverting the upper half. The mean age of the participants was 65.9 ± 11.9 years (41 men (42.7%) and 55 women (57.3%)). Retrospective evaluations of macular hole diameter, corrected visual acuity, and macular hole closure rates were performed using data from medical records. RESULTS The mean macular hole diameter was 623.6 ± 207.4 μm. The mean corrected visual acuity (logMAR) was 0.79 ± 0.27 before surgery and 0.46 ± 0.35 at 1, 0.35 ± 0.39 at 3, and 0.31 ± 0.36 at 6 months Post surgery, showing significant differences before and after surgery (p = 2.30 × 10- 2). The macular hole closure rate was 98%. CONCLUSION The modified inverted ILM flap technique combined with vitreous surgery was an effective method for treating macular holes, resulting in improvement in closure and visual acuity.
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Affiliation(s)
| | - Tadashi Mizuguchi
- Department of Ophthalmology, School of Medicine, Fujita Health University, 1-98, Dengakugakubo, Kutsukake-cho, 470-1192, Toyoake, Aichi, Japan.
| | - Atsuhiro Tanikawa
- Department of Ophthalmology, School of Medicine, Fujita Health University, 1-98, Dengakugakubo, Kutsukake-cho, 470-1192, Toyoake, Aichi, Japan
| | - Masayuki Horiguchi
- Department of Ophthalmology, School of Medicine, Fujita Health University, 1-98, Dengakugakubo, Kutsukake-cho, 470-1192, Toyoake, Aichi, Japan
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Ishikawa K, Akiyama M, Mori K, Nakama T, Notomi S, Nakao S, Kohno RI, Takeda A, Sonoda KH. Drainage Retinotomy Confers Risk of Epiretinal Membrane Formation After Vitrectomy for Rhegmatogenous Retinal Detachment Repair. Am J Ophthalmol 2022; 234:20-27. [PMID: 34339662 DOI: 10.1016/j.ajo.2021.07.028] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 07/20/2021] [Accepted: 07/20/2021] [Indexed: 12/01/2022]
Abstract
PURPOSE To describe the factors associated with epiretinal membrane (ERM) formation in eyes treated with pars plana vitrectomy (PPV) for rhegmatogenous retinal detachment (RRD). DESIGN Nationwide, multicenter, clinical cohort study based on registry data. METHODS We reviewed 2239 cases treated with PPV for RRD repair registered in the Japan-Retinal Detachment Registry between February 2016 and March 2017. Associations of 13 baseline characteristics and 8 surgical procedures with ERM formation were evaluated using univariate analysis. We conducted a propensity score-matched analysis for the significantly associated clinical factor(s). The primary outcome measure was ERM formation after 6 months of vitrectomy. RESULTS ERM had developed in 104 cases (4.6%) by 6 months. We found that drainage retinotomy was significantly associated with ERM after multiple testing correction (odds ratio [OR] 2.22 [95% confidence interval {CI} 1.50-3.31]; P < .001). In the propensity score-matched analysis (n = 492 in each group), we confirmed a significant difference in the incidence of ERM after 6 months of vitrectomy (8.3% and 2.6% in cases with and without drainage retinotomy, respectively; OR 3.35 [95% CI 1.77-6.33]; P < .001). CONCLUSIONS Eyes treated with PPV combined with drainage retinotomy are more likely to develop ERM postoperatively.
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Affiliation(s)
- Keijiro Ishikawa
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan (K.I., K.M., T.N., S.No., S.Na., R.K., A.T., K-H.S.).
| | - Masato Akiyama
- Department of Ocular Pathology and Imaging Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kenichiro Mori
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan (K.I., K.M., T.N., S.No., S.Na., R.K., A.T., K-H.S.)
| | - Takahito Nakama
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan (K.I., K.M., T.N., S.No., S.Na., R.K., A.T., K-H.S.)
| | - Shoji Notomi
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan (K.I., K.M., T.N., S.No., S.Na., R.K., A.T., K-H.S.)
| | - Shintaro Nakao
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan (K.I., K.M., T.N., S.No., S.Na., R.K., A.T., K-H.S.)
| | - Ri-Ichiro Kohno
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan (K.I., K.M., T.N., S.No., S.Na., R.K., A.T., K-H.S.)
| | - Atsunobu Takeda
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan (K.I., K.M., T.N., S.No., S.Na., R.K., A.T., K-H.S.)
| | - Koh-Hei Sonoda
- Department of Ophthalmology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan (K.I., K.M., T.N., S.No., S.Na., R.K., A.T., K-H.S.)
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Secondary Vitrectomy with Internal Limiting Membrane Plug due to Persistent Full-Thickness Macular Hole OCT-Angiography and Microperimetry Features: Case Series. J Ophthalmol 2020; 2020:2650873. [PMID: 33029387 PMCID: PMC7527899 DOI: 10.1155/2020/2650873] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 07/11/2020] [Accepted: 08/05/2020] [Indexed: 11/18/2022] Open
Abstract
Purpose To study the features in OCT-angiography and microperimetry in eyes with persistent full-thickness macular hole (FTMH) closed with the secondary plana vitrectomy (PPV) with autologous internal limiting membrane (ILM) plug. Methods Secondary PPV was performed with closing the persistent FTMH with ILM plug, C3F8 tamponade, and face-down positioning. Four patients were followed for 6 months with best corrected visual acuity (BCVA) measurement, SD-OCT and OCT-A, and microperimetry. The results were compared with the fellow eye; in two patients, it was the healthy eye, and in two remaining eyes, successfully closed FTMH after primary PPV. Results ILM flap was integrated in all cases with V-shape of closure, and atrophy was found in one case, with the largest diameter of FTMH. BCVA improved in two cases and remained the same in two cases. In OCT-A, the area of foveal avascular zone (FAZ) was larger, and foveal vessel density (FVDS) was smaller in eyes after secondary PPV in comparison to fellow eyes. In microperimetry, retinal sensitivity was lower in eyes after secondary PPV, and eccentric fixation was found in 2 of 4 patients. Conclusion Although the anatomical results of repeated surgeries of FTMH with ILM plug are favorable, visual function results may be limited. Secondary closure of FTMH with ILM plug may lead to atrophy, changes in the macular vasculature, and eccentric fixation. The trial is registered with NCT03701542.
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