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Macchi I, Huelin FJ, Young-Zvandasara T, Di Simplicio S, Kadhim MR, Chawla H, Hillier RJ. PEDICLE TRANSPOSITION FLAP, INVERTED FLAP, FREE FLAP, AND STANDARD PEEL FOR LARGE FULL-THICKNESS MACULAR HOLES: A Comparative Study. Retina 2024; 44:1552-1559. [PMID: 39073100 DOI: 10.1097/iae.0000000000004142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/30/2024]
Abstract
PURPOSE To compare anatomical and functional outcomes of four different techniques for the treatment of large idiopathic full-thickness macular holes. METHODS This single-center retrospective study included 129 eyes of 126 patients with large (>500 µ m) full-thickness macular holes who presented between January 2018 and October 2022. All patients underwent 23/25 G vitrectomy and gas with standard internal limiting membrane (ILM) peel, pedicle transposition, inverted, or free flap technique. Postoperative optical coherence tomography images were assessed by two independent masked graders. RESULTS Mean age was 73.2 years (SD 8.4) with a median F/U of 5 months (IQR 8). The overall anatomical success rate was 81%; it was significantly lower (59%) for the standard ILM peel ( P < 0.0001). The pedicle transposition flap showed superior visual recovery compared with the free flap (+27 vs. +12 ETDRS letters, P = 0.02). At 3 months, restoration of the external limiting membrane was significantly better for the pedicle transposition flap compared with free flap and standard ILM peel ( P = 0.008 and P = 0.03) and superior to all the other techniques at 6 months ( P = 0.02, P = 0.04, and P = 0.006). CONCLUSION Standard ILM peel alone offers inferior outcomes for the management of large full-thickness macular holes. Of the alternative ILM techniques, despite similar closure rates, foveal microstructural recovery is most complete following the pedicle transposition flap and least complete following the free flap.
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Affiliation(s)
- Iacopo Macchi
- Newcastle Eye Centre, Royal Victoria Infirmary, Newcastle-upon-Tyne, United Kingdom; and
| | - Fernando J Huelin
- Newcastle Eye Centre, Royal Victoria Infirmary, Newcastle-upon-Tyne, United Kingdom; and
| | | | - Sandro Di Simplicio
- Newcastle Eye Centre, Royal Victoria Infirmary, Newcastle-upon-Tyne, United Kingdom; and
| | - Mustafa R Kadhim
- Newcastle Eye Centre, Royal Victoria Infirmary, Newcastle-upon-Tyne, United Kingdom; and
| | - Harshika Chawla
- Newcastle Eye Centre, Royal Victoria Infirmary, Newcastle-upon-Tyne, United Kingdom; and
| | - Roxane J Hillier
- Newcastle Eye Centre, Royal Victoria Infirmary, Newcastle-upon-Tyne, United Kingdom; and
- Translational and Clinical Research Institute, Newcastle University, Newcastle-upon-Tyne, United Kingdom
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Sotani Y, Imai H, Kishi M, Yamada H, Matsumiya W, Miki A, Kusuhara S, Nakamura M. Removal of Subinternal Limiting Membrane Hemorrhage Secondary to Valsalva Retinopathy Using a Fovea-Sparing Internal Limiting Membrane Fissure Creation Technique. Case Rep Ophthalmol Med 2024; 2024:2774155. [PMID: 39165514 PMCID: PMC11335415 DOI: 10.1155/2024/2774155] [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: 05/23/2024] [Accepted: 07/24/2024] [Indexed: 08/22/2024] Open
Abstract
Introduction: Valsalva retinopathy can cause submacular hemorrhage (SMH), which may lead to visual disturbances. SMH can extend into the subinternal limiting membrane (ILM) and vitreous spaces, sometimes occurring concomitantly with full-thickness macular holes (FTMHs). Herein, we describe a case in which sub-ILM hemorrhage was removed without peeling the ILM of the central fovea, thus preserving the foveal ILM. Case Presentation: A 48-year-old female patient developed rapid-onset bilateral visual impairment due to SMH secondary to Valsalva retinopathy. The SMH predominantly consisted of sub-ILM hemorrhage. However, detailed observation was challenging due to the dense sub-ILM hemorrhage in the left eye. Initial best-corrected visual acuity (BCVA) in the right and left eyes were 1.2 and 0.03, respectively. Intravitreal tissue plasminogen activator (tPA) and sulfur hexafluoride (SF6) gas injections were initially administered to displace the SMH in the left eye; however, the SMH could not be successfully displaced. A vitrectomy was then performed. Intraoperatively, an ILM fissure beyond the foveal region was created using ILM forceps. The balanced salt solution was sprayed onto the ILM, and the sub-ILM hemorrhage was drained into the vitreous cavity from the ILM fissure. The surgery successfully displaced the sub-ILM hemorrhage while preserving the foveal ILM. No postoperative complications were observed. Visual acuity remained at 1.2 in the right eye and improved to 1.2 in the left eye 6 months postoperatively. Conclusion: Removing foveal sub-ILM hemorrhage without peeling the foveal ILM can be a viable treatment option to preserve the foveal ILM.
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Affiliation(s)
- Yasuyuki Sotani
- Department of SurgeryDivision of OphthalmologyKobe University Graduate School of Medicine, Kobe, Japan
| | - Hisanori Imai
- Department of SurgeryDivision of OphthalmologyKobe University Graduate School of Medicine, Kobe, Japan
- Department of OphthalmologyKansai Medical University, Hirakata, Japan
| | - Maya Kishi
- Department of SurgeryDivision of OphthalmologyKobe University Graduate School of Medicine, Kobe, Japan
| | - Hiroko Yamada
- Department of SurgeryDivision of OphthalmologyKobe University Graduate School of Medicine, Kobe, Japan
| | - Wataru Matsumiya
- Department of SurgeryDivision of OphthalmologyKobe University Graduate School of Medicine, Kobe, Japan
| | - Akiko Miki
- Department of SurgeryDivision of OphthalmologyKobe University Graduate School of Medicine, Kobe, Japan
| | - Sentaro Kusuhara
- Department of SurgeryDivision of OphthalmologyKobe University Graduate School of Medicine, Kobe, Japan
| | - Makoto Nakamura
- Department of SurgeryDivision of OphthalmologyKobe University Graduate School of Medicine, Kobe, Japan
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Teng Y, Zhang X. Temporal inverted internal limiting membrane flap technique for myopic macular hole retinal detachment reconstruction. J Int Med Res 2024; 52:3000605231223635. [PMID: 38235655 PMCID: PMC10798096 DOI: 10.1177/03000605231223635] [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: 04/13/2023] [Accepted: 12/13/2023] [Indexed: 01/19/2024] Open
Abstract
OBJECTIVE To examine the effects of the temporal inverted internal limiting membrane (ILM) flap technique for foveal reconstruction in patients with highly myopic macular hole-associated retinal detachment (MHRD). METHODS A retrospective case series analysis of four patients (four eyes) with MHRD was conducted. The foveal optical coherence tomography changes following treatment using the temporal inverted ILM flap technique were evaluated. RESULTS In Patient 1, the ILM bridged the macular hole and residual subretinal fluid on postoperative day 6, and complete retinal reattachment was achieved at 19 months. Patient 2 exhibited reduced retinal detachment, with visible ILM inversion and macular hole closure after 14 days. In Patient 3, macular hole closure and fovea formation had occurred by day 25, and the ILM flap was visible. At 2 months, the outer collagenous layer connection in the central fovea and recovery of the external limiting membrane and ellipsoid zone were observed. Patient 4 had a "white hole" MHRD, with macular hole closure achieved on postoperative day 20, albeit with a suboptimal foveal shape. CONCLUSION The temporal inverted ILM flap technique in conjunction with vitrectomy facilitates foveal reconstruction in patients with successful treatment of MHRD, and this reconstruction process can be observed by optical coherence tomography.
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Affiliation(s)
- Yan Teng
- Department of Ophthalmology, Harbin Bright Eye Hospital, Harbin, China
| | - Xiaoyu Zhang
- Department of Ophthalmology, Harbin Bright Eye Hospital, Harbin, China
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Carballés MJC, Sastre-Ibáñez M, Cura MPD, Hoz RD, Garcia-Saenz MC. Modification of the inverted flap technique compared to conventional internal limiting membrane peeling in complete macular hole surgery. Eur J Ophthalmol 2023; 33:2275-2284. [PMID: 36922754 DOI: 10.1177/11206721231163616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023]
Abstract
AIM To describe the efficacy of a modification of the superior inverted flap technique, with maculorrhexis, in vitrectomy for full-thickness macular hole (MH) surgery compared to internal limiting membrane peeling (ILM). METHODS Retrospective and comparative study of patients with MH. In group A, a superior ILM flap is created to cover the macular hole, and in group B conventional ILM peeling was performed. RESULTS A total of 80 eyes were included (44 group A and 36 group B). MH closure occurred in 100% in group A and 91.67% in group B (p = 0.0869). There were more U-type closures in group A(90.91%) than in group B(58.33%), p = 0.0017. Both groups showed Best corrected visual acuity (BCVA) improvement at 3 and 6 months. At 3 months BCVA in group A was significantly better but at 6 months results were similar. Ellipsoid layer (EZ) recovery at 6 months was achieved in 81.82% patients in group A and 52.78% in B (p = 0.005), and external limiting membrane in 81.82% in group A and 69.44% in B (p = 0.1957). CONCLUSIONS The superior inverted flap maculorrhexis technique is suitable for idiopathic MH treatment, with better anatomical and non-inferior functional results than the classic ILM peeling. It achieves functional recoveries earlier, better BCVA and greater gains at 3 months compared to the classic ILM peeling. It also obtains a higher number of U-shaped closures and higher EZ restorations.
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Affiliation(s)
| | - M Sastre-Ibáñez
- Servicio de Oftalmología, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - M Prieto Del Cura
- Servicio de Oftalmología, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - R De Hoz
- Instituto Investigaciones Oftalmológicas Ramon Castroviejo, Universidad Complutense de Madrid, Madrid, Spain
| | - M C Garcia-Saenz
- Servicio de Oftalmología, Hospital Universitario Fundación Alcorcón, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
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Zgolli H, Abdelhedi C, Mabrouk S, Fekih O, Zghal I, Malek I, Nacef L. Prognostic factors for visual recovery after successful large macular hole surgery using the inverted flap technique. J Fr Ophtalmol 2023; 46:1069-1078. [PMID: 37648549 DOI: 10.1016/j.jfo.2023.02.019] [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: 10/13/2022] [Revised: 12/19/2022] [Accepted: 02/14/2023] [Indexed: 09/01/2023]
Abstract
PURPOSE The goal of our study is to describe the functional results and preoperative factors predicting visual recovery after successful inverted flap technique and closure of large full-thickness macular holes (FTMH) and to evaluate the correlations between microstructural foveal changes and final visual acuity. METHODS Retrospective, descriptive, analytical study including 80 eyes of 78 patients with large FTMH; operated by inverted flap technique with successful closure of the macular hole after surgery. All eyes underwent a full preoperative ophthalmic examination and macular B-scan SD-OCT. We performed the classic inverted flap technique for all patients. Postoperatively, all patients were examined at 7 days, 1, 3, 6, 9 and 12 months after surgery. SD-OCT was performed for all patients on each follow-up. Preoperatively, best-corrected visual acuity (BCVA), FTMH size and basal hole diameter were the main outcome measures. Postoperatively, BCVA, macular thickness, integrity of the external limiting membrane (ELM) and ellipsoid zone (EZ) were recorded. RESULTS Mean age was 62±8.42 years with female predominance. Mean size of the FTMH was 692.59μm, and mean basal hole diameter was 1436.06μm. Mean BCVA improved from 1.06±0.491 LogMAR preoperatively to 0.52±0.32 at 9 months following surgery (P<0.001). At 9 months, the ELM was absent, partial or fully restored in 6.67, 10 and 83.33% respectively. The EZ was absent, partial or fully restored in 6.67, 33 and 63.33% respectively. ELM regeneration always preceded EZ regeneration at every point of follow-up. Final BCVA was statistically correlated with initial hole size (P=0.006, OR=1.056; CI [1.016-1.098]) and mean symptom duration prior to surgery (P=0.001. OR=0.987; CI [0.976-0.998]). Analysis of the ROC curve demonstrated that a hole diameter>478.5μm and symptom duration>5 weeks were correlated with non-improvement of visual acuity, with 81.3% sensibility and 18.7% specificity. CONCLUSION We report tomographic microstructural foveal changes and functional results following successful large idiopathic FTMH surgery using the classic inverted flap technique. Preoperative parameters such as initial FTMH diameter and mean symptom duration prior to surgery are crucial prognostic factors influencing final visual results.
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Affiliation(s)
- H Zgolli
- Department A, Faculty of Medicine, Hedi-Raies Institute of Ophthalmology, Tunis, Tunisia
| | - C Abdelhedi
- Department A, Faculty of Medicine, Hedi-Raies Institute of Ophthalmology, Tunis, Tunisia.
| | - S Mabrouk
- Department A, Faculty of Medicine, Hedi-Raies Institute of Ophthalmology, Tunis, Tunisia
| | - O Fekih
- Department A, Faculty of Medicine, Hedi-Raies Institute of Ophthalmology, Tunis, Tunisia
| | - I Zghal
- Department A, Faculty of Medicine, Hedi-Raies Institute of Ophthalmology, Tunis, Tunisia
| | - I Malek
- Department A, Faculty of Medicine, Hedi-Raies Institute of Ophthalmology, Tunis, Tunisia
| | - L Nacef
- Department A, Faculty of Medicine, Hedi-Raies Institute of Ophthalmology, Tunis, Tunisia
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Sato M, Iwase T. Swept Source-Optical Coherence Tomography-Guided Facedown Posturing to Minimize Treatment Burden and Maximize Outcome after Macular Hole Surgery. J Clin Med 2023; 12:5282. [PMID: 37629324 PMCID: PMC10455272 DOI: 10.3390/jcm12165282] [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: 06/28/2023] [Revised: 08/05/2023] [Accepted: 08/13/2023] [Indexed: 08/27/2023] Open
Abstract
We evaluated the closure of full-thickness macular holes (MHs) the day after surgery in minimizing the burden and maximizing patient outcomes. Herein, 25-gauge pars plana vitrectomy, internal limiting membrane peeling, and fluid-gas (20% sulfur hexafluoride) were performed for the treatment. Patients were instructed to remain in the facedown position until the confirmation of MH closure, and the position was discontinued in cases where the closure was confirmed. In total, 43 eyes of 43 patients, whose average age was 69.7 ± 8.6 years, were enrolled in this study. We used swept source (SS)-optical coherence tomography (OCT) for the confirmation of MH closure for gas-filled eyes and used spectral domain (SD)-OCT for the reconfirmation of MH closure after the gas volume was reduced to less than half of the vitreous cavity. MH closure was confirmed in 40 eyes (93%, the closure group) on the next day after surgery. The time from surgery to SS-OCT imaging was 24.7 h. Although facedown positioning was terminated in cases where MH closure was confirmed, there were no cases in which the MH was re-opened afterward. The basal and minimum MH size was significantly larger in the non-closure group than that in the closure group (p = 0.027, p = 0.043, respectively). Therefore, checking with SS-OCT the day after surgery and terminating facedown positioning in cases where MH closure was confirmed would be a useful method, removing a great burden for the elderly without sacrificing the MH closure rate.
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Affiliation(s)
| | - Takeshi Iwase
- Department of Ophthalmology, Akita University Graduate School of Medicine, Akita 010-8543, Japan;
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Singh DV, Reddy RR, Sharma A, Gaur S, Sharma YR. Impact of inverted internal limiting membrane-flap technique on functional outcome and structural restoration of small and medium size macular holes. Indian J Ophthalmol 2023; 71:2537-2542. [PMID: 37322676 PMCID: PMC10418001 DOI: 10.4103/ijo.ijo_102_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: 01/11/2023] [Revised: 03/02/2023] [Accepted: 03/20/2023] [Indexed: 06/17/2023] Open
Abstract
Purpose To evaluate the impact of the inverted internal limiting membrane (ILM)-flap technique on the visual outcome and anatomical recovery for small (<250 μ), medium (<400 μ), and large (>400 μ) macular holes (MHs). Methods Retrospective study included consecutive idiopathic MH cases operated on using the inverted ILM-flap technique. Clinical data were retrieved from electronic medical records (EMRs), surgical videos, and optical coherence tomography (OCT) machines. Eyes with axial length >25 mm, coexisting macular diseases, and follow-up <6 weeks were excluded. Data included the presence or absence of ILM flap and restoration of External Limiting Membrane (ELM), Ellipsoid Zone (EZ) lines. Mean visual improvement and structural recovery were compared between eyes showing ILM flap and those showing no flap in three MH size groups. Results Forty eyes of 38 patients with a mean age of 62.7 ± 10.1 years and a mean MH diameter of 348 ± 152 μm were included. The mean follow-up was 527 ± 478 days with anatomical closure observed in all eyes. Mean best-corrected visual acuity (BCVA) improved significantly from 0.87 ± 0.38 to 0.35 ± 0.26. ILM flap was visible in 29 (72.5%) all MHs, 7 (53.8%) small MHs (n = 13), 8 (61.5%) medium MHs (n = 13), and 14 (100%) large MHs (n = 14). The mean BCVA change was 0.47 ± 0.34, 0.53 ± 0.48, and 0.56 ± 0.20 in large, medium, and small MHs, respectively, and the difference between eyes showing ILM flap versus no flap in each MH size group was not statistically significant (P > 0.05). However, for medium MHs, it was higher in the ILM flap (0.66 ± 0.52) group compared to the no flap (0.32 ± 0.37) group. One eye with small MH developed significant gliosis resulting in reduced BCVA. ELM was restored in all eyes with small and medium MHs. Conclusion We observed that the ILM flap did not adversely affect anatomical and visual outcomes for MHs <400 μm. Restoration of ELM suggests minimal interference in structural recovery by an ILM flap.
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Affiliation(s)
| | | | - Ajay Sharma
- Eye-Q Superspecialty Eye Hospitals, Gurugram, Haryana, India
| | - Sandhya Gaur
- Eye-Q Superspecialty Eye Hospitals, Gurugram, Haryana, India
| | - Yog Raj Sharma
- Formerly at Dr. R.P. Center for Ophthalmic Sciences, AIIMS, New Delhi, India
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Kimura A, Imai H, Iwane Y, Kishimoto M, Sotani Y, Yamada H, Matsumiya W, Miki A, Kusuhara S, Nakamura M. Removal of Sub-Internal Limiting Membrane Hemorrhage Secondary to Retinal Arterial Macroaneurysm Rupture: Internal Limiting Membrane Non-Peeling Technique. J Clin Med 2023; 12:jcm12093291. [PMID: 37176731 PMCID: PMC10179198 DOI: 10.3390/jcm12093291] [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: 02/14/2023] [Revised: 04/25/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023] Open
Abstract
The appropriate surgical technique to improve the closure rate of perioperative full-thickness macular hole (FTMH) secondary to submacular hemorrhage (SMH) with sub-internal limiting membrane (ILM) hemorrhage caused by retinal arterial macroaneurysm (RAM) rupture remains an unsolved clinical problem. Several ILM transplantation techniques have been attempted, but these are challenging. Our new technique can remove sub-ILM hemorrhage with the central fovea ILM intact, without peeling the ILM. The medical records of three eyes from three patients with SMH and sub-ILM hemorrhage secondary to RAM rupture were retrospectively reviewed. During the surgery, a small ILM fissure was made outside the central fovea with ILM forceps, and sub-ILM hemorrhage was washed out through it by manually spraying balanced salt solution. Sub-ILM hemorrhage removal was achieved successfully in all eyes, with no occurrences of FTMH or other complications. Best-corrected decimal visual acuity improved from 0.05 (Snellen equivalent (SE), 20/400), 0.05 (SE, 20/400), and 0.05 (SE, 20/400) preoperatively to 0.3 (SE, 20/63), 0.4 (SE, 20/50), and 0.15 (SE, 20/125) at 3 months postoperatively, respectively. This new technique may help keep the foveal ILM intact and prevent perioperative FTMH formation.
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Affiliation(s)
- Akari Kimura
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Hisanori Imai
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yukako Iwane
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Maya Kishimoto
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Yasuyuki Sotani
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Hiroko Yamada
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Wataru Matsumiya
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Akiko Miki
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Sentaro Kusuhara
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
| | - Makoto Nakamura
- Department of Surgery, Division of Ophthalmology, Kobe University Graduate School of Medicine, 7-5-2 Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan
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Clinical Observation of Anatomical and Visual Outcomes of Macular Hole after Inverted Internal Limiting Membrane Flap in Patients with Idiopathic Macular. JOURNAL OF HEALTHCARE ENGINEERING 2023; 2023:5816473. [PMID: 36844949 PMCID: PMC9946737 DOI: 10.1155/2023/5816473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 04/14/2022] [Accepted: 04/16/2022] [Indexed: 02/17/2023]
Abstract
Objective To investigate anatomical and visual outcomes of macular hole (MH) after inverted internal limiting membrane (ILM) flap technique for idiopathic macular hole (IMH). Methods A total of 13 IMH cases diagnosed in Shanxi Eye Hospital between January 2015 and June 2016 were included in the study. All patients underwent vitrectomy combined with indocyanine green-assisted inverted ILM flap technique. The MH closure rate, best-corrected visual acuity (BCVA), changes of ellipsoid zone (EZ), and external limiting membrane (ELM) were examined before operation and one, three, and six months after operation. Furthermore, 488 nm fundus autofluorescence (FAF) and spectral domain optical coherence tomography (SD-OCT) were used to observe the dynamic changes in function of macular area after surgery. Results One month after the surgery, the MH closure rate was 100% and the visual acuity (VA) was stable, with no recurrence. Additionally, the average logMAR BCVA before operation was 1.208 ± 0.158, and this value became 0.877 ± 0.105 one month after the operation, showing a significant decrease. Three months after surgery, the average logMAR BCVA was 0.792 ± 0.103, which was significantly lower than the level one month after the surgery but much higher than that six months after surgery (0.708 ± 0.131). Besides, the diameter of the EZ defect of the postoperative one month, three months, and six months was (1377.46 ± 198.65) μm, (964.62 ± 336.26) μm, and (817.08 ± 442.99) μm, respectively. In postoperative one month, three months, and six months, the diameter of the ELM defect diameter was (969.62 ± 189.92) μm, (649.92 ± 413.15) μm, and (557.62 ± 412.50) μm, respectively. The diameter of both EZ and ELM defects was significantly reduced with the passage of time after surgery. Conclusion Inverted ILM flap technique can reconstruct macular anatomical structure and improve VA. This technique is effective for the treatment of IMH with large MH minimum diameter and base diameter.
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10
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Ruban A, Petrovski BÉ, Petrovski G, Lytvynchuk LM. Internal Limiting Membrane Peeling and Gas Tamponade For Full-Thickness Macular Holes of Different Etiology - Is It Still Relevant? Clin Ophthalmol 2022; 16:3391-3404. [PMID: 36249443 PMCID: PMC9555881 DOI: 10.2147/opth.s373675] [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: 05/27/2022] [Accepted: 08/10/2022] [Indexed: 11/23/2022] Open
Abstract
Background Despite the abundance of novel surgical approaches proposed for full thickness macular hole (FTMH) treatment, the choice of the optimal technique remains debatable Vitrectomy with «classic» internal limiting membrane peeling and gas tamponade remains the standard of FTMH surgery in many cases, but there are still very limited recent publications on the outcomes of such surgery. Purpose To investigate the anatomical and functional result and to analyze the significance of outcome-related risk factors of the classic 25-gauge pars plana vitrectomy (PPV) with ILM peeling and gas tamponade (GT) for treatment of FTMH of different etiology. Patients and methods Thirty-eight eyes of thirty-seven patients with FTMH who underwent 25-gauge PPV, ILM peeling and GT were recruited for this retrospective, consecutive, interventional study. Four eyes with persistent holes underwent a re-operation. Outcome-related factors were discussed. Results The primary closure rate was 89.5% (34/38). All eyes that underwent the repeated surgery (4 cases) obtained final closure. A hole size of >500 μm has a statistically significant effect on the primary macular hole closure (F = 0.048; φ = 0.38; p ˂ 0.05). In the general group (N = 38), the duration of symptoms directly correlated with age (ρ = 0.34; p = 0.04), size of the hole (ρ = 0.66; p ˂ 0.001) and BCVA before surgery (ρ = 0.59; p ˂ 0.001), after 1 month (ρ = 0.36; p = 0.03), and after 3 months (ρ = 0.35; p = 0.03). Preoperative BCVA was better in initially closed cases (Group 1) (U = 26.0; p = 0.05). In the Group 2 with primary unclosed holes, 75% of the eyes (3/4) had an axial length (AL) >26 mm, while in Group 1 such eyes were 12.5 times less (2/34) 5.9% (F = 0.004; φ = 0.63; р ˂ 0.01). The ELM recovery rate at 3 months was 92% (35/38 eyes) and the restoration of EZ at 3 months was 47% (18/38 eyes). Best-corrected visual acuity of all individuals improved significantly from 0.72 ± 0.35 (logMAR) (Me = 0.7; IQR: 0.5-0.8) to 0.25±0.14 (logMAR) (Me = 0.2; IQR: 0.2 - 0.3) at 1 month and 0.17 ± 0.13 (logMAR) (Me = 0.2; IQR: 0.1 - 0.2) at 3 months after surgery (P = 0.0001). Conclusion 25G PPV with ILM and GT for FTMH of different etiology provide satisfactory morphologic and functional outcomes. Elongated AL, large diameter of MH and long duration of symptoms are the risk factors for initial closure. Proper second surgery can obtain satisfactory outcomes for persistent holes.
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Affiliation(s)
| | - Beáta Éva Petrovski
- Department of Ophthalmology, Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Goran Petrovski
- Department of Ophthalmology, Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway,Center for Eye Research, Department of Ophthalmology, Oslo University Hospital, Oslo, Norway,Department of Ophthalmology, University of Split School of Medicine and University Hospital Centre, Split, Croatia
| | - Lyubomyr M Lytvynchuk
- Department of Ophthalmology, Justus-Liebig-University Giessen, Eye Clinic, University Hospital Giessen and Marburg GmbH, Giessen, Germany,Karl Landsteiner Institute for Retinal Research and Imaging, Vienna, Austria,Correspondence: Lyubomyr M Lytvynchuk, Department of Ophthalmology, Justus-Liebig-University Giessen, Eye Clinic, University Hospital Giessen and Marburg GmbH, Campus Giessen, Friedrichstrasse 18, Giessen, 35392, Germany, Tel +49 64198543820, Fax +49 64198543809, Email
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11
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Glial-Plug Proliferation after Inverted Internal Limiting Membrane Flap Technique for Idiopathic Macular Hole. J Ophthalmol 2022; 2022:2919358. [PMID: 36237556 PMCID: PMC9553358 DOI: 10.1155/2022/2919358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 08/30/2022] [Accepted: 09/13/2022] [Indexed: 11/21/2022] Open
Abstract
Purpose This study aimed to analyze the effect of multiple folded internal limiting membrane (ILM) flap in the inverted ILM flap technique on postoperative outcomes of patients with full-thickness macular hole (FTMH). Methods This retrospective study included 41 eyes of 41 patients with FTMH treated with vitrectomy using the inverted ILM flap technique. Complete ophthalmic examination was performed preoperatively, at 1 week, and at 1, 3, 6, 9, and 12 months after surgery. Results Postoperative SD-OCT confirmed macular hole (MH) closure in all patients. The mean BCVA improved from 0.7 LogMAR (20/100) preoperatively to 0.5 LogMAR (20/63) postoperatively. In two cases, 7 days after vitrectomy, flap closure was noted. At the final visit after 12 months, the following foveal contours were noted: 14 U-shape (34.1%), 12 irregular (W-shape) (29.3%), and 6 V-shape (14.6%). We observed a type of “plug closure” in 9 (22%) eyes in which hyperproliferation was noted in one eye. Conclusions The surgeons should be aware of potential hyperproliferation on the retinal surface after the multi-layered flap technique.
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12
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Crespo Carballés MJ, Sastre-Ibáñez M, Prieto Del Cura M, Jimeno Anaya L, Pastora Salvador N, Quijada Angeli S, Garrido Ceca G, Garcia-Saenz MC. Modified superior inverted internal limiting membrane flap technique with vitrectomy versus vitrectomy with internal limiting membrane peeling for retinal detachment with myopic macular hole. ARCHIVOS DE LA SOCIEDAD ESPANOLA DE OFTALMOLOGIA 2022; 97:514-520. [PMID: 35787380 DOI: 10.1016/j.oftale.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 01/31/2022] [Indexed: 06/15/2023]
Abstract
PURPOSE To evaluate the efficacy of the modified superior inverted internal limiting (ILM) membrane flap technique in retinal reattachment, macular hole closure and external retinal layers restoration in macular hole associated retinal detachment compared to ILM peeling. METHODS Retrospective case series of 10 patients that required pars plana vitrectomy for retinal detachment with macular hole followed for more than 12 months. Data from medical records were retrospectively collected and patients were divided into the superior inverted flap (5 patients) and ILM peeling group (5 patients). We compared best corrected visual acuity (BCVA) before and after surgery, retinal attachment, macular hole closure rate and external retinal layer restoration between groups. RESULTS There were significant improvements in BCVA in both groups before and after surgery, with no differences between the two groups at 12 months after surgery (p=0.9). The macular hole closed in 100% of cases in the inverted flap group and 80% of the ILM peeling group with no significant differences between groups. The retina was reattached in 100% of cases in both groups. Only 2 patients in the inverted flap group (40%) had external retinal layer restoration and none in ILM peeling group (p=0.62). CONCLUSIONS ILM peeling and superior inverted flap techniques are useful for treating retinal detachment with macular hole in myopic eyes.
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Affiliation(s)
| | - M Sastre-Ibáñez
- Servicio de Oftalmología, Hospital Universitario Infanta Leonor, Madrid, Spain.
| | - M Prieto Del Cura
- Servicio de Oftalmología, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - L Jimeno Anaya
- Servicio de Oftalmología, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - N Pastora Salvador
- Servicio de Oftalmología, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - S Quijada Angeli
- Servicio de Oftalmología, Hospital Universitario Infanta Leonor, Madrid, Spain
| | - G Garrido Ceca
- Servicio de Oftalmología, Hospital Universitario la Princesa, Madrid, Spain
| | - M C Garcia-Saenz
- Servicio de Oftalmología, Hospital Universitario Fundación Alcorcón, Universidad Rey Juan Carlos, Alcorcón, Madrid, Spain
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13
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Galletero Pandelo L, Olaso Fernández H, Sánchez Aparicio JA, Rodríguez Vidal C, Martínez-Alday N. Results of large macular hole surgery using different interposition techniques. A report on 9 cases. ARCHIVOS DE LA SOCIEDAD ESPANOLA DE OFTALMOLOGIA 2022; 97:457-463. [PMID: 35331671 DOI: 10.1016/j.oftale.2022.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 12/21/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE To describe the long-term anatomical and functional restoration observed in patients operated on for a large macular hole (MH) using different macular interposition techniques. METHOD Retrospective analysis of the results obtained in a series of 9 patients undergoing large MH surgery (≥450μm) performing 4 different macular interposition techniques: inverted internal limiting membrane flap in 4 cases, autotransplantation of internal limiting membrane in 2, amniotic membrane graft in 2, and autologous anterior capsule graft in one. The mean follow-up time was 11 months. Anatomically, the outcome measures explored were the restoration of the outer layers of the retina and the pattern of MH closure. The final visual acuity and visual quality were functionally assessed. RESULTS The restoration of the outer layers was partial in 6 cases. The macular closure rate was 100%, showing an incomplete pattern in 4 cases. Visual acuity improved in 7 patients, remaining stable in 2. Three cases showed an eccentric fixation pattern and/or metamorphopsia. CONCLUSIONS The development of new surgical techniques has increased the rate of macular closure in large MHs. However, the anatomical and functional restoration remains unpredictable. In this work, macular closure was achieved in all patients and a higher rate of complete closure using inverted internal limiting membrane flap. The restoration of the outer layers was more favorable in the groups in which internal limiting membrane had been used. Functional recovery was independent of the technique used.
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Affiliation(s)
- L Galletero Pandelo
- Departamento de Oftalmología, Hospital Universitario de Cruces, Baracaldo, Vizcaya, Spain.
| | - H Olaso Fernández
- Departamento de Oftalmología, Hospital Universitario de Cruces, Baracaldo, Vizcaya, Spain
| | - J A Sánchez Aparicio
- Departamento de Oftalmología, Hospital Universitario de Cruces, Baracaldo, Vizcaya, Spain
| | - C Rodríguez Vidal
- Departamento de Oftalmología, Hospital Universitario de Cruces, Baracaldo, Vizcaya, Spain
| | - N Martínez-Alday
- Departamento de Oftalmología, Hospital Universitario de Cruces, Baracaldo, Vizcaya, Spain
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14
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Caporossi T, Carlà MM, Gambini G, De Vico U, Baldascino A, Rizzo S. Spotlight on the Internal Limiting Membrane Technique for Macular Holes: Current Perspectives. Clin Ophthalmol 2022; 16:1069-1084. [PMID: 35418741 PMCID: PMC8995173 DOI: 10.2147/opth.s284620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 03/30/2022] [Indexed: 11/23/2022] Open
Abstract
Pars plana vitrectomy has become the standard procedure for primary macular holes (MHs) repair, including the removal of the posterior cortical vitreous, the stripping of eventual epiretinal membranes, and finally an intraocular gas tamponade. During this procedure, peeling the internal limiting membrane (ILM) has been proven to increase closure rates and avoid postoperative reopening in several researches. In fact, even in large MHs more than 400 µm, the advantage of peeling off the ILM was highlighted by better anatomical closure rates. Nevertheless, some authors suggested that ILM peeling is not always essential, because it generates various side effects in retinal structure and function. Furthermore, the ideal amount of ILM peeling and the most effective strategies for removing the ILM are still subject of research. Different surgical modifications have been reported as alternatives to traditional peeling in certain clinical settings, including ILM flaps, ILM scraping, and foveal sparing ILM peeling. As regards large MHs, the introduction of ILM inverted flap appeared as a game changer, offering a significantly higher >90% closure rate when compared to traditional ILM peeling. Modifications to inverted ILM flap procedures have been claimed in recent years, in order to define the best area and direction of ILM peeling and its correlation with functional outcomes. Moreover, several innovations saw the light in the setting of recurrent MHs, such as ILM free flap transposition, inverted ILM flap combined autologous blood clot technique, neurosensory retinal flap, and human amniotic membrane (HAM) plug, claiming higher anatomical success rate also in those complex settings. In conclusion, the aim of this review is to report how the success rate of contemporary macular surgery has grown since the turn of the century, especially for big and chronic MHs, analyzing in which way ILM management became a crucial point of this kind of surgery.
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Affiliation(s)
- Tomaso Caporossi
- Ophthalmology Department, “Fondazione Policlinico Universitario A. Gemelli, IRCCS”, Rome, 00168, Italy
- Ophthalmology Department, Catholic University “Sacro Cuore”, Rome, Italy
| | - Matteo Mario Carlà
- Ophthalmology Department, “Fondazione Policlinico Universitario A. Gemelli, IRCCS”, Rome, 00168, Italy
- Ophthalmology Department, Catholic University “Sacro Cuore”, Rome, Italy
| | - Gloria Gambini
- Ophthalmology Department, “Fondazione Policlinico Universitario A. Gemelli, IRCCS”, Rome, 00168, Italy
- Ophthalmology Department, Catholic University “Sacro Cuore”, Rome, Italy
| | - Umberto De Vico
- Ophthalmology Department, “Fondazione Policlinico Universitario A. Gemelli, IRCCS”, Rome, 00168, Italy
- Ophthalmology Department, Catholic University “Sacro Cuore”, Rome, Italy
| | - Antonio Baldascino
- Ophthalmology Department, “Fondazione Policlinico Universitario A. Gemelli, IRCCS”, Rome, 00168, Italy
- Ophthalmology Department, Catholic University “Sacro Cuore”, Rome, Italy
| | - Stanislao Rizzo
- Ophthalmology Department, “Fondazione Policlinico Universitario A. Gemelli, IRCCS”, Rome, 00168, Italy
- Ophthalmology Department, Catholic University “Sacro Cuore”, Rome, Italy
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15
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Xu C, Feng C, Han M, He J, Zhang R, Yan T, Li X, Liu Y, Li Y, Wu J. Inverted internal limiting membrane flap technique for retinal detachment due to macular holes in high myopia with axial length ≥ 30 mm. Sci Rep 2022; 12:4258. [PMID: 35277581 PMCID: PMC8917174 DOI: 10.1038/s41598-022-08277-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 03/03/2022] [Indexed: 11/25/2022] Open
Abstract
To compare the efficacy of internal limiting membrane (ILM) flap covering to that of ILM flap insertion for the treatment of macular hole retinal detachment (MHRD) in highly myopic eyes with axial length (AL) ≥ 30 mm. We retrospectively analysed the medical records of 48 MHRD patients with high myopia (AL ≥ 30 mm). According to different surgical methods, the patients were divided into a covering group (23 eyes) and an insertion group (25 eyes). The rate of retinal reattachment and MH closure were compared between the two groups, and the related factors affecting the initial anatomical results were analysed. After primary vitrectomy and single silicone oil removal, there were 18 eyes (78.3%) in the covering group, and 20 eyes (80.0%) in the insertion group had retinal reattachment (P = 1.000). Moreover, 16 eyes (69.6%) in the covering group and 17 eyes (68.0%) in the insertion group had their MHs sealed (P = 0.907). The best-corrected visual acuity (BCVA) at 12 months and the improvement in BCVA postoperatively in the two groups were not statistically significant (P = 0.543, 0.955). Logistic regression analysis showed that elongated AL (OR = 1.844, 95% CI 1.037–3.280, P = 0.037) and higher choroidal atrophy (OR = 2.986, 95% CI 1.011–8.821, P = 0.048) were risk factors affecting initial anatomical success. For extremely high-myopia MHRD with AL ≥ 30 mm, ILM flap covering and insertion can both effectively seal the MH and promote retinal reattachment, but the visual function improvement may still be limited. The longer the AL and the higher the choroidal atrophy, the greater is the risk of initial anatomical failure.
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Affiliation(s)
- Changzhong Xu
- Department of Ophthalmology, The Second Xiangya Hospital, School of Ophthalmology, Central South University, Changsha, China
| | - Chao Feng
- Aier Eye Hospital of Wuhan University, No. 481 Zhongshan Road, Wuchang District, Wuhan, China
| | - Mengyao Han
- Aier Eye Hospital of Wuhan University, No. 481 Zhongshan Road, Wuchang District, Wuhan, China
| | - Junwen He
- Aier Eye Hospital of Wuhan University, No. 481 Zhongshan Road, Wuchang District, Wuhan, China
| | - Rui Zhang
- Aier Eye Hospital of Wuhan University, No. 481 Zhongshan Road, Wuchang District, Wuhan, China
| | - Tao Yan
- Aier Eye Hospital of Wuhan University, No. 481 Zhongshan Road, Wuchang District, Wuhan, China
| | - Xiangyun Li
- Aier Eye Hospital of Wuhan University, No. 481 Zhongshan Road, Wuchang District, Wuhan, China
| | - Yong Liu
- Aier Eye Hospital of Wuhan University, No. 481 Zhongshan Road, Wuchang District, Wuhan, China
| | - Yanzi Li
- Aier Eye Hospital of Wuhan University, No. 481 Zhongshan Road, Wuchang District, Wuhan, China
| | - Jianhua Wu
- Aier Eye Hospital of Wuhan University, No. 481 Zhongshan Road, Wuchang District, Wuhan, China.
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16
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Kastl G, Heidenkummer P, Koss MJ. 360° inverted internal limiting membrane flap technique for idiopathic macular holes ≤ 250 µm, > 250 and ≤ 400 µm, and > 400 µm. Graefes Arch Clin Exp Ophthalmol 2022; 260:2183-2190. [PMID: 35182187 DOI: 10.1007/s00417-022-05587-9] [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: 10/23/2021] [Revised: 01/28/2022] [Accepted: 02/03/2022] [Indexed: 11/04/2022] Open
Abstract
PURPOSE To study the functional and morphological results of the inverted internal limiting membrane (ILM) flap technique for the treatment of idiopathic macular holes (MHs) sized ≤ 250 µm, > 250 and ≤ 400 µm, and > 400 µm. METHODS Retrospective, nonrandomized interventional study of 65 eyes with primary idiopathic MHs who underwent pars plana vitrectomy (PPV) with the inverted ILM flap technique. Closure rate, best-corrected visual acuity (BCVA), and integrity of external limiting membrane (ELM) and ellipsoid zone (EZ) were analyzed by optical coherence tomography (OCT). RESULTS Total closure rate was 96.9% with 100% in the ≤ 250 µm group, 100% in the > 250 and ≤ 400 µm group, and 91.7% in the > 400 µm group. Mean BCVA significantly improved after treatment: from 0.7 to 0.3 LogMAR in the ≤ 250 µm group (n = 15, p < 0.001), from 0.9 to 0.4 LogMAR in the > 250 and ≤ 400 µm group (n = 26, p < 0.001), and from 1.0 to 0.5 LogMAR in the > 400 µm group (n = 24, p < 0.001). A total of 16 patients had follow-up over 14 months: BCVA increased from 0.9 LogMAR preoperatively to 0.4 after 1 month (p < 0.00001) and to 0.3 LogMAR after 14 months (p = 0.03). A recovered ELM could be observed in 56.3% after 1 month and in 87.5% after 14 months. A recovered EZ could be observed in 18.8% after 1 month and in 68.8% after 14 months. CONCLUSION The study demonstrates a high closure rate with corresponding restitution of outer retinal layers. In addition to its importance for the treatment of MHs > 400 µm, the inverted ILM flap technique also appears to be effective and safe for the treatment of MHs < 400 µm. TRIAL REGISTRATION WHO: DRKS00021241.
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Affiliation(s)
- Gregor Kastl
- Augenzentrum Nymphenburger Höfe, Nymphenburger Straße 4, 80335, Munich, Germany.
| | | | - Michael Janusz Koss
- Augenzentrum Nymphenburger Höfe, Nymphenburger Straße 4, 80335, Munich, Germany
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17
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Yamada K, Oishi A, Kusano M, Kinoshita H, Tsuiki E, Kitaoka T. Effect of inverted internal limiting membrane flap technique on small-medium size macular holes. Sci Rep 2022; 12:731. [PMID: 35031664 PMCID: PMC8760271 DOI: 10.1038/s41598-021-04739-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 12/24/2021] [Indexed: 11/09/2022] Open
Abstract
Inverted internal limiting membrane (ILM) flap technique was developed to achieve macular hole (MH) closure in large MH and refractory cases. In this study, we evaluate the effect of the technique for small-medium size MH. We recruited patients who underwent vitrectomy for small-medium size (< 400 μm) MH with either inverted ILM flap technique (flap group) or with conventional ILM peeling (peeling group). Using propensity score, 21 eyes of 21 patients in the peeling group were matched against 21 eyes of 21 patients in the flap group. We compared MH closure rate, postoperative visual acuity, and recovery of the external limiting membrane (ELM) and ellipsoid zone (EZ). The MH closure rate was not different between the two groups (flap vs peeling: 90% vs 100%, P = 0.49). Whereas there was no significant difference in visual acuity improvement between the two groups, the flap group showed more disruption of the ELM 3 months after surgery and of the EZ at 3 and 6 months after surgery (P = 0.02, P = 0.03, and P = 0.04, respectively). The result suggested that inverted ILM flap technique does not have additional benefits for small-medium size MHs and may delay recovery of retinal integrity.
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Affiliation(s)
- Kanako Yamada
- Department of Ophthalmology and Visual Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Sakamoto 1-7-1, Nagasaki, 852-8102, Japan
| | - Akio Oishi
- Department of Ophthalmology and Visual Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Sakamoto 1-7-1, Nagasaki, 852-8102, Japan.
| | - Mao Kusano
- Department of Ophthalmology and Visual Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Sakamoto 1-7-1, Nagasaki, 852-8102, Japan
| | - Hirofumi Kinoshita
- Department of Ophthalmology and Visual Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Sakamoto 1-7-1, Nagasaki, 852-8102, Japan
| | - Eiko Tsuiki
- Department of Ophthalmology and Visual Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Sakamoto 1-7-1, Nagasaki, 852-8102, Japan
| | - Takashi Kitaoka
- Department of Ophthalmology and Visual Sciences, Graduate School of Biomedical Sciences, Nagasaki University, Sakamoto 1-7-1, Nagasaki, 852-8102, Japan
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18
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Okonkwo ON, Hassan AO, Gyasi ME, Oderinlo O. Outer retina reconstruction following inverted internal limiting membrane flap technique for large macular holes. Saudi J Ophthalmol 2021; 34:160-166. [PMID: 34085006 PMCID: PMC8081088 DOI: 10.4103/1319-4534.310408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2019] [Revised: 08/07/2020] [Accepted: 10/30/2020] [Indexed: 11/04/2022] Open
Abstract
PURPOSE: The aim of this study is to investigate the outer retina reconstruction using postoperative spectral domain optical coherence tomography (SD OCT) in large diameter macular holes (MHs) treated with the inverted internal limiting membrane (ILM) flap technique. METHODS: A retrospective study of 14 consecutive eyes that had vitrectomy and inverted ILM flap technique for MHs with a base diameter of 400 μ or greater. Preoperative and postoperative SD OCT images were assessed for MH closure and for outer retina presence; represented by the external limiting membrane (ELM) and ellipsoid zone (EZ), in the subfoveal and parafoveal areas. RESULTS: The average MH base diameter was 963 μ. Postoperative SD-OCT revealed an absence of the outer retina in six eyes, a continuous (regular) presence of the outer retina in four eyes, and a discontinuous (interrupted) presence in four eyes. There was an inverse relationship between MH size and presence or absence of ELM and EZ. A larger MH base diameter size was associated with a higher probability of an absent ELM and EZ (P = 0.04). Eyes in which an outer retina was present postoperatively achieved 6/18 and better vision compared to eyes without (P = 0.08). CONCLUSION: The outer retina in some large MHs treated with ILM flap technique can undergo reconstitution and remodeling which improves over time. The average size for MHs with complete reconstitution was 652 μ, 855 μ for those with interrupted reconstitution, and 1242 μ for eyes with no outer retina reconstruction. This suggests that MHs having a size within the limit of the no outer retina reconstitution MH group may be candidates for other surgical techniques in which postoperative outer retina presence is expected.
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Affiliation(s)
- Ogugua N Okonkwo
- Department of Ophthalmology, Eye Foundation Retina Institute, Ikeja, Lagos, Nigeria
| | - Adekunle O Hassan
- Department of Ophthalmology, Eye Foundation Retina Institute, Ikeja, Lagos, Nigeria
| | - Michael E Gyasi
- Department of Ophthalmology, St Thomas Eye Hospital, Accra, Ghana
| | - Olufemi Oderinlo
- Department of Ophthalmology, Eye Foundation Retina Institute, Ikeja, Lagos, Nigeria
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Yan Y, Zhao T, Sun C, Zhao H, Jia X, Wang Z. Anatomical and Functional Outcomes in Eyes with Idiopathic Macular Holes that Underwent Surgery Using the Inverted Internal Limiting Membrane (ILM) Flap Technique Versus the Conventional ILM Peeling Technique. Adv Ther 2021; 38:1931-1945. [PMID: 33689136 DOI: 10.1007/s12325-021-01682-1] [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: 01/05/2021] [Accepted: 02/20/2021] [Indexed: 11/30/2022]
Abstract
INTRODUCTION To evaluate the anatomical and functional outcomes of the inverted internal limiting membrane (ILM) flap technique (IFT) in macular holes (MHs), especially in MHs with a macular hole index (MHI) < 0.5. METHODS This was a retrospective comparative study. Patients with idiopathic MHs who underwent either the IFT or conventional ILM peeling (CP) were investigated. The main outcomes included the MH closure rate, best corrected visual acuity (BCVA), and recovery rates of the external limiting membrane (ELM) and ellipsoid zone (EZ) at 1, 3, and 6 months postoperatively. RESULTS Forty-eight eyes of 48 patients who underwent the IFT (n = 29, Group A) or CP (n = 19, Group B) were included. The mean minimal diameter was 522.00 ± 208.08 µm. The closure rate was 100.0% in Group A and 94.7% in Group B (P = 0.396). The mean BCVA and EZ and ELM recovery rates improved significantly in both groups postoperatively. No significant differences in BCVA or the EZ or ELM recovery rates were found between the two groups. Of the 39 eyes whose MHI was < 0.5, 25 underwent the IFT, and 14 underwent CP. Comparing the results of the closure rate, BCVA and recovery rates of the EZ and ELM between groups were similar to those in 48 eyes. CONCLUSION Both the IFT and CP can achieve a high closure rate, with no significant difference in ordinary idiopathic MHs. The IFT does not seem to achieve better anatomical and functional outcomes than CP. The IFT should be used conservatively in ordinary non-refractory MH surgery.
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Affiliation(s)
- Yujie Yan
- Ophthalmology Department, China-Japan Friendship Hospital, Beijing, China
| | - Tong Zhao
- Ophthalmology Department, China-Japan Friendship Hospital, Beijing, China
| | - Chuan Sun
- Ophthalmology Department, China-Japan Friendship Hospital, Beijing, China
| | - Haipeng Zhao
- Ophthalmology Department, China-Japan Friendship Hospital, Beijing, China
| | - Xingwu Jia
- Ophthalmology Department, China-Japan Friendship Hospital, Beijing, China
| | - Zhijun Wang
- Ophthalmology Department, China-Japan Friendship Hospital, Beijing, China.
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20
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[Biomarkers in full-thickness and lamellar defects of the macula]. Ophthalmologe 2021; 118:321-336. [PMID: 33646383 DOI: 10.1007/s00347-021-01340-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/29/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND Biomarkers are characteristic biological measurable signs and objective parameters to detect the state of health. Besides functional and temporal factors, imaging biomarkers play an increasingly important role. In full-thickness and lamellar defects of the macula numerous imaging parameters have been described. This knowledge resulted in new classifications for both clinical pictures, which are based on important biomarkers of these clinical pictures and characteristic features of described subtypes. METHODS Imaging biomarkers for full-thickness and lamellar macular defects are described with respect to the classification and their functional prognostic importance. The importance of these biomarkers is presented. RESULTS The current classification of full-thickness and lamellar macular defects is based on structural biomarkers. Biomarkers are important for prognostic and therapeutic evaluation and they have an impact on the surgical strategy. There are various surgical strategies for treatment of full-thickness macular holes depending on the size of the foramen and other biomarkers. The inverted ILM flap technique improves the closure rate of large macular holes. In lamellar macular holes showing signs of progression an early surgical intervention results in a good anatomical and functional prognosis. CONCLUSION Multimodal diagnostics provide important preoperative, intraoperative, and postoperative features for macular holes and lamellar macular holes, which are essential biomarkers for the exact classification, the therapeutic strategy and for assessment of the prognosis.
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21
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Chatziralli I, Machairoudia G, Kazantzis D, Theodossiadis G, Theodossiadis P. Inverted internal limiting membrane flap technique for myopic macular hole: A meta-analysis. Surv Ophthalmol 2021; 66:771-780. [PMID: 33652002 DOI: 10.1016/j.survophthal.2021.02.010] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 02/15/2021] [Accepted: 02/23/2021] [Indexed: 11/30/2022]
Abstract
A macular hole (MH) may be a significant complication in patients with high myopia. The recently reported inverted internal limiting membrane (ILM) flap technique is a promising alternative to treat myopic MHs. We performed a meta-analysis of the published anatomical and functional results of the "inverted ILM flap" technique for the treatment of myopic MH with or without retinal detachment (RD). Our results showed that the inverted ILM flap technique, either covering or insertion, is an effective method for treating myopic MH with or without RD and provides high MH closure, ranging from 91.8% to 97.1%. Despite the high MH closure rate, the pooled visual acuity improvement rate was 77.3% and 66.2% in patients with myopic MH without RD, while it was 95% and 80.3% in patients with myopic MHRD, using "covering" and "insertion" ILM flap technique, respectively. Potential complications included reopening or persistence of MH, development of RD, choroidal detachment, ocular hypertension, and chorioretinal atrophy.
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Affiliation(s)
- Irini Chatziralli
- 2nd Department of Ophthalmology, National and Kapodistian University of Athens, Athens, Greece.
| | - Genovefa Machairoudia
- 2nd Department of Ophthalmology, National and Kapodistian University of Athens, Athens, Greece
| | - Dimitrios Kazantzis
- 2nd Department of Ophthalmology, National and Kapodistian University of Athens, Athens, Greece
| | - George Theodossiadis
- 2nd Department of Ophthalmology, National and Kapodistian University of Athens, Athens, Greece
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PERFLUOROCARBON LIQUID-ASSISTED INVERTED INTERNAL LIMITING MEMBRANE FLAP TECHNIQUE VERSUS INTERNAL LIMITING MEMBRANE PEELING FOR HIGHLY MYOPIC MACULAR HOLE RETINAL DETACHMENT. Retina 2021; 41:317-323. [PMID: 32453066 DOI: 10.1097/iae.0000000000002853] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To compare the efficacy of a modified perfluorocarbon liquid-assisted inverted internal limiting membrane (ILM) flap technique with the standard ILM peeling for the treatment of macular hole retinal detachment in highly myopic eyes. METHODS This was a retrospective, consecutive, nonrandomized comparative study. Forty-two macular hole retinal detachment eyes of 42 patients were included into either a perfluorocarbon liquid-assisted inverted ILM flap technique group (n = 22, inverted group) or standard ILM removal group (n = 20, peeling group). Outcomes measured were macular hole closure, retinal reattachment, and best-corrected visual acuity at least 6 months after surgery. RESULTS Macular hole closure was achieved in 20 eyes (90.9%) in the inverted group and in eight eyes (40%) in the peeling group (P < 0.01). Reattachment rates were 100% in the inverted group and 95% in the peeling group (P = 0.476). The mean best-corrected visual acuity improvement from baseline was 27.4 ± 19.9 Early Treatment Diabetic Retinopathy Study letters in the inverted group while the best-corrected visual acuity improvement was 13.6 ± 22.5 Early Treatment Diabetic Retinopathy Study letters in the peeling group (P = 0.044). CONCLUSION The perfluorocarbon liquid-assisted inverted ILM flap technique was effective in sealing the macular hole, reattaching retina, and improving visual function postoperatively in highly myopic macular hole retinal detachment.
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Inverted internal limiting membrane flap technique in eyes with large idiopathic full-thickness macular hole: long-term functional and morphological outcomes. Graefes Arch Clin Exp Ophthalmol 2021; 259:1759-1771. [PMID: 33512612 PMCID: PMC8277619 DOI: 10.1007/s00417-021-05082-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/21/2020] [Accepted: 01/09/2021] [Indexed: 12/02/2022] Open
Abstract
Purpose To investigate morphological and functional outcomes of the inverted internal limiting membrane (I-ILM) flap technique in large (≥ 400 μm) idiopathic full-thickness macular holes (FTMH) over a follow-up period of 12 months. Methods In this retrospective study, 55 eyes of 54 consecutive patients were enrolled. Best-corrected visual acuity (BCVA) and spectral-domain optical coherence tomography (SD-OCT, Heidelberg, Spectralis) were performed preoperatively as well as 1, 3, 6, 9, and 12 months postoperatively. Special focus was put on the reintegration of outer retinal layers and the different ILM flap appearances. Results FTMH closure rate was 100% (55/55). BCVA significantly improved over the follow-up period of 12 months from 0.98 ± 0.38 LogMAR preoperatively to 0.42 ± 0.33 LogMAR at 12 months postoperatively (p < 0.001). There was no significant correlation between the three different ILM flap appearances and BCVA. Better preoperative BCVA, complete restoration of the external limiting membrane (ELM), higher macular hole index (MHI), and smaller MH base diameter were associated with higher improvement of BCVA. Conclusion Our study highlights the favorable morphological and functional outcomes of the I-ILM flap technique in the short as well as in the long term. While complete ELM restoration revealed to be an important factor for improvement in BCVA, the different postoperative ILM flap appearances seem not to be related to BCVA. Supplementary Information The online version contains supplementary material available at 10.1007/s00417-021-05082-7.
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Zhu K, Lei B, Wong W, Zhang J, Guo Y, Chen H, Song F, Chang Q, Xu G, Zhang Y. COMPARISON OF THE INTERNAL LIMITING MEMBRANE INSERTION TECHNIQUE AND THE INVERTED INTERNAL LIMITING MEMBRANE FLAP TECHNIQUE WITH VITRECTOMY TO TREAT MACULAR HOLE-ASSOCIATED RETINAL DETACHMENT. Retina 2021; 41:37-44. [PMID: 32310627 DOI: 10.1097/iae.0000000000002804] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To compare the anatomical and functional outcomes of macular hole (MH)-associated retinal detachment after vitrectomy with the internal limiting membrane (ILM) insertion technique or the inverted ILM flap technique. METHODS In this retrospective observational study, we reviewed the medical records of 49 eyes with MH-associated retinal detachment that underwent vitrectomy with the ILM insertion (26 eyes) or ILM flap (23 eyes) technique. RESULTS The MH closure rate at 12 months was greater in the ILM flap group versus the ILM insertion group (95% vs. 73%, respectively, P = 0.059). The postoperative best-corrected visual acuity (BCVA) at 12 months was significantly better in the ILM flap group (P = 0.014). All eyes (100%) showed an improvement in the BCVA of ≥0.3 logarithm of the minimum angle of resolution (15 Early Treatment Diabetic Retinopathy Study letters) in the ILM flap group versus 20 eyes (77%) in the ILM insertion group (P = 0.026). The preoperative BCVA and the ILM flap technique were significantly correlated with the postoperative BCVA (P = 0.028 and 0.027, respectively) and BCVA improvement (≥0.3 logarithm of the minimum angle of resolution [15 Early Treatment Diabetic Retinopathy Study letters]; P = 0.003 and 0.026, respectively). CONCLUSION The inverted ILM flap technique was more effective in improving the postoperative BCVA in patients with MH-associated retinal detachment when compared with the ILM insertion technique. The preoperative BCVA and the ILM flap technique were independent prognostic factors for visual outcomes in patients with MH-associated retinal detachment.
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Affiliation(s)
- Ke Zhu
- Department of Ophthalmology, Eye and Ear Nose Throat Hospital of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China ; and
- NHC Key Laboratory of Myopia, Fudan University, Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
| | - Boya Lei
- Department of Ophthalmology, Eye and Ear Nose Throat Hospital of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China ; and
- NHC Key Laboratory of Myopia, Fudan University, Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
| | - Wenghang Wong
- Department of Ophthalmology, Eye and Ear Nose Throat Hospital of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China ; and
- NHC Key Laboratory of Myopia, Fudan University, Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
| | - Juan Zhang
- Department of Ophthalmology, Eye and Ear Nose Throat Hospital of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China ; and
- NHC Key Laboratory of Myopia, Fudan University, Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
| | - Yue Guo
- Department of Ophthalmology, Eye and Ear Nose Throat Hospital of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China ; and
- NHC Key Laboratory of Myopia, Fudan University, Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
| | - Han Chen
- Department of Ophthalmology, Eye and Ear Nose Throat Hospital of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China ; and
- NHC Key Laboratory of Myopia, Fudan University, Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
| | - Fang Song
- Department of Ophthalmology, Eye and Ear Nose Throat Hospital of Fudan University, Shanghai, China
| | - Qing Chang
- Department of Ophthalmology, Eye and Ear Nose Throat Hospital of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China ; and
- NHC Key Laboratory of Myopia, Fudan University, Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
| | - Gezhi Xu
- Department of Ophthalmology, Eye and Ear Nose Throat Hospital of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China ; and
- NHC Key Laboratory of Myopia, Fudan University, Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
| | - Yanqiong Zhang
- Department of Ophthalmology, Eye and Ear Nose Throat Hospital of Fudan University, Shanghai, China
- Shanghai Key Laboratory of Visual Impairment and Restoration, Fudan University, Shanghai, China ; and
- NHC Key Laboratory of Myopia, Fudan University, Key Laboratory of Myopia, Chinese Academy of Medical Sciences, Shanghai, China
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Evaluation of the Morphology of Ganglion Cell Complex and Functional Outcomes after Internal Limiting Membrane Peeling with Macular Abrasion in Idiopathic Macular Hole. J Ophthalmol 2020; 2020:8891057. [PMID: 33414956 PMCID: PMC7768585 DOI: 10.1155/2020/8891057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 11/24/2020] [Indexed: 11/17/2022] Open
Abstract
Aim This study aims to evaluate the morphology of ganglion cell complex (GCC) along with functional outcomes in patients undergoing vitrectomy with ILM peeling and macular abrasion with Tano diamond dusted membrane scrapers (DDMS) for three different stages of the idiopathic macular hole (IMH). Methods This retrospective study was conducted between April 2019 and December 2019. 33 patients with IMH were included and divided into three groups: stage I, stage II, and stage IV. All patients were subjected to vitrectomy with ILM peeling. Gentle and vigorous macular abrasion was additionally performed for stage II and stage IV patients, respectively. The best-corrected visual acuity (BCVA), GCC thickness (measured by spectral domain-optical coherence tomography (SD-OCT)), and photopic contrast sensitivity (Rodenstock CV 900 Chart Panel) were determined before surgery and at 1- and 3-month follow-ups. Results Closure of MH was achieved in all the patients. The difference between the preoperative and one- and three-month postoperative values of BCVA was statistically significant in the three groups (P < 0.01). Contrast sensitivity progressively improved in all patients and was statistically significant (P < 0.01). The reduction in GCC thickness during follow-up was 34%–42% of the preoperative measurements. On comparing the mean GCC thickness of the operated and healthy eyes, it was not statistically significant in stage I patients. However, the same when done in stage II and IV was statistically significant with P value < 0.05 and P < 0.01, respectively. Conclusion Combining ILM peeling with macular abrasion in advanced stages of MH may facilitate its closure without significantly affecting the functional outcome.
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Li Y, Li Z, Xu C, Liu Y, Kang X, Wu J. Autologous neurosensory retinal transplantation for recurrent macular hole retinal detachment in highly myopic eyes. Acta Ophthalmol 2020; 98:e983-e990. [PMID: 32323479 DOI: 10.1111/aos.14442] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 03/24/2020] [Indexed: 11/28/2022]
Abstract
PURPOSE To investigate the morphological and functional reconstruction of the macular fovea after autologous neurosensory retinal transplantation for recurrent macular hole retinal detachment (MHRD) in highly myopic eyes. METHODS Ten consecutive cases of recurrent MHRD with high myopia were retrospectively reviewed. All eyes underwent pars plana vitrectomy combined with autologous neurosensory retinal transplantation and were followed up for at least 3 months after silicone oil extraction. The main outcomes were whether or not the retina was reattached and the macular hole (MH) was closed, morphological changes in the retinal graft, best-corrected visual acuity (BCVA), the sensitivity threshold and blood flow signal in the macula. RESULTS At the one month postoperative visit, there was an obvious boundary between the graft and the surrounding retinal tissue, and some retinal structural layers could be seen in the graft on optical coherence tomography scans. At the final follow-up, eight eyes (80%) showed retinal reattachment and closure of the MH. Optical coherence tomography revealed blurring of the boundary between the graft and surrounding retinal tissue and that the retinal structure in the graft was disordered. The MH was not closed in two eyes (20%), in one case because of partial displacement of the graft and in the other because of incomplete coverage of the MH as a result of a smaller graft. The post-BCVA was significantly better than the pre-BCVA (1.32 ± 0.33 versus 2.01 ± 0.29 logMAR; p = 0.000, paired t-test). CONCLUSION Autologous neurosensory retinal transplantation can be an effective treatment for recurrent MHRD in highly myopic eyes. 'Fusion' between the neurosensory retinal graft and the original retinal tissue may be the mechanism involved in the closure of the MH and reconstruction of the macular fovea.
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Affiliation(s)
- Yanzi Li
- Aier School of Ophthalmology Central South University Changsha China
- Wuhan Aier Eye Hospital Wuhan China
| | | | | | - Yong Liu
- Aier School of Ophthalmology Central South University Changsha China
- Wuhan Aier Eye Hospital Wuhan China
| | - Xueqin Kang
- Aier School of Ophthalmology Central South University Changsha China
- Wuhan Aier Eye Hospital Wuhan China
| | - Jianhua Wu
- Aier School of Ophthalmology Central South University Changsha China
- Wuhan Aier Eye Hospital Wuhan China
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INFLUENCE OF INVERTED INTERNAL LIMITING MEMBRANE FLAP TECHNIQUE ON THE OUTER RETINAL LAYER STRUCTURES AFTER A LARGE MACULAR HOLE SURGERY. Retina 2020; 39:1470-1477. [PMID: 29863535 DOI: 10.1097/iae.0000000000002209] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To examine the influence of inverted internal limiting membrane (ILM) flap technique on the outer retinal layer structures after macular hole (MH) surgery. METHODS We included 24 eyes of 24 patients who underwent vitrectomy for large MHs (≥400 µm) with successful MH closure and observed for at least 6 months. Fourteen eyes were treated with inverted ILM flap technique (inverted group) and 10 with conventional ILM peeling (ILMP group). We evaluated the postoperative recovery rate of the external limiting membrane and ellipsoid zone and the best-corrected visual acuity. RESULTS The postoperative recovery rates of the external limiting membrane and ellipsoid zone in the inverted group were lower than those in the ILMP group (21.4 vs. 70.0%, P = 0.024; 0 vs. 30.0, P = 0.059, respectively). The external limiting membrane recovery period in the inverted group was significantly longer than that in the ILMP group (11.0 ± 1.7 vs. 3.4 ± 2.8 months, P = 0.015). The best-corrected visual acuity change (letters) in the inverted group was significantly smaller than that in the ILMP group (9.0 vs. 22.5, P = 0.040). CONCLUSION The poorer anatomical and visual results associated with inverted ILM flap compared with ILM peeling suggest the limitation of the ILM flap technique to repair refractory MHs.
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El Baha SM, Elbaha O, Abouhussein MA. The Pigtail Sign: A New Spectral Domain Optical Coherence Tomography Finding After Inverted ILM Flap Surgery for Idiopathic Macular Hole. Clin Ophthalmol 2020; 14:2577-2581. [PMID: 32943839 PMCID: PMC7481299 DOI: 10.2147/opth.s271703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 08/07/2020] [Indexed: 12/04/2022] Open
Abstract
Purpose To report a new spectral domain optical coherence tomography (OCT) finding called the pigtail sign. It was found during follow-up of idiopathic macular hole cases after inverted internal limiting membrane (ILM) flap surgery. Methods This is a retrospective case series of 12 eyes (12 patients) who underwent inverted ILM flap technique for idiopathic macular hole closure. Spectral domain optical coherence tomography images were analyzed for the presence of this new finding. Results A new spectral domain OCT finding of a curved coiled line hanging above the surface of the retinal layers was seen in all patients. The mean preoperative best corrected visual acuity (BCVA) logMAR value was 1.25 ± 0.11. At the 6-month follow-up visit, the mean LogMAR BCVA was 0.35 ± 0.18. All the cases showed macular hole closure after surgery. Conclusion This new spectral domain OCT sign can be seen in some OCT scans during follow-up of idiopathic macular hole cases after inverted ILM flap surgery.
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Affiliation(s)
| | - Omar Elbaha
- Ophthalmology, Alexandria University, Alexandria, Egypt
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Matsumae H, Morizane Y, Yamane S, Yanagisawa S, Sakurai T, Kobori A, Imai H, Kanzaki Y, Suzuki E, Kadonosono K, Hayashi A, Shiraga F, Kuriyama S. Inverted Internal Limiting Membrane Flap versus Internal Limiting Membrane Peeling for Macular Hole Retinal Detachment in High Myopia. ACTA ACUST UNITED AC 2020; 4:919-926. [DOI: 10.1016/j.oret.2020.03.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 03/16/2020] [Accepted: 03/23/2020] [Indexed: 11/28/2022]
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RETINAL SENSITIVITY AND VESSEL DENSITY AFTER MACULAR HOLE SURGERY WITH THE SUPERIOR INVERTED INTERNAL LIMITING MEMBRANE FLAP TECHNIQUE. Retina 2020; 41:45-53. [DOI: 10.1097/iae.0000000000002839] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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EARLY AND LATE MACULAR CHANGES AFTER THE INVERTED INTERNAL LIMITING MEMBRANE FLAP TECHNIQUE FOR A FULL-THICKNESS MACULAR HOLE. Retina 2020; 41:20-28. [DOI: 10.1097/iae.0000000000002796] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Bové Álvarez M, Sabaté S, Gómez-Resa M, García-Arumí J. ANATOMICAL AND VISUAL OUTCOMES OF INVERTED INTERNAL LIMITING MEMBRANE FLAP TECHNIQUE VERSUS INTERNAL LIMITING MEMBRANE PEELING IN MYOPIC MACULAR HOLE WITHOUT RETINAL DETACHMENT: A Preliminary Retrospective Study. Retina 2020; 40:233-240. [PMID: 31972792 DOI: 10.1097/iae.0000000000002368] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE To compare the results of vitrectomy with internal limiting membrane (ILM) peeling and inverted ILM flap for treating myopic macular hole without retinal detachment. METHODS Twenty-eight eyes of 28 patients undergoing vitrectomy with either ILM peeling (n = 16) or inverted ILM flap technique (n = 12) were included. Outcomes were myopic macular hole closure by optical coherence tomography and visual acuity at 6 months and at the end of follow-up. RESULTS Closure of myopic macular hole was achieved in 13 eyes (81.2%) of the ILM peeling group and in 11 eyes (91.7%) of the inverted ILM flap group. The median length of follow-up was 18 months in the peeling group and 10.3 in the inverted group. There were not statistically significant differences between restoration of the external limiting membrane, external limiting membrane and ellipsoid zone, and none of both layers between the two groups. The median best-corrected visual acuity (logarithm of minimal angle of resolution) at the end of follow-up was 0.25 (20/35 Snellen) in the peeling group and 0.4 (20/50) in the inverted group (P = 0.027). CONCLUSION Both techniques were associated with high closure rates of myopic macular hole but the small sample size and the retrospective design prevents any claims of superiority of one technique over the other.
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Affiliation(s)
| | - Sergi Sabaté
- Service of Anesthesiology, Fundació Puigvert, Barcelona, Spain
| | - María Gómez-Resa
- Service of Ophthalmology, Hospital Universitario Son Espases, Palma de Mallorca, Spain; and
| | - José García-Arumí
- Instituto de Microcirugía Ocular (IMO), Barcelona, Spain
- Service of Ophthalmology, Hospital Universitari Vall d'Hebron, Universitat Autònoma de Barcelona, Barcelona, Spain
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Shen Y, Lin X, Zhang L, Wu M. Comparative efficacy evaluation of inverted internal limiting membrane flap technique and internal limiting membrane peeling in large macular holes: a systematic review and meta-analysis. BMC Ophthalmol 2020; 20:14. [PMID: 31914954 PMCID: PMC6950886 DOI: 10.1186/s12886-019-1271-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Accepted: 10/18/2019] [Indexed: 11/18/2022] Open
Abstract
Background The purpose of this study was to compare the anatomical and visual outcomes of inverted internal limiting membrane (ILM) flap technique and internal limiting membrane peeling in large macular holes (MH). Methods Related studies were reviewed by searching electronic databases of Pubmed, Embase, Cochrane Library. We searched for articles that compared inverted ILM flap technique with ILM peeling for large MH (> 400 μm). Double-arm meta-analysis was performed for the primary end point that was the rate of MH closure, and the secondary end point was postoperative visual acuity (VA). Heterogeneity, publication bias, sensitivity analysis and subgroup analysis were conducted to guarantee the statistical power. Results This review included eight studies involving 593 eyes, 4 randomized control trials and 4 retrospective studies. After sensitivity analysis for eliminating the heterogeneity of primary outcome, the pooled data showed the rate of MH closure with inverted ILM flap technique group was statistically significantly higher than ILM peeling group (odds ratio (OR) = 3.95, 95% confidence interval (CI) = 1.89 to 8.27; P = 0.0003). At the follow-up duration of 3 months, postoperative VA was significantly better in the group of inverted ILM flap than ILM peeling (mean difference (MD) = − 0.16, 95% CI = − 0.23 to 0.09; P < 0.00001). However, there was no difference in visual outcomes between the two groups of different surgical treatments at relatively long-term follow-up over 6 months (MD = 0.01, 95% CI = − 0.12 to 0.15; P = 0.86). Conclusion Vitrectomy with inverted ILM flap technique had a better anatomical outcome than ILM peeling. Flap technique also had a signifcant visual gain in the short term, but the limitations in visual recovery at a longer follow-up was found.
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Affiliation(s)
- Yu Shen
- Second Clinical Medicine Faculty, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang Province, People's Republic of China.,Department of Ophthalmology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical college, Hangzhou, 310014, Zhejiang Province, People's Republic of China
| | - Xiaoqin Lin
- Department of Ophthalmology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical college, Hangzhou, 310014, Zhejiang Province, People's Republic of China
| | - Luyi Zhang
- Department of Ophthalmology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical college, Hangzhou, 310014, Zhejiang Province, People's Republic of China
| | - Miaoqin Wu
- Department of Ophthalmology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical college, Hangzhou, 310014, Zhejiang Province, People's Republic of China.
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Ramtohul P, Parrat E, Denis D, Lorenzi U. Inverted internal limiting membrane flap technique versus complete internal limiting membrane peeling in large macular hole surgery: a comparative study. BMC Ophthalmol 2020; 20:11. [PMID: 31907015 PMCID: PMC6945482 DOI: 10.1186/s12886-019-1294-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Accepted: 12/27/2019] [Indexed: 11/12/2022] Open
Abstract
Background To compare the anatomical and functional outcomes of the inverted internal limiting membrane (ILM) flap technique and the complete ILM removal in the treatment of large stage 4 macular hole (MH) > 400 μm and to evaluate reconstructive anatomical changes in foveal microstructure using spectral-domain optical coherence tomography. Methods This is a retrospective, consecutive, nonrandomized comparative study of patients affected by idiopathic, myopic or traumatic stage 4 MH (minimum diameter > 400 μm) treated with 25-gauge pars-plana vitrectomy with either complete ILM peeling (n = 23, Group 1) or inverted ILM flap technique (n = 23, Group 2), between August 2016 and August 2018. Main outcomes measured were the MH closure rate assessed by spectral-domain optical coherence tomography and the best-corrected visual acuity (BCVA) at six months. Foveal microstructure reconstructive changes were evaluated using SD-OCT to determine predictive factors of postoperative BCVA. Results Closure of MH was achieved in 16/23 cases of Group 1 (70%) and in 22/23 cases of the Group 2 (96%). Surgical failure was reported in 6 cases of Group 1 and 1 case of Group 2. The MH closure rate was significantly higher with the inverted ILM flap technique (P-value = 0.02). Average BCVA (LogMAR) changed from 1.04 ± 0.32 to 0.70 ± 0.31 in Group 1 and from 0.98 ± 0.22 to 0.45 ± 0.25 in Group 2 (P-value = 0.005) at 6 months. Improvement in BCVA (> 0.3 LogMAR units) was statistically higher in the Group 2 (P-value = 0.03). Restoration of foveal microstructure was significantly higher in the Group 2 at 6 months (52% vs 9%, P-value < 0.01). In Group 2, the integrity of the external limiting membrane at 3 months postoperatively was the only significant feature correlated with postoperative BCVA at 6 months (r = 0.562; P-Value = 0.01, forward stepwise regression analysis). Conclusion Inverted ILM flap technique is more effective than the classic ILM peeling for the closure of large stage 4 MHs > 400 μm, improving both anatomical and functional outcomes. Early recovery of the external limiting membrane at 3 months is a positive predictive value of postoperative BCVA 6 months after inverted ILM flap technique.
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Affiliation(s)
- Prithvi Ramtohul
- Centre Hospitalier Universitaire de l'Hôpital Nord, chemin des Bourrely, 13015, Marseille, France.
| | - Eric Parrat
- Department of Ophthalmology, University Medical Center of Pointe-à-Pitre, Les Abyme, Guadeloupe
| | - Danièle Denis
- Centre Hospitalier Universitaire de l'Hôpital Nord, chemin des Bourrely, 13015, Marseille, France
| | - Umberto Lorenzi
- Centre Hospitalier Universitaire de Rouen, 37 Boulevard Gambetta, 76000, Rouen, France
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Liu Y, Wu C, Wang Y, Dong Y, Liang D, Xiao B, Han Q, Chu Y. Risk factors for glial cell proliferation after idiopathic macular hole repair with internal limiting membrane flap. BMC Ophthalmol 2019; 19:264. [PMID: 31864330 PMCID: PMC6925419 DOI: 10.1186/s12886-019-1265-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 12/03/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To study the influencing factors for different healing patterns of patients with idiopathic macular holes (IMH) after vitrectomy surgery performed with the internal limiting membrane (ILM) flap technique. METHODS This study was a retrospective, consecutive, observational case series study. We recruited 52 IMH patients who underwent vitrectomy with the ILM flap technique. The participants were divided into 2 groups: group A (25 patients), without significant glial cell proliferation in the macular area on postoperative optical coherence tomography (OCT); and group B (27 patients), with significant glial cell proliferation. The postoperative visual acuity (VA), external limiting membrane (ELM) and ellipsoid zone (EZ) recovery characteristics were compared between the two groups. RESULTS There were statistically significant differences in minimum linear diameter (MLD) of the macular hole and postoperative VA (p = 0.02, 2.81 E-4 respectively) between the two groups. Compared with patients in group A, patients in group B had poorer VA and EZ recovery in the first 12 months after surgery, and a longer ELM recovery period. The OCT results showed that patients in group B had more extensive ILM filling in the macular area after surgery than patients in group A. CONCLUSION The presence of aberrant glial cell proliferation was related to a larger MLD of the IMH, and the filling approach for the ILM during the operation was related to the postoperative healing pattern and vision acuity.
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Affiliation(s)
- Yuyan Liu
- Tianjin Eye Hospital, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin Eye Institute, Clinical College of Ophthalmology, Tianjin Medical University, 4, Gansu Road, Heping District, Tianjin, 300020, China
| | - Changlong Wu
- Jinan Second People's Hospital, Ophthalmology, Jinan City, 250001, Shandong Province, China
| | - Ying Wang
- Tianjin Eye Hospital, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin Eye Institute, Clinical College of Ophthalmology, Tianjin Medical University, 4, Gansu Road, Heping District, Tianjin, 300020, China
| | - Yi Dong
- Tianjin Eye Hospital, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin Eye Institute, Clinical College of Ophthalmology, Tianjin Medical University, 4, Gansu Road, Heping District, Tianjin, 300020, China
| | - Dongqing Liang
- Tianjin Eye Hospital, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin Eye Institute, Clinical College of Ophthalmology, Tianjin Medical University, 4, Gansu Road, Heping District, Tianjin, 300020, China
| | - Bo Xiao
- Tianjin Eye Hospital, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin Eye Institute, Clinical College of Ophthalmology, Tianjin Medical University, 4, Gansu Road, Heping District, Tianjin, 300020, China
| | - Quanhong Han
- Tianjin Eye Hospital, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin Eye Institute, Clinical College of Ophthalmology, Tianjin Medical University, 4, Gansu Road, Heping District, Tianjin, 300020, China
| | - Yanhua Chu
- Tianjin Eye Hospital, Tianjin Key Laboratory of Ophthalmology and Visual Science, Tianjin Eye Institute, Clinical College of Ophthalmology, Tianjin Medical University, 4, Gansu Road, Heping District, Tianjin, 300020, China.
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DEVELOPMENT OF MACULAR ATROPHY AFTER PARS PLANA VITRECTOMY FOR MYOPIC TRACTION MACULOPATHY AND MACULAR HOLE RETINAL DETACHMENT IN PATHOLOGIC MYOPIA. Retina 2019; 40:1881-1893. [PMID: 31834131 DOI: 10.1097/iae.0000000000002709] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To determine the incidence and long-term outcome of macular atrophy (MA) after pars plana vitrectomy (PPV) in pathologic myopia. METHODS Highly myopic patients who underwent PPV for myopic traction maculopathy and macular hole retinal detachment at Tokyo Medical and Dental University between 2012 and 2016 were studied. Fundus photographs and/or optical coherence tomography were examined before and after PPV at every visit. RESULTS A total of 133 eyes were followed for 39 months with the mean age of 62.8 years and the mean axial length of 30.0 mm. Postoperatively, 14 eyes (10.5%) developed fovea-centered MA, observed initially as a small, isolated, whitish lesion at the center of fovea at 3.5 months after PPV. The appearance of the MA was distinctly different from the choroidal neovascularization-related MA or patchy atrophy-related MA. With time, the lesions enlarged circumferentially. In these 14 eyes, the final best-corrected visual acuity was worse than the baseline, although the difference was not significant. The occurrence of MA was significantly associated with the preoperative foveal status. CONCLUSION The development of MA can occur in 11% of highly myopic eyes after PPV for myopic traction maculopathy and macular hole retinal detachment. This postoperative MA might be a new complication of pathologic myopia.
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Sborgia G, Niro A, Sborgia A, Albano V, Tritto T, Sborgia L, Pastore V, Donghia R, Giancipoli E, Recchimurzo N, Boscia F, Alessio G. Inverted internal limiting membrane-flap technique for large macular hole: a microperimetric study. Int J Retina Vitreous 2019; 5:44. [PMID: 31641530 PMCID: PMC6798391 DOI: 10.1186/s40942-019-0195-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 10/10/2019] [Indexed: 02/02/2023] Open
Abstract
Background Inverted Internal Limiting Membrane (ILM)-flap technique would seem to lead to higher closure rate and better visual acuity than traditional procedure with ILM peeling for the treatment of large macular hole (LMH). Visual acuity recovery does not reveal many other functional changes related to surgical approach. Our purpose was to evaluate macular function and morphology over a 1-year follow-up after inverted ILM-flap technique for LMH by using microperimetry in order to predict visual prognosis. Methods This study was a prospective unrandomized single-center study. 23 eyes of 22 patients with idiopathic LMH, with a minimum diameter ranging from 400 to 1000 μm, were included. All patients underwent vitrectomy with inverted ILM-flap technique and gas tamponade. We analyzed macular hole closure rate and functional outcomes including best-corrected visual acuity (BCVA), macular sensitivity (MS) at central 12° and central macular sensitivity (CMS) at central 4°, and fixation behavior as bivariate contour ellipse area (BCEA, degrees2) at 68%, 95%, and 99% of fixation points measured by microperimeter, over a follow-up of 12 months. Results The macular hole closure rate was 98%. The BCVA improved from 20/230 (Logmar, 1.06 ± 0.34) to 20/59 (logMar, 0.47 ± 0.45) at last follow-up (p < 0.001). Retinal sensitivity and BCEA significantly improved (MS, p = 0.001; CMS, p < 0.0001; BCEA: 68%, p < 0.01; 95%, p < 0.01; 99%, p = 0.001). Multiple stepwise regression analysis showed the final BCVA was significantly associated with macular hole size (β = 0.002, p = 0.03), preoperative MS (β = − 0.06, p = 0.001) and BCEA at 95% and 99% of fixation points (β = − 0.12, p = 0.01; β = 0.06, p = 0.01). Conclusions Inverted ILM-flap technique for LMH results in good morphologic and functional outcomes. Macular hole size and microperimetric parameters as preoperative MS and BCEA have a predictive role on post-surgical visual acuity.
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Affiliation(s)
- Giancarlo Sborgia
- 1Department of Medical Science, Neuroscience and Sense Organs, Eye Clinic, University of Bari, Bari, Italy
| | - Alfredo Niro
- Eye Clinic, Hospital "S. G. MOSCATI", ASL TA, Via Per Martina Franca, 74010 Statte, Taranto Italy
| | - Alessandra Sborgia
- 1Department of Medical Science, Neuroscience and Sense Organs, Eye Clinic, University of Bari, Bari, Italy.,Eye Clinic, Hospital "S. G. MOSCATI", ASL TA, Via Per Martina Franca, 74010 Statte, Taranto Italy
| | - Valeria Albano
- 1Department of Medical Science, Neuroscience and Sense Organs, Eye Clinic, University of Bari, Bari, Italy
| | - Tiziana Tritto
- 1Department of Medical Science, Neuroscience and Sense Organs, Eye Clinic, University of Bari, Bari, Italy
| | - Luigi Sborgia
- 1Department of Medical Science, Neuroscience and Sense Organs, Eye Clinic, University of Bari, Bari, Italy
| | - Valentina Pastore
- 1Department of Medical Science, Neuroscience and Sense Organs, Eye Clinic, University of Bari, Bari, Italy
| | - Rossella Donghia
- National Institute of Gastroenterology "S. de Bellis" Research Hospital, Castellana Grotte, Bari, Italy
| | - Ermete Giancipoli
- 4Department of Surgical, Microsurgical and Medical Sciences, Eye Clinic, University of Sassari, Sassari, Italy
| | - Nicola Recchimurzo
- 1Department of Medical Science, Neuroscience and Sense Organs, Eye Clinic, University of Bari, Bari, Italy
| | - Francesco Boscia
- 4Department of Surgical, Microsurgical and Medical Sciences, Eye Clinic, University of Sassari, Sassari, Italy
| | - Giovanni Alessio
- 1Department of Medical Science, Neuroscience and Sense Organs, Eye Clinic, University of Bari, Bari, Italy
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Abstract
PURPOSE Recent studies described that in approximately 14% to 16% of cases of macular holes treated with the inverted internal limiting membrane flap technique, the hole was closed only by a thin layer of inverted internal limiting membrane-"flap closure." The aim of this article was to describe the functional and anatomical results in flap closure macular holes and also the mechanism of flap closure. METHODS A retrospective observational study of 149 eyes of 139 patients treated with vitrectomy using the inverted internal limiting membrane flap technique was reviewed to aggregate eyes with flap closure. Complete ophthalmic examination was performed preoperatively and at 7 days, 1, 3, 6, and 12 months after surgery. RESULTS Flap closure (Group 1) was noted in 24 eyes and other closure types in 125 eyes (Group 2). The mean minimal and base diameters of the macular holes in the flap closure group were greater than those in Group 2 (P < 0.001). The mean postoperative best-corrected visual acuity in the flap closure group (20/100) was lower than that in Group 2 (20/50) (P < 0.001). CONCLUSION Flap closure probably enables closure of large macular holes with a higher probability of remaining open without the use of the inverted internal limiting membrane flap technique. Foveal architecture continuously improved.
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Maier M, Bohnacker S, Klein J, Klaas J, Feucht N, Nasseri A, Lohmann CP. [Vitrectomy and iOCT-assisted inverted ILM flap technique in patients with full thickness macular holes]. Ophthalmologe 2019; 116:617-624. [PMID: 30105564 DOI: 10.1007/s00347-018-0769-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND In large full thickness macular holes (FTMH) the closure rate after vitrectomy and conventional internal limiting membrane (ILM) peeling is less than 90%. The aim of this study was to examine the visual acuity and anatomical success rate with high-resolution optical coherence tomography (OCT) after transconjunctival sutureless 23-gauge pars plana vitrectomy as well as intraoperative OCT (iOCT) and Brilliant Peel (BP)-assisted ILM peeling using the inverted ILM flap technique in patients with large FTMHs. METHOD In this retrospective study 25 eyes of 25 consecutive patients with large FTMH were treated by 23-G vitrectomy with BP and iOCT-assisted ILM peeling using the inverted ILM flap technique followed by gas tamponade. In all patients best corrected visual acuity (BCVA) and the maximum diameter, base and height of the FTMH as well as intraretinal alterations were measured preoperatively using high-resolution spectral domain OCT (SD-OCT, Spectralis, Heidelberg Engineering, Germany). The BCVA was measured after 1, 3, and 6 months. Additionally, the closure rate and the microstructural integrity of the outer retinal layers, e.g. external limiting membrane (ELM), ellipsoid zone und photoreceptor outer segment (OS) were registered in the SD-OCT and correlated with the results of BCVA after macular hole surgery. RESULTS In all surgical procedures with the inverted ILM flap technique the application of iOCT enabled a good visualization and a controlled positioning of the ILM flaps. At baseline mean BCVA was 0.2 (0.7 logMAR) and improved significantly after 1, 3 und 6 months to 0.4 (0.4 logMAR), 0.5 (0.3 logMAR) and 0.63 (0.2 logMAR), respectively. The closure rate of the FTMHs was 100%. Microstructural integrity of the outer retinal layers was evaluated semiquantitatively and showed good correlation with BCVA. CONCLUSION Vitrectomy with BP and iOCT-assisted ILM peeling using the inverted ILM flap technique in patients with large FTMH is a very controlled and safe microsurgical strategy and shows good functional and anatomical results. The morphology of the FTMH, the ILM flap and the position of the inverted ILM flap under air was well visualized by IOCT. The microstructural integrity of the outer retinal layers is displayed in detail on SD-OCT and represents an important predictive parameter for BCVA after macular hole surgery.
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Affiliation(s)
- M Maier
- Klinik und Poliklinik für Augenheilkunde, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland.
| | - S Bohnacker
- Klinik und Poliklinik für Augenheilkunde, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland
| | - J Klein
- Klinik und Poliklinik für Augenheilkunde, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland
| | - J Klaas
- Klinik und Poliklinik für Augenheilkunde, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland
| | - N Feucht
- Klinik und Poliklinik für Augenheilkunde, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland
| | - A Nasseri
- Klinik und Poliklinik für Augenheilkunde, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland
| | - C P Lohmann
- Klinik und Poliklinik für Augenheilkunde, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Deutschland
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Inverted ILM Flap for the Treatment of Myopic Macular Holes: Healing Processes and Morphological Changes in Comparison with Complete ILM Removal. J Ophthalmol 2019; 2019:1314989. [PMID: 31275628 PMCID: PMC6589202 DOI: 10.1155/2019/1314989] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Accepted: 05/13/2019] [Indexed: 11/18/2022] Open
Abstract
Purpose To investigate the microstructural changes after successful myopic macular hole (MMH) surgery, comparing inverted ILM flap and complete ILM removal techniques, and their association with visual function. Methods Spectral-domain optical coherence tomography (SD-OCT) was used to evaluate both external limiting membrane (ELM) and ellipsoid zone (EZ) recovery in 40 eyes of 39 patients who underwent pars plana vitrectomy with either inverted internal limiting membrane flap technique (n=27) or complete ILM removal (n=13) to achieve MH closure. The association between ELM and EZ recovery and visual acuity was also investigated. The patients were followed up at 1 year. Results ELM and EZ was recovered in 72% and 62% of cases, respectively, regardless of the surgical techniques 1 year after surgery. A strong positive association between the ELM and EZ recovery and the mean BCVA was found: regardless of the surgical technique, this was statistically significant at each time point (p < 0.05). None of the baseline variables were found to act as predictive factors for either ELM or EZ. Conclusion The inverted ILM flap technique did not affect the MMH healing processes compared to complete ILM removal. Thus, the presence of the ILM plug did not interfere with the restoration of both ELM and EZ, which correlated with functional recovery.
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Dynamic intraoperative optical coherence tomography for inverted internal limiting membrane flap technique in large macular hole surgery. Graefes Arch Clin Exp Ophthalmol 2019; 257:1649-1659. [PMID: 31139918 DOI: 10.1007/s00417-019-04364-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2019] [Revised: 05/12/2019] [Accepted: 05/14/2019] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND/OBJECTIVES To assess the efficacy of dynamic intraoperative spectral-domain optical coherence tomography (iSD-OCT) imaging for inverted internal limiting membrane (ILM) flap technique (IILMFT) in large macular hole (MH) surgery. SUBJECTS/METHODS Prospective, non-randomized, observational study was conducted on 8 eyes of 7 patients with large, chronic and recurrent MHs, which were treated by pars plana vitrectomy (PPV) with IILMFT. All patients underwent standard pre- and postoperative examination. The iSD-OCT imaging was performed using microscope integrated systems before, during, and after ILM peeling. The iSD-OCT data were post-processed using graphic software and reviewed for tissue behavior and instruments position. RESULTS The real-time iSD-OCT-assisted IILMFT allowed for real-time imaging of the entire surgery with visualization of the MH, vitreoretinal instruments, and all steps of inverted ILM flap formation. In spite of shadowing created by the steel instruments, it was possible to follow and control the distance between the instrument tips and retinal layers. Dynamic imaging of the surgical maneuvers including ILM peeling and mechanical apposition of MH edges revealed the iatrogenic impact on the retina (depression and appearance of hyporeflective zones). iSD-OCT imaging could confirm the proper position of the inverted ILM flap at the very end of the surgery after fluid-air exchange. CONCLUSIONS iSD-OCT imaging is an effective tool for learning and performing a well-controlled and safe inverted ILM flap technique in patients with large MH. Clinical significance of the structural iSD-OCT findings has to be further studied.
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Vitrectomy with inverted internal limiting membrane flap versus internal limiting membrane peeling for macular hole retinal detachment in high myopia: a systematic review of literature and meta-analysis. Eye (Lond) 2019; 33:1626-1634. [PMID: 31073163 DOI: 10.1038/s41433-019-0458-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2018] [Revised: 03/29/2019] [Accepted: 04/15/2019] [Indexed: 11/08/2022] Open
Abstract
PURPOSE To evaluate the effect of vitrectomy with inverted internal limiting membrane (ILM) flap for the treatment of macular hole retinal detachment (MHRD) in high myopia compared with that of ILM peeling. METHODS PubMed, EMBASE, Web of Science, MEDLINE, Ovid, Wan Fang and CNKI were systematically reviewed. The primary outcome parameters were the MH closure rate, retinal reattachment rate and postoperative BCVA. Secondary outcome parameters, included intraoperative or postoperative complications. RESULTS Seven retrospective comparative studies including 228 eyes were selected. No significant difference was detected in either postoperative BCVA (MD -0.07; 95% CI: -0.17 to 0.03; p = 0.16) or the improvement in postoperative BCVA (MD -0.17; 95% CI: -0.50 to 0.16; p = 0.32) between the ILM flap group and ILM peeling group. The retinal reattachment rate using inverted ILM flap was not significantly different from that using ILM peeling (odds ratio (OR) 2.24; 95% CI: 0.75-6.73; p = 0.15). The MH closure rate was higher with inverted ILM flap than with ILM peeling (OR 11.86; 95% CI: 5.65 to 24.92; p < 0.00001). There was no significant difference in intraoperative or postoperative complications, including concomitant cataract rate (OR 1.22; 95% CI: 0.42-3.58; p = 0.71). CONCLUSION The inverted ILM flap technique could contribute to a higher MH closure rate than ILM peeling, but visual improvement was similar. Both surgical methods could obtain a high-retinal reattachment rate with fewer intraoperative and postoperative complications.
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INVERTED INTERNAL LIMITING MEMBRANE FLAP TECHNIQUE FOR TREATMENT OF MACULAR HOLE RETINAL DETACHMENT IN HIGHLY MYOPIC EYES. Retina 2018; 38:2317-2326. [DOI: 10.1097/iae.0000000000001898] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Hu XT, Pan QT, Zheng JW, Zhang ZD. Foveal microstructure and visual outcomes of myopic macular hole surgery with or without the inverted internal limiting membrane flap technique. Br J Ophthalmol 2018; 103:1495-1502. [DOI: 10.1136/bjophthalmol-2018-313311] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 10/30/2018] [Accepted: 11/06/2018] [Indexed: 11/04/2022]
Abstract
PurposeThe aim of this study was to determine the effect of the inverted internal limiting membrane (ILM) flap technique on the macular hole (MH) closure and foveal microstructure recovery of patients with highly myopic MH.MethodsPars plana vitrectomy and gas tamponade with the inverted ILM flap technique (19 eyes) or with the ILM peeling technique (21 eyes) were performed in patients with highly myopic MH with or without retinal detachment. The rate of MH closure and retinal reattachment, the reconstructive anatomical change of the foveal microstructure and the best-corrected visual acuities (BCVA) of the two groups were compared.ResultsThe anatomic closure rate was statistically significantly higher in the inverted group (100%) than in the peeling group (66.7%; p=0.009). All eyes with MH retinal detachment had successful retinal reattachment in these two groups. However, the rate of the external limiting membrane (ELM) and ellipsoid zone (EZ) (p=0.020), as well as gliosis (p=0.049) in macular area, detected by OCT, was significantly greater in the inverted group than in the peeling group. The postoperative BCVA was significantly better in the eyes with ELM, EZ (p=0.031) and gliosis (p=0.008), but without hyperreflective foci (p=0.001).ConclusionsThese findings demonstrate that the inverted ILM flap technique has better efficacy than the ILM peeling technique for patients with myopic MH in closure rate, foveal microstructure and postoperative BCVA.
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Surgical results of internal limiting membrane flap inversion and internal limiting membrane peeling for macular hole. PLoS One 2018; 13:e0203789. [PMID: 30212576 PMCID: PMC6136763 DOI: 10.1371/journal.pone.0203789] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 08/27/2018] [Indexed: 11/19/2022] Open
Abstract
PURPOSE The internal limiting membrane (ILM) is a normal part of the retina, and the outcomes of ILM removal have not been fully investigated. ILM flap inversion is a recently developed technique that increases the success rate of macular hole (MH) surgery. Thus, we compared the anatomical closure rate and visual outcome in patients undergoing microincision vitrectomy surgery (MIVS) with ILM flap inversion or conventional ILM peeling for the treatment of MH. METHODS The medical records of 90 eyes with MH were reviewed retrospectively. The patients were classified into two groups based on MIVS procedure (group 1: ILM flap inversion, 46 eyes; group 2: ILM peeling, 44 eyes). RESULTS Preoperative characteristics were similar in the two groups, and there were no significant differences in 1 month- or 6 month-postoperative VA between the groups (P = 0.25 and P = 0.42, respectively). However, the surgical success rate was significantly higher in group 1 than group 2 (P = 0.04; 46/46: 100% and 41/44: 93%, respectively). Multiple regression analysis revealed that axial length and MH diameter were independent factors predicting 6-month postoperative BCVA in group 2 (P = 0.001 and P = 0.03, respectively), and that MH diameter was an independent factor predicting 6-month postoperative VA in group 1 (P = 0.03). Logistic regression analysis revealed that axial length (OR = 2.11; P = 0.02; area under the curve: 0.94; cut off score: 28.4 mm) was an independent factor indicating surgical failure in group 2. CONCLUSION Our results suggest that MIVS with ILM flap inversion might be best suited to treat MH, particularly in patients with high myopia.
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A Review of Surgical Outcomes and Advances for Macular Holes. J Ophthalmol 2018; 2018:7389412. [PMID: 29850211 PMCID: PMC5932482 DOI: 10.1155/2018/7389412] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2017] [Revised: 01/28/2018] [Accepted: 02/18/2018] [Indexed: 01/10/2023] Open
Abstract
The surgical outcomes of macular holes (MHs) have improved greatly in recent years. The closure rate is as high as 90-100%, but the outcomes of some special types of MHs remain unsatisfactory. Internal limiting membrane (ILM) peeling dramatically improves the anatomic success rate, but recent studies have found that it could also cause mechanical and subclinical traumatic changes to the retina. Dyes are widely used, and apart from indocyanine green (ICG), the toxicities of other dyes require further research. Face-down posturing is necessary for MHs larger than 400 μm, and the duration of this posture is determined by the type of tamponade and the case. The ellipsoid zone has been shown to be highly correlated with visual outcome and recovery. New surgical methods include the inverted ILM flap technique and the ILM abrasion technique. However, they require further research to determine their effectiveness.
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Nagesha CK, Baskaran P, Dhoble P. Inverted macular hole edges following an inverted internal limiting membrane transplantation surgery for large macular hole. Indian J Ophthalmol 2018; 66:293-294. [PMID: 29380780 PMCID: PMC5819117 DOI: 10.4103/ijo.ijo_564_17] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Affiliation(s)
- C K Nagesha
- Department of Retina and Vitreous, Aravind Eye Care System, Puducherry, India
| | - Prabu Baskaran
- Department of Retina and Vitreous, Aravind Eye Care System, Puducherry, India
| | - Pankaja Dhoble
- Department of Retina and Vitreous, Aravind Eye Care System, Puducherry, India
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Gu C, Qiu Q. Inverted internal limiting membrane flap technique for large macular holes: a systematic review and single-arm meta-analysis. Graefes Arch Clin Exp Ophthalmol 2018. [PMID: 29532170 DOI: 10.1007/s00417-018-3956-2] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022] Open
Abstract
PURPOSE The aim of this systematic review was to determine the anatomical outcome-macular hole (MH) closure rate-and functional outcome-visual acuity (VA) improvement rate-of the inverted internal limiting membrane (ILM) flap technique for large MH. METHODS We searched for articles on large MH (> 400 μm) treated with inverted ILM flap technique in databases as of December 1, 2017. And single-arm meta-analysis was performed for the primary outcome of MH closure rate and the secondary outcome of VA improvement rate. In addition, we searched and pooled studies treating large MH with indocyanine green (ICG)-assisted ILM peeling as the reference. R software (version 2.15.2) was used for analysis. RESULTS This review includes eight studies that used inverted ILM flap technique to treat large MH (> 400 μm). Based on the single-arm meta-analysis performed in R 2.15.2, the pooled MH closure rate and VA improvement rate following inverted ILM flap technique were 95% (95% CI, 88 to 98%) and 75% (95% CI, 62 to 85%), respectively, in fixed-effect models. There was no substantial methodological heterogeneity. In addition, we selected four studies on large MH treated with ICG-assisted ILM peeling as the reference. The fixed-model pooled MH closure rate and VA improvement rate were 87% (95% CI, 79 to 92%) and 57% (95% CI, 46 to 68%), respectively. CONCLUSIONS Inverted ILM flap technique should be an effective and safe method for treating large MH, with high closure rates and good VA improvement. However, further studies in large randomized controlled trials on minimizing surgical complications and understanding the mechanism of this technique are necessary.
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Affiliation(s)
- Chufeng Gu
- Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 Haining Road, Hongkou District, Shanghai, 200080, People's Republic of China.,Shanghai Key Laboratory of Ocular Fundus Diseases, 100 Haining Road, Hongkou District, Shanghai, 200080, People's Republic of China.,Shanghai Engineering Center for Visual Science and Photomedicine, 100 Haining Road, Hongkou District, Shanghai, 200080, People's Republic of China
| | - Qinghua Qiu
- Department of Ophthalmology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, 100 Haining Road, Hongkou District, Shanghai, 200080, People's Republic of China. .,Shanghai Key Laboratory of Ocular Fundus Diseases, 100 Haining Road, Hongkou District, Shanghai, 200080, People's Republic of China. .,Shanghai Engineering Center for Visual Science and Photomedicine, 100 Haining Road, Hongkou District, Shanghai, 200080, People's Republic of China. .,Department of Ophthalmology, Shigatse People's Hospital, Shigatse, Xizang, 857000, People's Republic of China.
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Floating flap of internal limiting membrane in myopic macular hole surgery. Graefes Arch Clin Exp Ophthalmol 2018; 256:693-698. [PMID: 29453727 DOI: 10.1007/s00417-018-3936-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/31/2018] [Accepted: 02/10/2018] [Indexed: 10/18/2022] Open
Abstract
PURPOSE To evaluate the surgical results of macular hole (MH) in patients with high myopia treated with pars plana vitrectomy (PPV) leaving the internal limiting membrane (ILM) flap floating in vitreous fluid at the edge of the MH. METHODS Nine highly myopic eyes with MH of nine consecutive patients who underwent PPV were retrospectively evaluated. Three eyes were accompanied by retinal detachment (RD). ILM peeling was performed around the MH and some part of the ILM flap was left attached to the edge of the MH. Further manipulation of the ILM flap to cover the MH was not performed. Fluid-gas exchange was performed to the retinal vessel arcade level. Patients maintained a face down position for 3 to 7 days postoperatively. RESULTS Complete MH closure was confirmed using optical coherence tomography in all eyes and three eyes with RD showed reattachment of the retina after the initial surgery. Visual acuity significantly improved (P = 0.02) and no eyes experienced MH reopening or RD occurrence during the follow-up period of 8.33 ± 3.61 months after the surgery. CONCLUSIONS MH with or without RD in highly myopic eyes could be successfully treated with PPV leaving ILM flap floating in vitreous fluid at the edge of the MH. After the ILM peeling, further manipulation of the ILM flap to cover the MH would not be necessary for the treatment of MH in high myopia.
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