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Qin HC, Li FQ, Jin SY, Zhao JS. Retinal displacement after surgery for idiopathic macular hole. Int J Ophthalmol 2024; 17:1545-1556. [PMID: 39156782 PMCID: PMC11286430 DOI: 10.18240/ijo.2024.08.21] [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: 10/27/2023] [Accepted: 03/29/2024] [Indexed: 08/20/2024] Open
Abstract
AIM To review and summarize the mechanism hypothesis, influencing factors and possible consequences of macular retinal displacement after idiopathic macular hole (IMH) surgery. METHODS PubMed and Web of Science database was searched for studies published before April 2023 on "Retinal displacement", "Idiopathic macular holes", and "Macular displacement". RESULTS Recently, more academics have begun to focus on retinal displacement following idiopathic macular holes. They found that internal limiting membrane (ILM) peeling was the main cause of inducing postoperative position shift in the macular region. Moreover, several studies have revealed that the macular hole itself, as well as ILM peeling method, will have an impact on the result. In addition, this phenomenon is related to postoperative changes in macular retinal thickness, cone outer segment tips line recovery, the occurrence of dissociated optic nerve fiber layer (DONFL) and the degree of metamorphopsia. CONCLUSION As a subclinical phenomenon, the clinical significance of postoperative macular displacement cannot be underestimated as it may affect the recovery of anatomy and function.
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Affiliation(s)
- He-Cong Qin
- Department of Ophthalmology, the Second Hospital of Jilin University, Changchun 130000, Jilin Province, China
| | - Fu-Qiang Li
- Department of Ophthalmology, the Second Hospital of Jilin University, Changchun 130000, Jilin Province, China
| | - Si-Yan Jin
- Department of Ophthalmology, the Second Hospital of Jilin University, Changchun 130000, Jilin Province, China
| | - Jin-Song Zhao
- Department of Ophthalmology, the Second Hospital of Jilin University, Changchun 130000, Jilin Province, China
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Gelormini F, D'antico S, Ricardi F, Parisi G, Borrelli E, Marolo P, Conte F, Salafia M, Reibaldi M. Platelet concentrates in macular hole surgery. A journey through the labyrinth of terminology, preparation, and application: a comprehensive review. Graefes Arch Clin Exp Ophthalmol 2024; 262:2365-2388. [PMID: 38270630 PMCID: PMC11271331 DOI: 10.1007/s00417-023-06365-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 12/16/2023] [Accepted: 12/28/2023] [Indexed: 01/26/2024] Open
Abstract
The surgical management of macular holes is undergoing continuous evolution, with recent focus on the utilization of platelet concentrates as a promising adjunctive intervention. Currently, they present a valid surgical approach for achieving anatomical and functional success with a non-inferiority comparably to the alternative surgical techniques. Nonetheless, the utilization of varied platelet concentrates terminologies, coupled with the lack of standardization in their preparation methodologies, engenders both lexical confusion and challenges in comparing scientific studies published up until now. In this review, we summarized the published evidence concerning the application of platelet concentrates in macular holes surgery, aiming to clarify the terminology and methodologies employed and to establish a common consensus facilitating further development and diffusion of this promising technique.
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Affiliation(s)
- Francesco Gelormini
- Department of Surgical Sciences, Eye Clinic Section, University of Turin, 10122, Turin, Italy
| | - Sergio D'antico
- Blood Bank, A.O.U. Città della Salute e della Scienza, Turin, Italy
| | - Federico Ricardi
- Department of Surgical Sciences, Eye Clinic Section, University of Turin, 10122, Turin, Italy.
| | - Guglielmo Parisi
- Department of Surgical Sciences, Eye Clinic Section, University of Turin, 10122, Turin, Italy
| | - Enrico Borrelli
- Department of Surgical Sciences, Eye Clinic Section, University of Turin, 10122, Turin, Italy
| | - Paola Marolo
- Department of Surgical Sciences, Eye Clinic Section, University of Turin, 10122, Turin, Italy
| | - Fabio Conte
- Department of Surgical Sciences, Eye Clinic Section, University of Turin, 10122, Turin, Italy
| | - Marika Salafia
- Blood Bank, A.O.U. Città della Salute e della Scienza, Turin, Italy
| | - Michele Reibaldi
- Department of Surgical Sciences, Eye Clinic Section, University of Turin, 10122, Turin, Italy
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3
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Kim JY, Kim RY, Kim M, Park YG, Yim HW, Park YH. Analysis of the progression rate of idiopathic macular holes and the optimal cut-off for baseline minimum linear diameter and base diameter. Jpn J Ophthalmol 2024; 68:96-104. [PMID: 38334871 DOI: 10.1007/s10384-023-01044-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 11/29/2023] [Indexed: 02/10/2024]
Abstract
PURPOSE To determine the cut-off points of minimum linear diameter (MLD) and base diameter (BD) at which the progression rate of idiopathic full-thickness macular holes (MHs) decreases before vitrectomy. STUDY DESIGN A retrospective study. METHODS We investigated the differences in MLD and BD between baseline and operation days in patients with stages 2, 3, and 4 MHs using optical coherence tomography (OCT). Each difference in OCT parameters was divided by the time interval to calculate the MH progression rates and the cut-off points of MLD and BD. RESULTS Overall, 269 patients (282 eyes) were included. It took an average of 36.02 ± 24.69 (7-197) days from baseline to operation. MLD and BD progressed faster in stages 2 and 3 without posterior vitreous detachment (PVD) than in stage 4 with PVD (MLD: p < 0.001 and p = 0.007; BD: p < 0.001 and p = 0.019, respectively). Simple linear regression showed the relationship between baseline MLD and BD, and the progression rate; the progression rate decreased as baseline MLD (p = 0.004) and BD increased ( p < 0.001). For baseline MLD and BD, the cut-off points where the progression rate decreased were 306.0 and 470.0 μm, respectively. CONCLUSION The group without PVD progressed faster than the group with PVD. Moreover, the progression rates were faster in MHs with MLD < 306.0 μm and BD < 470.0 μm. In these patients, vitrectomy without delay is expected to improve the visual prognosis.
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Affiliation(s)
- Joo Young Kim
- Department of Ophthalmology and Visual Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea
- Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Rae Young Kim
- Department of Ophthalmology and Visual Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea
- Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Mirinae Kim
- Department of Ophthalmology and Visual Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea
- Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Young Gun Park
- Department of Ophthalmology and Visual Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea
- Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Hyeon Woo Yim
- Department of Preventive Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Young-Hoon Park
- Department of Ophthalmology and Visual Science, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul, 06591, Republic of Korea.
- Catholic Institute for Visual Science, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
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Pan Q, Zheng J, Zhang Z, Zhang Z, Hu X. Prediction of foveal microstructure and visual outcomes following surgery for idiopathic macular hole: An assessment using spectral-domain optical coherence tomography. Indian J Ophthalmol 2024; 72:S273-S279. [PMID: 38271423 DOI: 10.4103/ijo.ijo_1580_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 12/05/2023] [Indexed: 01/27/2024] Open
Abstract
PURPOSE To evaluate the efficacy of two novel indices, the hole closure index (HCI) and the hole healing index (HHI), in predicting both the anatomic outcome and postoperative visual acuity following surgical intervention for idiopathic macular holes. METHODS A total of 38 patients diagnosed with idiopathic macular hole (IMH) were included. All patients underwent standard surgical treatment, including vitrectomy, internal limiting membrane (ILM) peeling, and gas tamponade. Preoperative and postoperative spectral-domain optical coherence tomography (SD-OCT) was utilized to assess the anatomical status of the macular hole (MH). The maximum distance between the tips of the external limiting membrane (ELM) was designated as the hole size (HS). HHI, calculated as the ratio of hole height to HS, and HCI, calculated as the ratio of hole height to the average of minimum diameter and base diameter, were determined. Postoperative reconstruction of ELM and ellipsoid zone (EZ) was evaluated, along with analysis of best-corrected visual acuity (BCVA) on a logarithm of the minimum angle of resolution (logMAR) scale. Regression analysis was performed to evaluate the relationship between anatomical outcomes, postoperative visual acuity, and optical coherence tomography (OCT) parameters. Receiver operating characteristic (ROC) curves were generated for both HHI and HCI. RESULTS Regression analyses revealed significant correlations between HCI and the restoration of ELM and EZ at 6 months after surgery (P = 0.002 and P = 0.014, respectively). In addition, a significant correlation was found between HHI and postoperative BCVA better than logMAR 0.52 also at 6 months after surgery (P = 0.033). The area under the ROC curve (AUC) for HCI based on ELM and EZ reconstruction was high, with values of 0.942 and 0.842, respectively. AUC for HHI, determined by ROC curve analysis of postoperative BCVA, was 0.704. CONCLUSIONS In conclusion, our findings indicate that HCI may be the most accurate predictor of type 1 closure, while HHI could be considered a potential predictor of postoperative visual acuity.
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Affiliation(s)
- Qintuo Pan
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, China
| | - Jingwei Zheng
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, China
| | - Zhaoliang Zhang
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, China
- State Key Laboratory of Ophthalmology, Optometry and Visual Science, Eye Hospital, Wenzhou Medical University, Wenzhou, China
| | - Zongduan Zhang
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, China
- State Key Laboratory of Ophthalmology, Optometry and Visual Science, Eye Hospital, Wenzhou Medical University, Wenzhou, China
| | - Xuting Hu
- National Clinical Research Center for Ocular Diseases, Eye Hospital, Wenzhou Medical University, Wenzhou, China
- State Key Laboratory of Ophthalmology, Optometry and Visual Science, Eye Hospital, Wenzhou Medical University, Wenzhou, China
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Mariotti C, Mangoni L, Iorio S, Lombardo V, Fruttini D, Rizzo C, Chhablani J, Midena E, Lupidi M. Novel Artificial Intelligence-Based Assessment of Imaging Biomarkers in Full-Thickness Macular Holes: Preliminary Data from a Pivotal Trial. J Clin Med 2024; 13:628. [PMID: 38276134 PMCID: PMC10816123 DOI: 10.3390/jcm13020628] [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: 11/07/2023] [Revised: 01/10/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024] Open
Abstract
Artificial intelligence (AI)- and deep learning (DL)-based systems have shown significant progress in the field of macular disorders, demonstrating high performance in detecting retinal fluid and assessing anatomical changes during disease progression. This study aimed to validate an AI algorithm for identifying and quantifying prognostic factors in visual recovery after macular hole (MH) surgery by analyzing major optical coherence tomography (OCT) biomarkers. This study included 20 patients who underwent vitrectomy for a full-thickness macular hole (FTMH). The mean diameter of the FTMH was measured at 285.36 ± 97.4 μm. The preoperative best-corrected visual acuity (BCVA) was 0.76 ± 0.06 logMAR, improving to 0.38 ± 0.16 postoperatively, with a statistically significant difference (p = 0.001). AI software was utilized to assess biomarkers, such as intraretinal fluid (IRF) and subretinal fluid (SRF) volume, external limiting membrane (ELM) and ellipsoid zone (EZ) integrity, and retinal hyperreflective foci (HRF). The AI analysis showed a significant decrease in IRF volume, from 0.08 ± 0.12 mm3 preoperatively to 0.01 ± 0.01 mm3 postoperatively. ELM interruption improved from 79% ± 18% to 34% ± 37% after surgery (p = 0.006), whereas EZ interruption improved from 80% ± 22% to 40% ± 36% (p = 0.007) postoperatively. Additionally, the study revealed a negative correlation between preoperative IRF volume and postoperative BCVA recovery, suggesting that greater preoperative fluid volumes may hinder visual improvement. The integrity of the ELM and EZ was found to be essential for postoperative visual acuity improvement, with their disruption negatively impacting visual recovery. The study highlights the potential of AI in quantifying OCT biomarkers for managing MHs and improving patient care.
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Affiliation(s)
- Cesare Mariotti
- Eye Clinic, Department of Experimental and Clinical Medicine, Polytechnic University of Marche, 60131 Ancona, Italy (S.I.)
| | - Lorenzo Mangoni
- Eye Clinic, Department of Experimental and Clinical Medicine, Polytechnic University of Marche, 60131 Ancona, Italy (S.I.)
| | - Silvia Iorio
- Eye Clinic, Department of Experimental and Clinical Medicine, Polytechnic University of Marche, 60131 Ancona, Italy (S.I.)
| | - Veronica Lombardo
- Eye Clinic, Department of Experimental and Clinical Medicine, Polytechnic University of Marche, 60131 Ancona, Italy (S.I.)
| | - Daniela Fruttini
- Department of Medicine and Surgery, University of Perugia, S. Maria della Misericordia Hospital, 06123 Perugia, Italy
| | - Clara Rizzo
- Ophthalmic Unit, Department of Neurosciences, Biomedicine, and Movement Sciences, University of Verona, 37129 Verona, Italy
| | - Jay Chhablani
- Department of Ophthalmology, UPMC Eye Center, University of Pittsburgh, Pittsburgh, PA 15213, USA;
| | - Edoardo Midena
- Department of Ophthalmology, University of Padova, 35128 Padova, Italy;
- IRCCS—Fondazione Bietti, 00198 Rome, Italy
| | - Marco Lupidi
- Eye Clinic, Department of Experimental and Clinical Medicine, Polytechnic University of Marche, 60131 Ancona, Italy (S.I.)
- Fondazione per la Macula Onlus, Dipartimento di Neuroscienze, Riabilitazione, Oftalmologia, Genetica e Scienze Materno-Infantili (DINOGMI), University Eye Clinic, 16132 Genova, Italy
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6
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Doktorova TA, Suetov AA, Boiko EV, Sosnovskii SV. [Multimodal topographically oriented approach to the study of full-thickness macular holes]. Vestn Oftalmol 2024; 140:14-23. [PMID: 38742494 DOI: 10.17116/oftalma202414002114] [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] [Indexed: 05/16/2024]
Abstract
PURPOSE This article studies the relationship between structural changes according to the findings of optical coherence tomography (OCT) and OCT angiography (OCTA), microperimetry (MP), multifocal electroretinography (mfERG) parameters in topographically corresponding areas of the macular region in idiopathic full-thickness macular holes (FTMH). MATERIAL AND METHODS OCT, OCTA, MP and mfERG were performed in 14 eyes with FTMH stages I-IV according to Gass. In 13 points at a distance of 0-2.5°, 2.5-5.0°, and 5.0-10.0° from the fixation point, the light sensitivity (LS), amplitude and latency of the P1 component were compared with the size of the hole, the area of cystic changes (CC) at the level of the inner nuclear layer (INL) and the outer plexiform layer and Henle fiber layer complex (OPL+HFL), vessel density in the superficial and deep capillary plexus (SCP and DCP). RESULTS LS and P1 component amplitude were significantly reduced at a distance of up to 5.0° from the fixation point. LS correlates with the apical and basal diameter of the hole (R> -0.53), the area of CC in the INL (R> -0.62) and the OPL+HFL complex (R> -0.55), the density of vessels in the SCP at a distance of up to 2.5° from the fixation point (R>0.51) and in the DCP at a distance of up to 5° from the fixation point (R>0.49). The P1 amplitude correlates with the basal diameter of the hole (R= -0.38), the area of CC in the INL and the OPL+HFL complex (R> -0.33) and vessel density in the SCP (R=0.37) at a distance of up to 2.5° from the fixation point, as well as vessel density in the DCP at a distance of up to 5° from the fixation point (R=0.47). Vessel density in the DCP is significantly lower in the presence of CC in the retina (p<0.001). CONCLUSION In FTMH, there is a relationship between bioelectrical activity and LS, and structural disorders, capillary perfusion in different layers of the retina. A multimodal topographically oriented approach allows studying the relationship between structural and functional parameters in individual points of the retina and can be used in monitoring of FTMH after surgical treatment.
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Affiliation(s)
- T A Doktorova
- Saint Petersburg branch of S.N. Fedorov National Medical Research Center "MNTK "Eye Microsurgery", Saint Petersburg, Russia
- North-Western State Medical University named after I.I. Mechnikov, Saint Petersburg, Russia
| | - A A Suetov
- Saint Petersburg branch of S.N. Fedorov National Medical Research Center "MNTK "Eye Microsurgery", Saint Petersburg, Russia
- State Scientific Research Test Institute of Military Medicine, Saint Petersburg, Russia
| | - E V Boiko
- Saint Petersburg branch of S.N. Fedorov National Medical Research Center "MNTK "Eye Microsurgery", Saint Petersburg, Russia
- North-Western State Medical University named after I.I. Mechnikov, Saint Petersburg, Russia
| | - S V Sosnovskii
- Saint Petersburg branch of S.N. Fedorov National Medical Research Center "MNTK "Eye Microsurgery", Saint Petersburg, Russia
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Innauer F, Gabriel M, Mayer-Xanthaki C, Haas A. Closure rates and patterns after light silicone oil tamponade for persistent full-thickness macular holes. Graefes Arch Clin Exp Ophthalmol 2023; 261:3481-3488. [PMID: 37642749 PMCID: PMC10667392 DOI: 10.1007/s00417-023-06215-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/05/2023] [Accepted: 08/16/2023] [Indexed: 08/31/2023] Open
Abstract
PURPOSE To report outcomes of re-vitrectomy using light silicone oil (SO) tamponade for persistent macular holes (MHs). METHODS We reviewed cases of patients with full-thickness MHs that underwent pars plana vitrectomy (PPV) with air/gas and were re-vitrectomized using light SO tamponade after primary non-closure (persistent MHs). Outcome measures included anatomic closure rates and patterns confirmed by optical coherence tomography (OCT) and changes in best-corrected visual acuity (BCVA). RESULTS A total of 42 eyes of 41 patients with unsuccessful primary PPV with air/gas were included. After re-vitrectomy with light SO (1000-centistoke), 29 (69%) eyes demonstrated type 1 closure without neurosensory defects in OCT scans, whereas 9 eyes (21%) showed type 2 closure with persisting neurosensory defects. Available data (n = 21) showed a significant mean improvement of BCVA from 0.99 logMAR (SD 0.25, range 0.7-1.3) preoperatively to 0.74 logMAR (SD 0.42, range 0.2-1.5) postoperatively (p = 0.035). CONCLUSION The treatment of persistent MHs with PPV and light SO tamponade resulted in high closure rates.
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Affiliation(s)
- Felix Innauer
- Department of Ophthalmology, Medical University of Graz, Auenbruggerplatz 4, 8036, Graz, Austria
| | - Maximilian Gabriel
- Department of Ophthalmology, Medical University of Graz, Auenbruggerplatz 4, 8036, Graz, Austria.
| | - Christoph Mayer-Xanthaki
- Department of Ophthalmology, Medical University of Graz, Auenbruggerplatz 4, 8036, Graz, Austria
| | - Anton Haas
- Department of Ophthalmology, Medical University of Graz, Auenbruggerplatz 4, 8036, Graz, Austria
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8
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Confalonieri F, Haave H, Binder S, Bober AM, Bragadottir R, Baerland T, Faber R, Forsaa V, Gonzalez-Lopez JJ, Govetto A, Haugstad M, Ivastinovic D, Jenko NČ, Nicoară SD, Kaljurand K, Kozak I, Kvanta A, Lytvynchuk L, Nawrocka ZA, Pajic SP, Petrovič MG, Radecka L, Rehak M, Romano MR, Ruban A, Speckauskas M, Stene-Johansen I, Stranak Z, Thaler A, Thein ASA, Theocharis I, Tomic Z, Yan X, Zekolli M, Zhuri B, Znaor L, Petrovski BE, Kolko M, Lumi X, Petrovski G. Macular hole Delphi consensus statement (MHOST). Acta Ophthalmol 2023; 101:815-825. [PMID: 37493073 DOI: 10.1111/aos.15682] [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: 03/30/2023] [Accepted: 04/21/2023] [Indexed: 07/27/2023]
Abstract
PURPOSE To derive a Delphi method-based consensus for the surgical management of Full Thickness Macular Hole (FTMH) and Lamellar Macular Hole (LMH). METHODS 37 expert VR surgeons from 21 mainly European countries participated in Delphi method-based questionnaire for diagnosis and treatment of FTMHs and LMHs. RESULTS A total of 36 items were rated in round 1 by 37 participants, of which 10 items achieved consensus: intraoperative verification of PVD; clinical superiority of OCT-based FTMH classification; practical ineffectiveness of ocriplasmin; circular 360° ILM peeling for small macular holes; use of regular surgical technique for the size of the hole in concomitant retinal detachment; performing complete vitrectomy; SF6 gas as preferred tamponade; cataract surgery if crystalline lens is mildly/moderately opaque; removal of both ILM and LHEP in LMH surgery. In round 2, 18 items with moderate consensus (45-70% agreement) in round 1 were rated by 35 participants. Final consensus was reached in 35% of questions related to both diagnosis and surgical procedures. CONCLUSIONS This Delphi study provides valuable information about the consensus/disagreement on different scenarios encountered during FTMH and LMH management as a guide tosurgical decision-making. High rate of disagreement and/or variable approaches still exist for treating such relatively common conditions.
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Affiliation(s)
- Filippo Confalonieri
- Center for Eye Research and Innovative Diagnostics, Department of Ophthalmology, Oslo University Hospital and University of Oslo, Oslo, Norway
- Department of Biomedical Science, Humanitas University, Milan, Italy
| | - Hanna Haave
- Center for Eye Research and Innovative Diagnostics, Department of Ophthalmology, Oslo University Hospital and University of Oslo, Oslo, Norway
| | - Susanne Binder
- Department of Ophthalmology, Sigmund Freud University, Vienna, Austria
- Department of Ophthalmology, Weill Cornell Medicine, New York, New York, USA
| | | | - Ragnheidur Bragadottir
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Thomas Baerland
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | - Rowan Faber
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | - Vegard Forsaa
- Department of Ophthalmology, Stavanger University Hospital, Stavanger, Norway
- Department of Quality and Health Technology, University of Stavanger, Stavanger, Norway
| | - Julio J Gonzalez-Lopez
- Surgery Department, Universidad de Alcalá School of Medicine, Madrid, Spain
- Ophthalmology Department, Hospital Universitario Ramón Y Cajal, IRYCIS, Madrid, Spain
| | - Andrea Govetto
- Ophthalmology Department, Fatebenefratelli and Ophthalmic Hospital, ASSt-Fatebenefratelli-Sacco, Milan, Italy
| | - Marta Haugstad
- Department of Ophthalmology, Oslo University Hospital, Oslo, Norway
| | | | - Neža Čokl Jenko
- Eye Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - Simona Delia Nicoară
- Department of Ophthalmology, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
- Department of Ophthalmology, Emergency County Hospital, Cluj-Napoca, Romania
| | | | - Igor Kozak
- Moorfields Eye Hospital, Abu Dhabi, United Arab Emirates
| | - Anders Kvanta
- Department of Clinical Neuroscience, Division of Eye and Vision, St. Erik Eye Hospital, Karolinska Institutet, Stockholm, Sweden
| | - Lyubomyr Lytvynchuk
- Department of Ophthalmology, Justus Liebig University, University Hospital Giessen and Marburg GmbH, Giessen, Germany
- Karl Landsteiner Institute for Retinal Research and Imaging, Vienna, Austria
| | | | | | - Mojca Globočnik Petrovič
- Eye Hospital University Medical Centre, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | | | - Matus Rehak
- Department of Ophthalmology, University of Leipzig, Leipzig, Germany
- Department of Ophthalmology, Justus-Liebig University Giessen, Giessen, Germany
| | - Mario R Romano
- Department of Biomedical Science, Humanitas University, Milan, Italy
| | | | - Martynas Speckauskas
- Department of Ophthalmology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | | | - Zbynek Stranak
- Department of Ophthalmology for Children and Adults, Second Faculty of Medicine, Charles University and Motol University Hospital, Prague, Czech Republic
- Department of Ophthalmology, Third Faculty of Medicine, Charles University and University Hospital Královské Vinohrady, Prague, Czech Republic
| | - Angela Thaler
- Eye Hospital, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | | | | | - Zoran Tomic
- Department of Ophthalmology, University Hospital, Uppsala, Sweden
| | - Xiaohe Yan
- Shenzhen Eye Hospital, Shenzhen Eye Institute, Jinan University, Shenzhen, China
| | | | | | - Ljubo Znaor
- Department of Ophthalmology, University of Split School of Medicine, Split, Croatia
- Department of Ophthalmology, University Hospital of Split, Split, Croatia
| | | | - Miriam Kolko
- Department of Ophthalmology, Copenhagen University Hospital, Rigshospitalet, Glostrup, Denmark
| | - Xhevat Lumi
- Center for Eye Research and Innovative Diagnostics, Department of Ophthalmology, Oslo University Hospital and University of Oslo, Oslo, Norway
- Department of Ophthalmology, "Iuliu Haţieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - Goran Petrovski
- Center for Eye Research and Innovative Diagnostics, Department of Ophthalmology, Oslo University Hospital and University of Oslo, Oslo, Norway
- Department of Ophthalmology, University of Split School of Medicine, Split, Croatia
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9
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Ciarmatori N, Pellegrini M, Nasini F, Talli PM, Sarti L, Mura M. The State of Intraoperative OCT in Vitreoretinal Surgery: Recent Advances and Future Challenges. Tomography 2023; 9:1649-1659. [PMID: 37736985 PMCID: PMC10514838 DOI: 10.3390/tomography9050132] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/23/2023] Open
Abstract
Since its first introduction more than 30 years ago, optical coherence tomography (OCT) has revolutionized ophthalmology practice, providing a non-invasive in vivo cross-sectional view of the structures of the eye. Mostly employed in the clinical setting due to its tabletop configuration requiring an upright patient positioning, the recent advent of microscope-integrated systems now allows ophthalmologists to perform real-time intraoperative OCT (iOCT) during vitreoretinal surgical procedures. Numerous studies described various applications of this tool, such as offering surgeons feedback on tissue-instrument interactions in membrane peeling, providing structural images in macular hole repair, and showing residual subretinal fluid or perfluorocarbon in retinal detachment surgery. This narrative review aims at describing the state of the art of iOCT in vitreoretinal procedures, highlighting its modern role and applications in posterior segment surgery, its current limitations, and the future perspectives that may improve the widespread adoption of this technology.
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Affiliation(s)
- Nicolò Ciarmatori
- St. Anna University Hospital, University of Ferrara, 30010 Ferrara, Italy; (N.C.)
| | - Marco Pellegrini
- St. Anna University Hospital, University of Ferrara, 30010 Ferrara, Italy; (N.C.)
- Istituto Internazionale per la Ricerca e Formazione in Oftalmologia (IRFO), 47122 Forlì, Italy
- Ospedali Privati Forlì “Villa Igea”, Department of Ophthalmology, 47122 Forlì, Italy
| | - Francesco Nasini
- St. Anna University Hospital, University of Ferrara, 30010 Ferrara, Italy; (N.C.)
| | - Pietro Maria Talli
- St. Anna University Hospital, University of Ferrara, 30010 Ferrara, Italy; (N.C.)
| | - Laura Sarti
- St. Anna University Hospital, University of Ferrara, 30010 Ferrara, Italy; (N.C.)
| | - Marco Mura
- St. Anna University Hospital, University of Ferrara, 30010 Ferrara, Italy; (N.C.)
- Istituto Internazionale per la Ricerca e Formazione in Oftalmologia (IRFO), 47122 Forlì, Italy
- King Khaled Eye Specialist Hospital, Riyadh 11462, Saudi Arabia
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Ali AA, Abbey AM. Macular Hole Closure With Intravitreal Dexamethasone Implant. Ophthalmic Surg Lasers Imaging Retina 2023; 54:548-549. [PMID: 37642411 DOI: 10.3928/23258160-20230809-02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
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Yu X, Wu L, Mao Z, Fan H, Dong W, You Z. Internal limiting membrane peeling combined with mouse nerve growth factor injection for idiopathic macular hole. BMC Ophthalmol 2023; 23:339. [PMID: 37525098 PMCID: PMC10391844 DOI: 10.1186/s12886-023-03066-1] [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: 10/18/2022] [Accepted: 06/30/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND The study was intended to confirm whether Pars Plana Vitrectomy (PPV) with Internal Limiting Membrane (ILM) peeling and intravitreal injection mouse Nerve Growth Factor(mNGF) was effective for the treatment of Idiopathic Macular Hole(IMH) by Optical Coherence Tomography Angiography(OCTA) and microperimetry. METHODS A retrospective study was performed in adults' patients. A total of 44 eyes (March 2021-October 2021) with IMH who received surgical treatment in the Affiliated Eye Hospital of Nanchang University in Nanchang City, Jiangxi Province were selected. The subjects were treated using PPV combined with ILM peeling and intravitreal mNGF (combined group) or PPV combined with ILM peeling (placebo group). The Best Corrected Visual Acuity (BCVA), Optical Coherence Tomography Angiography (OCTA) and MP-3 microperimetry were carried out and observed at baseline, 1 week(1W), 1,3 and 6 months (1 M,3 M,6 M) postoperatively. RESULTS The minimum diameter of MH were (568.650 ± 215.862)μm and (533.348 ± 228.836)μm in the Placebo and Combine group pre-operative. During the observation, the macular hole closure rate in the placebo group and combined group were 90% and 95.8% respectively and the difference was not statistically significant(p = 0.583). Compared to pre-surgery, the perimeter and circularity of Foveal Avascular Zone (FAZ) in the placebo group decreased at 1,3,6 M (p = 0.001, < 0.001, < 0.001) and 1W,1,6 M (p = 0.045,0.010, < 0.001) post-surgery respectively. And the perimeter and circularity of FAZ showed significant reduction in the combined group at 1,3,6 M (p = 0.005,0.004, < 0.001) and at each follow-up time point (all values of p < 0.001). The vascular density of SCP increased at 1W(p = 0.031) and 6 M(p = 0.007), the perfusion density of SCP was significantly improved at each follow-up time point (p = 0.028, 0.011, 0.046, 0.004) in the combined group. The BCVA in the combined group was more obvious than that in the placebo group at 1 M, 3 M and 6 M after operation (t1 = 2.248, p1 = 0.030; t3 = 3.546, p3 = 0.001; t6 = 3.054, p6 = 0.004). The changes of BCVA in the combined group was more conspicuous than that in the placebo group at each follow-up time point, and the difference was statistically significant (t1 = 2.206,p1 = 0.033;t2 = 2.54,p2 = 0.015;t3 = 3.546,p3 = 0.001;t6 = 3.124,p6 = 0.003).At 1 M, 3 M and 6 M, the MRS of 2° and 4° in the combined group was better than that in the placebo group(t = -2.429,-2.650,-3.510,-2.134,-2.820,-3.099 p = 0.020,0.011,0.001,0.039,0.007,0.004). During various time points, the MRS of 12°in the combined group was better than that in the placebo group, the difference was statistically significant (t = -3.151, -3.912, -4.521, -4.948, p1 = 0.003, < 0.001, < 0.001 < 0.001). The integrity of External Limiting Membrane (ELM) in combination group was better than that in placebo group at 6 M postoperative(p = 0.022) and that of Ellipsoid Zone(EZ) was preferable in the combined group at 3 M and 6 M after surgery(p = 0.012,0.004). Correlation analysis showed that the integrity of EZ was correlated with 12°MRS at 1 M, 3 M and 6 M after surgery(r = -0.318, -0.343,-0.322;p = 0.023,0.033, < 0.001). There was no correlation between postoperative ELM integrity and postoperative BCVA and 12°MRS(p > 0.05). CONCLUSIONS Our results manifested that PPV combined with ILM peeling and intravitreal injection mNGF might be more effective for initial IMH. This method increased the blood flow, MRS and promoted the recovery of ELM and EZ in the macular and might improve the visual function of patients postoperatively.
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Affiliation(s)
- Xiao Yu
- The Affiliated Eye Hospital of Nanchang University, Jiangxi Province Ocular Disease Clinical Research Center, Jiangxi Institute of Ophthalmology and Vision Science, Jiangxi Provincial Key Laboratory of Ophthalmology, 330006, Nanchang, China
| | - Lingyao Wu
- The Affiliated Eye Hospital of Nanchang University, Jiangxi Province Ocular Disease Clinical Research Center, Jiangxi Institute of Ophthalmology and Vision Science, Jiangxi Provincial Key Laboratory of Ophthalmology, 330006, Nanchang, China
| | - Ziqing Mao
- The Affiliated Eye Hospital of Nanchang University, Jiangxi Province Ocular Disease Clinical Research Center, Jiangxi Institute of Ophthalmology and Vision Science, Jiangxi Provincial Key Laboratory of Ophthalmology, 330006, Nanchang, China
| | - Huimin Fan
- The Affiliated Eye Hospital of Nanchang University, Jiangxi Province Ocular Disease Clinical Research Center, Jiangxi Institute of Ophthalmology and Vision Science, Jiangxi Provincial Key Laboratory of Ophthalmology, 330006, Nanchang, China
| | - Wenjia Dong
- The Affiliated Eye Hospital of Nanchang University, Jiangxi Province Ocular Disease Clinical Research Center, Jiangxi Institute of Ophthalmology and Vision Science, Jiangxi Provincial Key Laboratory of Ophthalmology, 330006, Nanchang, China
| | - Zhipeng You
- The Affiliated Eye Hospital of Nanchang University, Jiangxi Province Ocular Disease Clinical Research Center, Jiangxi Institute of Ophthalmology and Vision Science, Jiangxi Provincial Key Laboratory of Ophthalmology, 330006, Nanchang, China.
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Laviers H, Papavasileiou E, Bruce C, Maubon L, Radia M, Dervenis N, Zuckerman B, Loh GK, Theodorou O, Douiri A, Zambarakji H, Sandinha T, Steel DH, Kirthi V, McKechnie C, Zakir R, Duguid G, Jackson TL. The effect of ethnicity on anatomic success following macular hole surgery: a multicentre cohort study. Graefes Arch Clin Exp Ophthalmol 2023; 261:1535-1543. [PMID: 36602644 DOI: 10.1007/s00417-022-05950-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 10/29/2022] [Accepted: 12/20/2022] [Indexed: 01/06/2023] Open
Abstract
PURPOSE The purpose is to assess the effect of ethnicity on surgical macular hole closure. METHODS A retrospective cohort study was undertaken in five UK National Health Service Hospitals. We included all patients with known ethnicity undergoing vitrectomy, internal limiting membrane peel, and gas/oil tamponade for all stages of primary full-thickness macular hole (FTMH). The primary outcome was anatomic success, defined as FTMH closure with one operation. The secondary outcome was mean change in best-corrected visual acuity (BCVA) comparing baseline with final review. RESULTS Of 334 operations, the ethnicity profile comprised 78.7% White patients, 11.7% Black patients, 8.1% Asian patients, and 1.5% in mixed/other ethnicities. Mean age was 69.7 years with 68.5% females. Overall, 280 (83.8%) had anatomic success. Anatomic failure occurred in 38.5% of Black patients versus 12.6% of White patients (relative risk: 1.788; 95% CI: 1.012 to 3.159; P = 0.045). Overall, baseline logarithm of the minimum angle of resolution BCVA improved by 0.34, from 0.95 (95% CI: 0.894 to 1.008) to 0.62 (95% CI: 0.556 to 0.676). Mean BCVA improved by 0.35 in White patients, 0.37 in Black patients, 0.23 in Asian patients, and 0.38 in mixed/other ethnicity (P = 0.689). Greater FTMH minimum linear diameter was associated with an increased risk of anatomic failure (relative risk: 1.004; 95% CI: 1.002 to 1.005; P < 0.0001), whereas better pre-operative BCVA (F [1,19] = 162.90; P < 0.0001) and anatomic success (F [1,19] = 97.69; P < 0.0001) were associated with greater BCVA improvement. Socio-economic status did not significantly influence anatomic success or BCVA change. CONCLUSIONS Black ethnicity is associated with an approximately twofold greater risk of failed FTMH surgery. The reasons for this difference warrant further study.
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Affiliation(s)
- Heidi Laviers
- Moorfields Duke Elder Eye Unit, St. George's University Hospitals NHS Foundation Trust, SW17 0QT, London, UK.
| | | | | | - Laura Maubon
- Department of Ophthalmology, Kings College Hospital NHS Foundation Trust, London, UK
| | - Meera Radia
- The Eye Treatment Centre, Whipps Cross University Hospital, Barts Health NHS Foundation Trust, London, UK
| | - Nikolaos Dervenis
- St. Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, UK
| | - Benjamin Zuckerman
- Department of Ophthalmology, Kings College Hospital NHS Foundation Trust, London, UK
| | | | | | - Abdel Douiri
- School of Population Health & Environmental Sciences, King's College London, London, UK
| | - Hadi Zambarakji
- The Eye Treatment Centre, Whipps Cross University Hospital, Barts Health NHS Foundation Trust, London, UK
| | - Teresa Sandinha
- St. Paul's Eye Unit, Royal Liverpool University Hospital, Liverpool, UK
| | - David H Steel
- Sunderland Eye Infirmary, NHS Trust, Sunderland, UK
- Institute of Genetic Medicine, Newcastle University, Newcastle Upon Tyne, UK
| | - Varo Kirthi
- Department of Ophthalmology, Kings College Hospital NHS Foundation Trust, London, UK
- Faculty of Life Science and Medicine, King's College London, London, UK
| | - Cordelia McKechnie
- The Eye Treatment Centre, Whipps Cross University Hospital, Barts Health NHS Foundation Trust, London, UK
| | - Rahila Zakir
- Western Eye Hospital, London, UK
- Faculty of Medicine, Imperial College London, London, UK
| | | | - Timothy L Jackson
- Department of Ophthalmology, Kings College Hospital NHS Foundation Trust, London, UK
- Faculty of Life Science and Medicine, King's College London, London, UK
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Daud F, Daud K, Popovic MM, Yeung S, You Y, Pimentel MC, Yan P. Combined versus Sequential Pars Plana Vitrectomy and Phacoemulsification for Macular Hole and Epiretinal Membrane - A Systematic Review and Meta-Analysis. Ophthalmol Retina 2023:S2468-6530(23)00150-1. [PMID: 37030392 DOI: 10.1016/j.oret.2023.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 03/11/2023] [Accepted: 03/28/2023] [Indexed: 04/10/2023]
Abstract
TOPIC To compare the efficacy and safety between combined and sequential pars plana vitrectomy and phacoemulsification for macular hole (MH) and epiretinal membrane (ERM). CLINICAL RELEVANCE The standard of care for MH and ERM is vitrectomy, which increases risk of developing cataract. Combined phacovitrectomy eliminates the need for a second surgery. METHODS Ovid MEDLINE, EMBASE, and Cochrane CENTRAL were searched in May 2022 for all articles comparing combined versus sequential phacovitrectomy for MH and/or ERM. The primary outcome was mean best-corrected visual acuity (BCVA) at 12-months follow-up. Meta-analysis was conducted using a random effects model. Risk of bias was assessed using the Cochrane RoB 2 tool for randomized controlled trials (RCTs) and ROBINS-I tool for observational studies. (PROSPERO, registration number, CRD42021257452) RESULTS: Of the 6470 studies found, 2 RCTs and 8 non-randomized retrospective comparative studies were identified. Total eyes for combined and sequential groups were 435 and 420, respectively. Meta-analysis suggested no significant difference between combined and sequential surgery for 12-month BCVA (combined = 0.38 logMAR, sequential = 0.36 logMAR; mean difference (MD) = +0.02 logMAR; 95% CI = -0.04 to 0.08; p = 0.51, I2 = 0%, n = 4 studies, 398 participants), as well as absolute refractive error (p = 0.76, I2 = 97%, n = 4 studies, 289 participants), risk of myopia (p = 0.15, I2 = 66%, n = 2 studies, 148 participants), MH non-closure (p = 0.57, I2 = 48%, n = 4 studies, 321 participants), cystoid macular edema (p = 0.15, I2 = 0%, n = 6 studies, 526 participants), high intraocular pressure (p = 0.09, I2 = 0%, n = 2 studies, 161 participants), posterior capsule opacification (p = 0.46, I2 = 0%, n = 2 studies, 161 participants), posterior capsule rupture (p = 0.41, I2 = 0%, n = 5 studies, 455 participants) and retinal detachment (p = 0.67, I2 = 0%, n = 6 studies, 545 participants). CONCLUSION No significant difference was detected between combined and sequential surgeries for visual outcomes, refractive outcomes, or complications. Given that most studies were retrospective and contained a high risk-of-bias, future high-quality RCTs are warranted.
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Affiliation(s)
- Fowad Daud
- Kensington Eye Institute, Toronto, Canada
| | | | - Marko M Popovic
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Canada
| | | | - Yuyi You
- Department of Clinical Medicine, Macquarie University, Sydney, Australia
| | - Miguel Cruz Pimentel
- Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Canada
| | - Peng Yan
- Kensington Eye Institute, Toronto, Canada; Department of Ophthalmology and Vision Sciences, University of Toronto, Toronto, Canada
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Comparative Study of Conventional Inverted ILM Flap Covering and ILM Flap Filling Technique in Idiopathic Macular Hole Treatment: A Meta-Analysis and Systematic Review. J Ophthalmol 2022; 2022:4922616. [PMID: 36237559 PMCID: PMC9553370 DOI: 10.1155/2022/4922616] [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: 07/11/2022] [Accepted: 08/25/2022] [Indexed: 11/17/2022] Open
Abstract
Objective This meta-analysis was performed to evaluate the anatomical efficacy and functional improvement of the conventional inverted internal limiting membrane (ILM), flap covering technique, and ILM flap filling technique for patients with idiopathic macular hole (MH). Methods Literature from Pubmed, Embase, Cochrane Central Register of Controlled Trials, and Web of Science were comprehensively retrieved. The primary outcomes included the MH closure rate and postoperative best-corrected visual acuity (BCVA). The secondary outcomes were the proportion of external limiting membrane (ELM) and ellipsoid zone (EZ) defect recovery. Pooled odds ratios (ORs), weighted mean differences (WMDs), and 95% confidence intervals (CIs) were calculated using STATA 17.0 software. Results 7 studies that contained 139 eyes in the inverted ILM flap covering group and 121 eyes in the ILM flap filling group were selected. Pooled data suggested that the surgical treatment resulted in an overall MH closure rate of up to 97.12% (135/139 eyes) in the inverted ILM flap covering group and 99.17% (120/121 eyes) in the filling group, with no significant difference between the 2 groups (OR = 1.98, 95% CI: 0.55 to 7.09, and P=0.29). Similarly, the 2 techniques demonstrated equal effectiveness on the anatomical closure in MH with the average diameter smaller than 650 μm (OR = 2.17, 95% CI: 0.48 to 9.77, and P=0.31) and larger than 650 μm (OR = 1.58, 95% CI: 0.14 to 17.37, and P=0.71). However, compared with the filling technique, the inverted ILM flap covering technique was superior in postoperative BCVA (WMD = 0.11, 95% CI: 0.04 to 0.18, and P=0.0017) and presented a significantly higher proportion of reconstitution of ELM (OR = 0.02, 95% CI: 0.00 to 0.08, and P < 0.0001) and EZ (OR = 0.11, 95% CI: 0.04 to 0.32, and P=0.0001). Conclusion The inverted ILM flap covering technique was associated with the superior reconstitution of outer layers of the retina, including ELM and EZ, and more improvement in postoperative BCVA than the ILM flap filling technique.
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Mou L, Liang L, Gao Z, Wang X. A multi-scale anomaly detection framework for retinal OCT images based on the Bayesian neural network. Biomed Signal Process Control 2022. [DOI: 10.1016/j.bspc.2022.103619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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16
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Macular Holes: Main Clinical Presentations, Diagnosis, and Therapies. J Ophthalmol 2022; 2022:2270861. [PMID: 35450323 PMCID: PMC9017549 DOI: 10.1155/2022/2270861] [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: 12/30/2021] [Revised: 03/08/2022] [Accepted: 03/14/2022] [Indexed: 11/25/2022] Open
Abstract
Macular holes are a spectrum of retinal diseases that comprehends full-thickness macular holes (FTMHs), refractory/recurrent macular holes, lamellar macular holes (LMHs), myopic macular holes (MMHs), traumatic macular holes, and macular holes secondary to other retinal pathologies or injuries. There are various classifications of the subtypes of macular hole, and only in recent times researchers defined a common nomenclature, especially thanks to the evolution in retinal imaging, offered by new instruments like the swept-source OCT. The proposed therapies for macular holes are different and range from a “wait-and-see” approach to the vitrectomy, with different results in each subtype of macular hole. This narrative review has the purpose to investigate the available evidence in literature to give a summary of the knowledge about these retinal pathologies.
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Kim JY, Kim RY, Kim M, Park YG, Park Y. Progression rate analysis of idiopathic macular hole using optical coherence tomography before vitrectomy: short-term results. Acta Ophthalmol 2022; 100:919-926. [PMID: 35332991 DOI: 10.1111/aos.15129] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 02/02/2022] [Accepted: 03/12/2022] [Indexed: 12/01/2022]
Abstract
PURPOSE While the postoperative closure rate of idiopathic macular holes (IMH) is quite high, its success rate and visual prognosis differ depending on macular hole (MH) characteristics. This study investigated the IMH progression rate before vitrectomy. METHODS This retrospective study compared optical coherence tomography (OCT) taken at baseline and on operation day for patients with stage 2, 3 and 4 IMH to determine the changes in minimum linear diameter (MLD), base diameter (BD), height and MH index (MHI). The IMH progression rate was calculated by dividing each difference in OCT parameters by the time interval. RESULTS A total of 224 eyes of 216 patients were included. The average time interval from baseline to operation was 35.59 ± 23.43 (7-137) days. Final visual acuity was related to preoperative MLD, BD, best-corrected visual acuity and time interval between baseline and operation (p = 0.005, p = 0.003, p <0.001 and p = 0.005 respectively). Between baseline and operation, the average MLD and BD increased significantly (all p <0.001). The average progression rates of MLD and BD assessed by simple regression analysis were 0.698 μm/day (R2 = 0.066, p <0.001) and 1.368 μm/day (R2 = 0.097, p <0.001) respectively. When patients were classified according to the MH stage, the progression rates of MLD and BD in those with stage 2 MH were significantly faster than those with stage 3 or 4 MH. CONCLUSION The relatively smaller MHs in stage 2 progress faster than those in stages 3 and 4. Therefore, it would ultimately be beneficial to perform vitrectomy without delay in patients with stage 2 MH.
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Affiliation(s)
- Joo Young Kim
- Department of Ophthalmology and Visual Science Seoul St. Mary's Hospital College of Medicine The Catholic University of Korea Seoul South Korea
- Catholic Institute for Visual Science, College of Medicine The Catholic University of Korea Seoul South Korea
| | - Rae Young Kim
- Department of Ophthalmology and Visual Science Seoul St. Mary's Hospital College of Medicine The Catholic University of Korea Seoul South Korea
- Catholic Institute for Visual Science, College of Medicine The Catholic University of Korea Seoul South Korea
| | - Mirinae Kim
- Department of Ophthalmology and Visual Science Seoul St. Mary's Hospital College of Medicine The Catholic University of Korea Seoul South Korea
- Catholic Institute for Visual Science, College of Medicine The Catholic University of Korea Seoul South Korea
| | - Young Gun Park
- Department of Ophthalmology and Visual Science Seoul St. Mary's Hospital College of Medicine The Catholic University of Korea Seoul South Korea
- Catholic Institute for Visual Science, College of Medicine The Catholic University of Korea Seoul South Korea
| | - Young‐Hoon Park
- Department of Ophthalmology and Visual Science Seoul St. Mary's Hospital College of Medicine The Catholic University of Korea Seoul South Korea
- Catholic Institute for Visual Science, College of Medicine The Catholic University of Korea Seoul South Korea
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Lucatto LFA, Prazeres JMB, Guerra RLL, Arantes R, Barbosa GCS, Badaró E, Lima LH, Rodrigues E. Evaluation of quality and utility of YouTube vitreoretinal surgical videos. Int J Retina Vitreous 2022; 8:9. [PMID: 35109918 PMCID: PMC8812238 DOI: 10.1186/s40942-022-00360-w] [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: 11/17/2021] [Accepted: 01/18/2022] [Indexed: 11/10/2022] Open
Abstract
Background We evaluated the utility and quality of surgical videos posted on the main retinal YouTube channels by surgeons at different career stages and assessed how well the steps of the vitrectomy videos conformed to the parameters in the Casey Eye Institute Vitrectomy Indices Tool for Skills assessment (CEIVITS) scale. Methods Forty-five videos were included from nine retinal YouTube channels posted from 2011 to 2021. For each surgeon, 10 videos were randomized and the utility, quality, and educational content were assessed. For each video, the surgeons also assessed how the validated CEIVITS items were presented in the videos. The surgeons were divided based on years of experience: fellows (0–3 years), young surgeons (4–10 years), and senior surgeons (more than 10 years). Results The video image quality was rated as good in 63.52% of evaluations, moderate in 30.37%, and poor in 6.11%. The quality assessment of the videos among the groups did not differ. The fellows rated the use of the videos as educational tools higher (3.99) than the young (3.87) and senior surgeons (3.47) (p < 0.0002, Kruskal–Wallis test); 34.76% of the fellows reported learning something new from the videos compared with 19.17% of the senior surgeons (p < 0.05). The CEIVITS scale item that was seen more frequently was related to core vitrectomies (72.29%) and the least represented was about checking infusion lines (80.17%). Conclusions Vitreoretinal surgical videos are useful educational tools during all stages of surgeons’ careers, and the evaluation of the quality of the images did not differ significantly among the groups, however, surgeons with expertise shorter than 10 years report significantly greater use of videos than experienced surgeons. Videos posted to the public domain on different social media, most often YouTube, are widespread and unregulated for providing complimentary surgical education. Retinal societies should formulate guidelines and improve the educational value of the surgical videos posted on the Internet. Trial Registration The Federal University of São Paulo institution’s Research Ethics Committee reviewed and approved this study protocol (Approval Number, 4.726.589). Supplementary Information The online version contains supplementary material available at 10.1186/s40942-022-00360-w.
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Affiliation(s)
- Luiz Filipe Adami Lucatto
- Ophthalmology Department, Federal University of São Paulo (UNIFESP/EPM), R. Botucatu-822, São Paulo, SP, 04023-900, Brazil.
| | - Juliana Moura Bastos Prazeres
- Ophthalmology Department, Federal University of São Paulo (UNIFESP/EPM), R. Botucatu-822, São Paulo, SP, 04023-900, Brazil
| | | | - Rafael Arantes
- Ophthalmology Department, Federal University of São Paulo (UNIFESP/EPM), R. Botucatu-822, São Paulo, SP, 04023-900, Brazil
| | | | - Emmerson Badaró
- Ophthalmology Department, Federal University of São Paulo (UNIFESP/EPM), R. Botucatu-822, São Paulo, SP, 04023-900, Brazil
| | - Luiz H Lima
- Ophthalmology Department, Federal University of São Paulo (UNIFESP/EPM), R. Botucatu-822, São Paulo, SP, 04023-900, Brazil
| | - Eduardo Rodrigues
- Ophthalmology Department, Saint Louis University Eye Institute (SLUEI), St. Louis, MO, USA
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Abstract
PURPOSE To report the long-term outcomes of lens capsular flap transplantation (LCFT) as initial treatment for large macular holes (MHs). METHODS Thirteen consecutive eyes with large MHs who received LCFT as primary treatment were reviewed retrospectively. All enrolled eyes underwent standard 23-gauge vitrectomy, internal limiting membrane peeling, LCFT, and 15% perfluoropropane tamponade. Autologous whole blood was applied in selected eyes to make the LCT intact. A face-down position maintained for 2 weeks postoperatively. Data including demographic information, medical history, anatomical and functional outcomes, and complications were recorded. RESULTS The mean preoperative MHs diameter was 979.42 ± 388.28 µm. Eight eyes received autologous LCFT, and the other five eyes received allogenic LCFT. Whole blood was applied in seven eyes. The mean follow-up duration was 19.57 ± 6.24 months (range: 12.0-32.2 months). The macular hole was successfully closed in all cases (13/13). The median best-corrected visual acuity improved from 1.76 (interquartile range, 1.23-1.91) logarithm of the minimum angle of resolution (median Snellen acuity: 20/1,150) preoperatively to 1.16 ± 0.47 logarithm of the minimum angle of resolution (mean Snellen acuity: 20/290) (P < 0.01) at the last visit. No severe complications were noted. CONCLUSION Lens capsular flap transplantation may help to improve the closure rate and visual outcomes in large MHs, which could be an alternative method as primary treatment for large MHs.
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Rahman R, Sarfraz MW, El-Wardani M. Inverted Internal Limiting Membrane Flap vs Complete Internal Limiting Membrane Peeling for Large Macular Holes in Nonposturing Surgery. JOURNAL OF VITREORETINAL DISEASES 2022; 6:9-13. [PMID: 37007718 PMCID: PMC9976215 DOI: 10.1177/24741264211022212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Purpose: This study compared anatomical and functional outcomes of the inverted internal limiting membrane flap (ILMF) technique with complete ILM peeling (ILMP) in nonposturing surgery for large, full-thickness macular holes (MHs). Methods: This was a retrospective, comparative, single-surgeon study. Eyes with idiopathic large full-thickness MHs (minimum diameter > 400 μm) were included. A total of 46 patients including 22 ILMF cases and 24 ILMP cases were analyzed. No positioning instructions were advised postoperatively. Results: Primary hole closure was achieved in all patients (100%) in both groups. Mean logMAR visual acuity (VA) improved significantly in both groups compared with the preoperative values (ILMF: 0.60 [SD, 0.26] postoperatively, vs 0.93 [SD, 0.3] preoperatively, P = .032; ILMP: 0.43 [SD, 0.22] postoperatively vs 0.83 [SD, 0.16] preoperatively, P < .01). However, ILMP showed a statistically significant improvement in VA compared with ILMF ( P = .02). Conclusions: All MHs in both groups closed after surgery (100%). There was a statistically significant improvement of VA in the ILMP group compared with the ILMF group ( P = .02). Not posturing after surgery did not compromise surgical success in both groups.
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Affiliation(s)
- Rubina Rahman
- Calderdale Royal Hospital, Salterhebble Hill, Halifax, UK
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Kalur A, Muste J, Singh RP. A Review of Surgical Techniques for the Treatment of Large Idiopathic Macular Holes. Ophthalmic Surg Lasers Imaging Retina 2022; 53:52-61. [PMID: 34982003 DOI: 10.3928/23258160-20211210-03] [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: 11/20/2022]
Abstract
BACKGROUND AND OBJECTIVE This meta-analysis reviews available surgical techniques for the repair of macular holes (MHs) >650 μm. MATERIAL AND METHODS PubMed search criteria were used to identify 17 studies outlining surgical techniques for the repair of MHs >650 μm. Thirteen of the studies identified individual cases and were further analyzed based on MH classification. Success was defined as functional improvement and anatomic closure of the hole. RESULTS Two hundred and six MHs were included in this study. There were clinically significant differences between the repair of primary and refractory MHs. Autologous retinal transplant resulted in a visual acuity improvement of -0.48 ± 0.36 log-MAR, whereas an inverted internal limiting membrane (ILM) flap and pedicle ILM flap resulted in visual acuity improvements of -0.15 ± 0.17 and -0.14 ± 0.91 logMAR, respectively. CONCLUSION An inverted or pedicle ILM flap appears more effective for primary MHs, whereas refractory MHs benefit from a free flap. [Ophthalmic Surg Lasers Imaging Retina. 2022;53:52-61.].
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22
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Abdul-Kadir MA, Lim LT. Update on surgical management of complex macular holes: a review. Int J Retina Vitreous 2021; 7:75. [PMID: 34930488 PMCID: PMC8686572 DOI: 10.1186/s40942-021-00350-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 12/05/2021] [Indexed: 11/18/2022] Open
Abstract
Modern surgical interventions effectively treat macular holes (MHs) more than 90%. Current surgical treatment for MHs is pars plana vitrectomy with epiretinal membrane, internal limiting membrane (ILM) peeling, gas endotamponade, and prone posturing postoperatively. However, a small subset of MHs imposes challenges to surgeons and frustrations on patients. A narrative review was performed on the surgical treatment of challenging MHs including large and extra-large MHs, myopic MHs with or without retinal detachment, and chronic and refractory MHs. There are robust data supporting inverted ILM flap as the first-line treatment for large idiopathic MHs and certain secondary MHs including myopic MHs. In addition, several studies had shown that ILM flap manipulations in combination with surgical adjuncts increase surgical success, especially in difficult MHs. Even in eyes with limited ILM, surgical options included autologous retinal graft, human amniotic membrane, and creation of a distal ILM flap that can assist in MH closure even though the functional outcome may be affected by the MH chronicity. Despite relative success anatomically and visually after each technique, most techniques require a long-term study to analyze their safety profile and to establish any morphological changes of the MH plug in the closed MHs.
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Affiliation(s)
| | - Lik Thai Lim
- Department of Ophthalmology, Universiti Malaysia Sarawak (UNIMAS), Kota Samarahan, Malaysia
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Bertelmann T, Berndzen L, Raber T, Pfeiffer S, Leha A, Paul C, Feltgen N, Bemme S. Predicting the individual probability of macular hole closure following intravitreal ocriplasmin injections for vitreomacular traction release using baseline characteristics. Sci Rep 2021; 11:24096. [PMID: 34916576 PMCID: PMC8677762 DOI: 10.1038/s41598-021-03509-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 12/01/2021] [Indexed: 01/21/2023] Open
Abstract
The primary objective was to create and establish a new formula that predicts the individual probability of macular hole closure for eyes with full thickness macular holes (FTMH) accompanied by vitreomacular traction (VMT) which received enzymatic vitreolysis using intravitreally administered ocriplasmin. The secondary objective was to evaluate the forecast reliability of a previously published formula for VMT resolution in VMT-only eyes (OddsIVO-Success = eIntercept × ORyears × ORln(µm); ProbabilityIVO-Success = OddsIVO-Success/(OddsIVO-Success + 1)) on VMT resolution using the current dataset of eyes with FTMH accompanied by VMT. Retrospective analysis of the OASIS, ORBIT, and INJECT-studies. Patients with FTMH and VMT with complete information (n = 213) were included. The effect of gender, age, FTMH diameter, lens status and the presence of epiretinal membranes (ERM) on FTMH closure was assessed using separate univariate logistic regression analyses. With regard to VMT release separate univariate regression analyses were carried out and results were compared with formerly published data of VMT resolution in eyes with VMT only. Overall, 126 eyes (63%) experienced VMT resolution within 28 days. Younger age (p < 0.0001) and VMT diameter (p = 0.041) had a significant impact on VMT release. Overall, 81 eyes (38%) treated with ocriplasmin showed FTMH closure within 28 days. Univariate analysis of the different predictors analyzed revealed that FTMH diameter < 250 µm had a significant impact on treatment success (p = 0.0495). It was not possible to calculate and establish a new multivariate formula that can predict the individual FTMH closure probability for eyes with FTMHs and VMT. However, the results of VMT release prediction in eyes with FTMHs accompanied by VMT matched the prediction of VMT release in eyes with VMT only when using the previously published formula. All in all, predictors for calculating the individual probability of VMT resolution on the one hand and FTMH closure on the other hand are different suggesting diverse pathophysiological mechanisms.
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Affiliation(s)
- Thomas Bertelmann
- Department of Ophthalmology, University Medical Center Goettingen, Robert-Koch-Straße 40, 37075, Goettingen, Germany.
| | - Lars Berndzen
- Department of Ophthalmology, University Medical Center Goettingen, Robert-Koch-Straße 40, 37075, Goettingen, Germany
| | | | - Sebastian Pfeiffer
- UMG Study Center, University Medical Center Goettingen, Goettingen, Germany
| | - Andreas Leha
- Department of Medical Biometry and Statistical Bioinformatics, University Medical Center Goettingen, Goettingen, Germany
| | - Christoph Paul
- Department of Ophthalmology, Philipps-University Marburg, Marburg, Germany
| | - Nicolas Feltgen
- Department of Ophthalmology, University Medical Center Goettingen, Robert-Koch-Straße 40, 37075, Goettingen, Germany
| | - Sebastian Bemme
- Department of Ophthalmology, University Medical Center Goettingen, Robert-Koch-Straße 40, 37075, Goettingen, Germany
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Face-Down Posture versus Non-Face-Down Posture following Large Idiopathic Macular Hole Surgery: A Systemic Review and Meta-Analysis. J Clin Med 2021; 10:jcm10214895. [PMID: 34768415 PMCID: PMC8584827 DOI: 10.3390/jcm10214895] [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: 09/25/2021] [Revised: 10/20/2021] [Accepted: 10/22/2021] [Indexed: 11/30/2022] Open
Abstract
Evidence regarding the effect of a face-down posture (FDP) for large idiopathic macular hole (IMH) is inconsistent. We conducted a systematic review and meta-analysis to determine whether a postoperative FDP is required for the treatment of large IMH. Eligible randomized controlled trials published before September 2021 were retrieved from the Medline, Embase, and Cochrane Library databases. The efficacy outcome was the IMH closure rate and the visual acuity improvement rate. A meta-analysis was performed using a random effects model. The “Grading of Recommendations Assessment, Development, and Evaluation” approach was implemented, and the numbers needed-to-treat (NNTs) were calculated. Seven studies comprising 640 patients were included. We performed a predefined subgroup analysis of IMH size using a cut-off point of 400 µm. Compared with non-FDP, a significant effect of FDP was found in the IMH > 400 µm group (OR = 3.34; 95% CI = 1.57–7.14; trial sequential analysis-adjusted CI = 1.20–11.58; NNTs = 7.9). After stratifying by the posturing periods, the beneficial effect of FDP lasting at least five days, but not three days was observed for large IMH. Maintaining a FDP for at least five days postoperatively is an effective strategy (certainty of evidence: “moderate”) for treating large IMH.
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25
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Caridi B, Doncheva D, Sivaprasad S, Turowski P. Galectins in the Pathogenesis of Common Retinal Disease. Front Pharmacol 2021; 12:687495. [PMID: 34079467 PMCID: PMC8165321 DOI: 10.3389/fphar.2021.687495] [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: 03/29/2021] [Accepted: 04/29/2021] [Indexed: 12/15/2022] Open
Abstract
Diseases of the retina are major causes of visual impairment and blindness in developed countries and, due to an ageing population, their prevalence is continually rising. The lack of effective therapies and the limitations of those currently in use highlight the importance of continued research into the pathogenesis of these diseases. Vascular endothelial growth factor (VEGF) plays a major role in driving vascular dysfunction in retinal disease and has therefore become a key therapeutic target. Recent evidence also points to a potentially similarly important role of galectins, a family of β-galactoside-binding proteins. Indeed, they have been implicated in regulating fundamental processes, including vascular hyperpermeability, angiogenesis, neuroinflammation, and oxidative stress, all of which also play a prominent role in retinopathies. Here, we review direct evidence for pathological roles of galectins in retinal disease. In addition, we extrapolate potential roles of galectins in the retina from evidence in cancer, immune and neuro-biology. We conclude that there is value in increasing understanding of galectin function in retinal biology, in particular in the context of the retinal vasculature and microglia. With greater insight, recent clinical developments of galectin-targeting drugs could potentially also be of benefit to the clinical management of many blinding diseases.
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Affiliation(s)
- Bruna Caridi
- UCL Institute of Ophthalmology, University College London, London, United Kingdom
| | - Dilyana Doncheva
- UCL Institute of Ophthalmology, University College London, London, United Kingdom
| | - Sobha Sivaprasad
- UCL Institute of Ophthalmology, University College London, London, United Kingdom.,NIHR Biomedical Research Centre, Moorfields Eye Hospital NHS Foundation Trust, London, United Kingdom
| | - Patric Turowski
- UCL Institute of Ophthalmology, University College London, London, United Kingdom
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26
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Romano MR, Borgia A, Raimondi R. Viscoelastic-assisted inverted cover and free ILM flap techniques. Eur J Ophthalmol 2021; 32:11206721211016976. [PMID: 33988051 DOI: 10.1177/11206721211016976] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
statement: Surgical technique: an innovative way of using cohesive viscoelastic to stabilize the ILM flap during the cover inverted-flap and free-flap procedures.Summary statement: Surgical technique: an innovative way of using cohesive viscoelastic to stabilize the ILM flap during the covering step in the inverted-flap and free-flap procedures.
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Affiliation(s)
- Mario R Romano
- Eye Center, Humanitas, Bergamo, Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Alfredo Borgia
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Raffaele Raimondi
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
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Nishitsuka K, Nishi K, Namba H, Kaneko Y, Yamashita H. Intraoperative Observation of a Macular Holes Using Optical Coherence Tomography. CLINICAL OPTOMETRY 2021; 13:113-118. [PMID: 33889042 PMCID: PMC8055364 DOI: 10.2147/opto.s305927] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 03/19/2021] [Indexed: 06/12/2023]
Abstract
PURPOSE This study aimed to observe intraoperative changes in macular hole (MH) form using intraoperative optical coherence tomography (iOCT). METHODS A total of 10 eyes from 10 patients with MH who underwent vitrectomy using iOCT from May 2015 to October 2015 at the Yamagata University Hospital were retrospectively evaluated. Accordingly, 25-gauge pars plana vitrectomy using iOCT with internal limiting membrane (ILM) peeling and sulfur hexafluoride gas tamponade was performed on each patient. During surgery, MHs were observed using iOCT over four points, namely, before posterior vitreous detachment (PVD) formation, after PVD formation, after ILM peeling, and after fluid-gas exchange. Thereafter, basal MH diameter and minimum aperture MH diameter were postoperatively analyzed. RESULTS Before PVD formation, after PVD formation, after ILM peeling, and after fluid-gas exchange, the mean basal MH diameters were 690.7 ± 268.4, 683.3 ± 274.2, 683.7 ± 269.5, and 668.3 ± 261.4 μm, while the mean minimum aperture MH diameters were 278.3 ± 165.2, 283.0 ± 170.2, 257.0 ± 127.8, and 188.0 ± 105.0 μm, respectively. The mean minimum aperture MH diameter decreased significantly after fluid-gas exchange (one-way repeated measures ANOVA, p < 0.05). None of the patients exhibited intraoperative closure of the MHs. However, MH closure was confirmed in all patients after the surgery. CONCLUSION None of the patients demonstrated intraoperative MHs closure. Accordingly, the minimum aperture MH diameter was the first change formation to close after fluid-gas exchange.
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Affiliation(s)
- Koichi Nishitsuka
- Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Katsuhiro Nishi
- Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Hiroyuki Namba
- Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Yutaka Kaneko
- Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Hidetoshi Yamashita
- Department of Ophthalmology and Visual Sciences, Yamagata University Faculty of Medicine, Yamagata, Japan
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28
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Comparative study of combined vitrectomy with phacoemulsification versus vitrectomy alone for primary full-thickness macular hole repair. BMC Ophthalmol 2021; 21:174. [PMID: 33838649 PMCID: PMC8037829 DOI: 10.1186/s12886-021-01918-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Accepted: 03/19/2021] [Indexed: 11/24/2022] Open
Abstract
Background To assess the effectiveness and safety of 23-gauge pars plana vitrectomy combined with phacoemulsification versus vitrectomy alone in patients over 50 years with primary full-thickness macular holes (FTMH). Methods We retrospectively reviewed the medical records related to 406 consecutive vitrectomies performed for primary FTMH. Phacovitrectomy was performed in 294 phakic eyes whereas vitrectomy alone in 112 pseudophakic eyes. The cases were divided into three groups according to the stage of the FTMH: stage 2 (n = 93), stage 3 (n = 270), or stage 4 (n = 43). The primary outcome measure was the closure of the FTMH. The secondary outcome measures were the evolution of visual acuity as well as intraoperative and postoperative complications. Results Neither the primary nor the secondary outcomes differed between phacovitrectomy and vitrectomy alone for all three stages. The FTMH were closed in 375 eyes (92.4 %) after a first operation. The closure rate was higher for stage 2 (96.8 %) than for stages 3 (91.1 %) or 4 (90.75 %), but not significantly (P = 0.189). The mean visual acuity increased significantly from preoperatively LogMAR 0.68 (± SD 0.2) to LogMAR 0.43 (± SD 0.24) at the end of the follow-up (p < 0.001). Conclusions Combined 23-gauge pars plana vitrectomy with phacoemulsification for primary FTMH repair in patients over 50 years is as efficient and safe when compared with vitrectomy only. Trial registration The study was approved on 30th April 2020 by the local ethics committee (Ethikkommission Ostschweiz, EKOS 20/074; BASEC Nr. 2020-01033). Supplementary Information The online version contains supplementary material available at 10.1186/s12886-021-01918-2.
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