1
|
Ghoraba H, Rittiphairoj T, Akhavanrezayat A, Karaca I, Matsumiya W, Pham B, Mishra K, Yasar C, Mobasserian A, Abdelkarem AA, Nguyen QD. Pars plana vitrectomy with internal limiting membrane flap versus pars plana vitrectomy with conventional internal limiting membrane peeling for large macular hole. Cochrane Database Syst Rev 2023; 8:CD015031. [PMID: 37548231 PMCID: PMC10558045 DOI: 10.1002/14651858.cd015031.pub2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 08/08/2023]
Abstract
BACKGROUND Macular hole (MH) is a full-thickness defect in the central portion of the retina that causes loss of central vision. According to the usual definition, a large MH has a diameter greater than 400 µm at the narrowest point. For closure of MH, there is evidence that pars plana vitrectomy (PPV) with internal limiting membrane (ILM) peeling achieves better anatomical outcomes than standard PPV. PPV with ILM peeling is currently the standard of care for MH management; however, the failure rate of this technique is higher for large MHs than for smaller MHs. Some studies have shown that the inverted ILM flap technique is superior to conventional ILM peeling for the management of large MHs. OBJECTIVES To evaluate the clinical effectiveness and safety of pars plana vitrectomy with the inverted internal limiting membrane flap technique versus pars plana vitrectomy with conventional internal limiting membrane peeling for treating large macular holes, including idiopathic, traumatic, and myopic macular holes. SEARCH METHODS The Cochrane Eyes and Vision Information Specialist searched CENTRAL, MEDLINE, Embase, two other databases, and two trials registries on 12 December 2022. SELECTION CRITERIA We included randomized controlled trials (RCTs) that evaluated PPV with ILM peeling versus PPV with inverted ILM flap for treatment of large MHs (with a basal diameter greater than 400 µm at the narrowest point measured by optical coherence tomography) of any type (idiopathic, traumatic, or myopic). DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane and assessed the certainty of the body of evidence using GRADE. MAIN RESULTS We included four RCTs (285 eyes of 275 participants; range per study 24 to 91 eyes). Most participants were women (63%), and of older age (range of means 59.4 to 66 years). Three RCTs were single-center trials, and the same surgeon performed all surgeries in two RCTs (the third single-center RCT did not report the number of surgeons). One RCT was a multicenter trial (three sites), and four surgeons performed all surgeries. Two RCTs took place in India, one in Poland, and one in Mexico. Maximum follow-up ranged from three months (2 RCTs) to 12 months (1 RCT). No RCTs reported conflicts of interest or disclosed financial support. All four RCTs enrolled people with large idiopathic MHs and compared conventional PPV with ILM peeling versus PPV with inverted ILM flap techniques. Variations in technique across the four RCTs were minimal. There was some heterogeneity in interventions: in two RCTs, all participants underwent combined cataract-PPV surgery, whereas in one RCT, some participants underwent cataract surgery after PPV (the fourth RCT did not mention cataract surgery). The critical outcomes for this review were mean best-corrected visual acuity (BCVA) and MH closure rates. All four RCTs provided data for meta-analyses of both critical outcomes. We assessed the risk of bias for both outcomes using the Cochrane risk of bias tool (RoB 2); there were some concerns for risk of bias associated with lack of masking of outcome assessors and selective reporting of outcomes in all RCTs. All RCTs reported postoperative BCVA values; only one RCT reported the change in BCVA from baseline. Based on evidence from the four RCTs, it is unclear if the inverted ILM flap technique compared with ILM peeling reduces (improves) postoperative BCVA measured on a logarithm of the minimum angle of resolution (logMAR) chart at one month (mean difference [MD] -0.08 logMAR, 95% confidence interval [CI] -0.20 to 0.05; P = 0.23, I2 = 65%; 4 studies, 254 eyes; very low-certainty evidence), but it may improve BCVA at three months or more (MD -0.17 logMAR, 95% CI -0.23 to -0.10; P < 0.001, I2 = 0%; 4 studies, 276 eyes; low-certainty evidence). PPV with an inverted ILM flap compared to PPV with ILM peeling probably increases the proportion of eyes achieving MH closure (risk ratio [RR] 1.10, 95% CI 1.02 to 1.18; P = 0.01, I2 = 0%; 4 studies, 276 eyes; moderate-certainty evidence) and type 1 MH closure (RR 1.31, 95% CI 1.03 to 1.66; P = 0.03, I² = 69%; 4 studies, 276 eyes; moderate-certainty evidence). One study reported that none of the 38 participants experienced postoperative retinal detachment. AUTHORS' CONCLUSIONS We found low-certainty evidence from four small RCTs that PPV with the inverted ILM flap technique is superior to PPV with ILM peeling with respect to BCVA gains at three or more months after surgery. We also found moderate-certainty evidence that the inverted ILM flap technique achieves more overall and type 1 MH closures. There is a need for high-quality multicenter RCTs to ascertain whether the inverted ILM flap technique is superior to ILM peeling with regard to anatomical and functional outcomes. Investigators should use the standard logMAR charts when measuring BCVA to facilitate comparison across trials.
Collapse
Affiliation(s)
- Hashem Ghoraba
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
| | - Thanitsara Rittiphairoj
- Department of Ophthalmology, University of Colorado Denver Anschutz Medical Campus, Aurora, CO, USA
| | | | - Irmak Karaca
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
| | | | - Brandon Pham
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
| | - Kapil Mishra
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
| | - Cigdem Yasar
- Byers Eye Institute, Stanford University, Palo Alto, CA, USA
| | | | - Amira Ahmed Abdelkarem
- Public Health and Community Medicine, Faculty of Medicine, Tanta University, Tanta, Egypt
| | | |
Collapse
|
2
|
Scharf JM, Hilely A, Preti RC, Grondin C, Chehaibou I, Greaves G, Tran K, Wang D, Ip MS, Hubschman JP, Gaudric A, Sarraf D. Hyperreflective Stress Lines and Macular Holes. Invest Ophthalmol Vis Sci 2020; 61:50. [PMID: 32347919 PMCID: PMC7401923 DOI: 10.1167/iovs.61.4.50] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose To determine the prevalence of a central hyperreflective line in eyes with full-thickness macular holes (FTMH) and lamellar macular holes (LMH) and to elucidate the pathoanatomic importance of this optical coherence tomography (OCT) sign. Methods This retrospective analysis evaluated patients with FTMH and LMH at the Stein Eye Institute. Clinical data was collected and SD-OCT volume scans were analyzed for the presence of a central vertical hyperreflective line in 3 separate cohorts: patients with SD-OCT preceding FTMH development, patients with SD-OCT after pars plana vitrectomy (PPVT) treatment for FTMH, and patients with SD-OCT of LMH. Results In total, 93 eyes with FTMH and 88 eyes with LMH were identified. Of the 93 FTMH eyes, SD-OCT volume scans were available before development of the FTMH in 12 eyes. Of these, 6 (50%) displayed a vertical hyperreflective line preceding the development of the FTMH. Fifty-one eyes underwent PPVT with resolution of the FTMH, and 26 displayed a hyperreflective line after resolution (51%). Of the 88 eyes with LMH, 22 displayed a hyperreflective line (25%). All hyperreflective lines were noted at the central fovea. Conclusions SD-OCT illustrated the presence of a central vertical hyperreflective line preceding FTMH and after resolution of FTMH after PPVT in approximately one-half of cases, and concurrent with LMH in 25% of cases. This vertical hyperreflective line may represent an early SD-OCT marker for the development of FTMH, and may be a sign of central foveal dehiscence owing to disruption of the Muller cell cone.
Collapse
|
3
|
Abstract
PURPOSE To study the etiology, clinical features, management options, and visual prognosis in various types of atypical macular holes (MHs). METHODS A review of the literature was performed, which focused on the etiopathogenesis of atypical or secondary MHs, their differentiating clinical features, management strategies, and varied clinical outcomes. Idiopathic or age-related, myopic, and traumatic MHs were excluded. RESULTS Atypical or secondary MHs arise out of concurrent ocular pathologies (dystrophy, degeneration, or infections) and laser/surgery. The contributing factors may be similar to those responsible for idiopathic or typical MHs, i.e., tangential or anteroposterior vitreofoveal traction or cystoid degeneration. The management is either observation or treatment of the underlying cause. The prognosis depends on the background pathology, duration of disease, and baseline visual acuity governed by the size of MH and morphologic health of underlying RPE and photoreceptors. The closer the morphology of atypical MH is to that of an idiopathic MH, the better the surgical outcome is. CONCLUSION With the advancements in retinal imaging, atypical MHs are now more frequently recognized. With increasing understanding of the underlying disease processes, and improvement in investigations and surgical treatment, management of atypical MHs may improve in the future.
Collapse
|
4
|
Talli PM, Pedrotti E, Sacconi R, Monterosso C, Caretti L. An anomalous foveal OCT-sign after posterior capsule rupture in cataract surgery: Complicated cataract surgery maculopathy. Eur J Ophthalmol 2020; 31:NP41-NP44. [PMID: 32567366 DOI: 10.1177/1120672120937661] [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: 11/16/2022]
Abstract
PURPOSE To report a series of novel optical coherence tomography (SD-OCT) foveal abnormalities, that we called "T-sign," that were noticed after a complicated cataract surgery with posterior capsule rupture and vitreous loss. METHODS Retrospective case series of persistent foveal changes that incurred after anteroposterior vitreo-foveal traction secondary to phacoemulsification in presence of posterior capsule rupture. RESULTS The study included three eyes of three patients that incurred in complicated cataract surgery and intraoperative vitreo-foveal traction. During 8-month follow-up period peculiar abnormalities in fundus examination and in OCT scans were reported in all cases. CONCLUSION Phacoemulsification in presence of posterior capsule rupture could induce a vitreo-foveal strain that could be transmitted to the cone outer segment tips (COST line) and inner-outer segment (IS/OS) junction. This focal stress is liable for "T-sign," a persistent SD-OCT abnormality that induce a visual impairment and a slight metamorphopsia in the fixation point. SUMMARY STATEMENT All over the world, more than 9.5 million cataract surgeries are completed each year.1 During surgery, many intraoperative complications could occur, and capsule rupture with vitreous loss is a frequent event. Phacoemulsification in presence of a wide posterior capsule rupture and vitreo-macular adhesion could induce a typical modification of the foveal structure and a permanent visual impairment.
Collapse
Affiliation(s)
| | | | | | | | - Luigi Caretti
- Ospedale Santa Maria della Misericordia, Rovigo, Italy
| |
Collapse
|
5
|
Liao DY, Liu JH, Zheng YP, Shiu HW, Wang JM, Chao HM. OCT proves that vitreomacular adhesion is significantly more likely to develop vision-threatening retinal complications than vitreomacular separation. BMC Ophthalmol 2020; 20:163. [PMID: 32321473 PMCID: PMC7178608 DOI: 10.1186/s12886-020-01416-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 03/31/2020] [Indexed: 11/23/2022] Open
Abstract
Background SD-OCT is becoming commonplace in everyday practice. Vitreomacular adhesions (VMAs) are being more routinely diagnosed. Predictive studies to the natural course of VMA are thus clinically significant. Spectral domain-optical coherence tomography (SD-OCT) was presently utilized to analyze the incidence of floaters, the complete vitreomacular separation or VMA, the VMA complication, the vitreomacular angle (VMAng), and the complication mechanism. Methods Monthly SD-OCT was performed on patients with/without symptomatic floaters. OCT allowed VMA and vitreomacular separation to be compared. The incidence was assessed applying one-tailed Fisher’s exact tests. The VMAngs between the inner retina and posterior hyaloid were measured, and the complication mechanism was studied using OCT image. For macular hole (MH), pre- and/or post-operative best corrected visual acuities (BCVAs; LogMAR), refractions and photoreceptor conditions were also evaluated. Results Totally, 124 eyes were included; there were 116 eyes with VMA and 8 eyes with vitreomacular separation. Considering the percentages over 124 eyes, floaters were present in 14.5% of enrolled eyes (=18/124), consisting of 12.9% of eyes with VMA (16/124) and 1.6% of eyes with vitreomacular separation (2/124). Moreover, there were twelve eyes (9.7%) with VMA-associated vision-threatening complications, including MH (n = 8; 6.5%), retinal detachment (RD; n = 2; 1.6%), vitreomacular traction (VMT; n = 1; 0.8%) and macular pucker (MP; n = 1; 0.8%). Eyes with initial VMA had a significantly greater possibility of complications than eyes with initial vitreomacular separation (p = 0.03). Among these eyes with MH (n = 8), the pre-operative BCVA (LogMAR) was 1.1 ± 0.5, which was insignificantly (p = 0.35) improved to 0.8 ± 0.7 post-operatively. The VMAng of VMA eyes with MHs was 24.2 ± 24.9° (n = 8). The critical VMAng was 13.3°. Conclusions A minority of eyes with VMA or vitreomacular separation had floaters. Moreover, the use of SD-OCT could identify vision-threatening sequelae, namely MH, RD, MP and VMT, and this was significantly more frequent in eyes with VMA than in eyes with complete vitreomacular separation. Therefore, SD-OCT might be a useful way of identifying either identity, and evaluating VMA-associated complications. Whether VMA eyes with MH (n = 8) that have a VMAng greater than critical VMAng have a greater likelihood of tangential traction and subsequent MH needs further investigation.
Collapse
Affiliation(s)
- Ding-Ying Liao
- Department of Ophthalmology, Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Jorn-Hon Liu
- Department of Ophthalmology, Cheng Hsin General Hospital, Taipei, Taiwan
| | - Yu-Ping Zheng
- Department of Ophthalmology, Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Huei-Wen Shiu
- Department of Ophthalmology, Cheng Hsin General Hospital, Taipei, Taiwan
| | - Jian-Ming Wang
- Department of Ophthalmology, Second Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi, China.
| | - Hsiao-Ming Chao
- Department of Ophthalmology, Cheng Hsin General Hospital, Taipei, Taiwan. .,Institute of Pharmacology, School of Medicine, National Yang-Ming University, Taipei, Taiwan. .,Department of Chinese Medicine, School of Chinese Medicine, China Medical University, Taichung, Taiwan. .,Department of Ophthalmology, Taipei Medical University-Shuang Ho Hospital, Ministry of Health and Welfare, Taipei, Taiwan. .,Department of Ophthalmology, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan.
| |
Collapse
|
6
|
Bentaleb Machkour Z, Garweg JG, Bandello F, Denis P, Kodjikian L. Differences in the presentation of stage 1 macular holes illustration by optical coherence tomography. Eur J Ophthalmol 2020; 31:NP29-NP34. [PMID: 32043364 DOI: 10.1177/1120672120904661] [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: 01/01/2023]
Abstract
OBJECTIVE To present two different phases of progression of Gass stage 1 foveolar detachment to lamellar or full-thickness macular holes revealed with spectral domain optical coherence tomography. DESIGN This is an observational study. PARTICIPANTS The medical records of four patients (four eyes) with foveolar detachment that had evolved into stage 1 macular holes were compared. The patients manifested neither co-existing myopia nor any other ocular pathology. METHODS At each consultation, best-corrected visual acuity, dilated fundus examination, and spectral domain optical coherence tomography were performed to ascertain whether the foveolar detachment was associated with posterior vitreal detachment. RESULTS In two of the eyes, and at an early phase of the disease, an incomplete posterior vitreal detachment and vitreal adhesion at the head of the optic nerve were observed. In the other two cases, the traction was not antero-posterior but tangential and had been effected by thickening of the inner limiting membrane or by the presence of a discrete epiretinal membrane in the papillomacular area; the posterior vitreal detachment was complete. In the former two cases and in one of the latter, the foveolar detachments had progressed to full-thickness macular holes. The visual acuities were better in the latter than in the former two eyes. CONCLUSION Two different pathological mechanisms appear to underlie the formation of macular holes: The optical coherence tomography-guided classification of Gass stage 1 macular hole as an antero-posterior traction with a triangular foveolar detachment has to be distinguished from a tangential traction and a complete posterior vitreal detachment. Tangential traction is typically associated with a more dome-shaped or irregular foveolar detachment and a hyper-reflective band at the vitreoretinal interface.
Collapse
Affiliation(s)
- Zaïnab Bentaleb Machkour
- Department of Ophthalmology, Croix-Rousse University Hospital, University Claude Bernard of Lyon 1, Lyon, France
| | - Justus G Garweg
- Swiss Eye Institute, Rotkreuz, Switzerland.,Berner Augenklinik am Lindenhofspital, Bern, Switzerland.,University of Bern, Bern, Switzerland
| | - Francesco Bandello
- Department of Ophthalmology, Scientific Institute San Raffaele, University Vita-Salute, Milano, Italy
| | - Philippe Denis
- Department of Ophthalmology, Croix-Rousse University Hospital, University Claude Bernard of Lyon 1, Lyon, France
| | - Laurent Kodjikian
- Department of Ophthalmology, Croix-Rousse University Hospital, University Claude Bernard of Lyon 1, Lyon, France.,UMR-CNRS 5510 Matéis, Villeurbanne, Université Claude Bernard Lyon 1, University of Lyon, Lyon, France
| |
Collapse
|
7
|
Idiopathic Macular Hole: A Comprehensive Review of Its Pathogenesis and of Advanced Studies on Metamorphopsia. J Ophthalmol 2019; 2019:7294952. [PMID: 31240135 PMCID: PMC6556255 DOI: 10.1155/2019/7294952] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 03/11/2019] [Accepted: 03/26/2019] [Indexed: 12/02/2022] Open
Abstract
Vitreous anteroposterior traction is an important factor that affects macular hole (MH) formation at the early stage, and vitreous tangential traction can lead to further hole expansion after hole formation. Recent studies have highlighted the significance of Müller cells for the pathogenesis of MH. Since the advent of MH treatment, success rates for MH closure have significantly improved, as has postoperative visual acuity. However, metamorphopsia, an initial and common symptom of MH, still exists. Metamorphopsia is significantly related to the deterioration of visual quality of life and can be used as an independent index to evaluate visual function before and after surgery. In MH patients, metamorphopsia has different manifestations representing different clinical implications. M-CHARTS, as a new means of inspection, can quantify the degrees of metamorphopsia, and with the development of optical coherence tomography (OCT), layer-by-layer scanning of the retinal structure has become possible. These methods enable detailed analysis of the connections between the degree of metamorphopsia and relevant OCT parameters. Preoperative OCT parameters can be used to evaluate the prognosis of the postoperative visual function of MH patients and are therefore of great significance in guiding the treatment of MH patients.
Collapse
|
8
|
Anatomical configurations of vitreomacular traction syndrome: influence on clinical course and surgical outcomes. Graefes Arch Clin Exp Ophthalmol 2019; 257:1631-1639. [PMID: 31104140 DOI: 10.1007/s00417-019-04352-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 04/30/2019] [Accepted: 05/03/2019] [Indexed: 10/26/2022] Open
Abstract
PURPOSE To develop a new classification system for vitreomacular traction (VMT) syndrome according to spectral-domain optical coherence tomography (SD-OCT) imaging and to investigate the clinical course of VMT patients. METHODS This study included 68 eyes of 68 consecutive patients who were followed with observation or treated with vitrectomy for idiopathic VMT. Eyes were classified into one of three groups according to SD-OCT findings: group A (foveal pseudocyst, which was defined as the formation of cystoid cavity located in the inner part of the central fovea along with foveal thickening), group B (parafoveal retinoschisis, which was defined as intraretinal cysts or clefts along with no apparent foveal thickening), and group C (outer retinal dehiscence at the fovea, which is sometimes accompanied by foveal thinning). The minimum required follow-up period was 1 year. Clinical course and anatomical and functional outcomes were compared among the groups. RESULTS Twenty-seven eyes (39.7%) were included in group A, 22 eyes (32.4%) were included in group B, and 19 eyes (27.9%) were included in group C. Among the 24 eyes that were managed by observation, a significantly larger percentage of patients in group A (6/10 [60%]) exhibited more spontaneous resolution of VMT compared with those in groups B (9.1%) or C (0%) (P = 0.010). In the 44 eyes that were managed with vitrectomy, a significantly larger percentage of patients in group C (4/16 [25%]) experienced subsequent full-thickness macular hole development following vitrectomy compared with those in groups B (0%) or C (0%) (P = 0.014). The percentage of patients with photoreceptor inner segment/outer segment disruption was significantly reduced in group A after vitrectomy, with group C exhibiting the lowest recovery rate. Postoperatively, group A experienced a significantly better visual outcome than group C (P = 0.021). CONCLUSIONS A novel configuration system offering insight into the clinical course of VMT is proposed. According to this system, anatomical and functional outcomes were favorable in group A and worse in group C.
Collapse
|
9
|
Guixeres Esteve MC, Postelmans L. Central perpendicular line in macular spectral-domain optical coherence tomography in five eyes. Eur J Ophthalmol 2019; 30:NP16-NP22. [PMID: 30866678 DOI: 10.1177/1120672119834476] [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: 11/15/2022]
Abstract
PURPOSE The aim of this study is to report a rare spectral-domain optical coherence tomography finding in the macula. METHODS This is a descriptive consecutive case series. Patients diagnosed with hyperreflective central perpendicular line in the macular spectral-domain optical coherence tomography were included. Best-corrected visual acuity assessment, standard Amsler grid test, biomicroscopic examination and macular spectral-domain optical coherence tomography were performed. RESULTS We examined three men and one woman, aged 56 to 91 years (average age: 75.25 years). Spectral-domain optical coherence tomography showed a hyperreflective central perpendicular line in five eyes accompanied by vitreofoveal adhesion in all of them. In two eyes, we observed a lifting of the ellipsoid zone, and in one eye the external limiting membrane was also pulled. In one eye, a subtle lifting of the interdigitation zone was revealed. In another eye, we also found a triangular foveolar detachment of the interdigitation zone. Snellen's best-corrected visual acuity ranged from 0.2 to -0.1 logMAR (average of 0.006 logMAR). Amsler grid test was unremarkable in four eyes and metamorphopsia was detected in one eye. One eye developed a full-thickness macular hole several weeks after the phacoemulsification cataract surgery. CONCLUSION The presence of a central perpendicular line can be revealed by the macular spectral-domain optical coherence tomography. We hypothesize that this finding could be considered as a sign of vitreomacular traction. In our patients, best-corrected visual acuity was only mildly reduced, and Amsler grid test was affected in only one eye.
Collapse
Affiliation(s)
| | - Laurence Postelmans
- Department of Ophthalmology, Brugmann University Hospital, Université Libre de Bruxelles, Brussels, Belgium
| |
Collapse
|
10
|
Hocaoglu M, Muslubas IS, Ersoz MG, Arf S, Karacorlu M. First-Operated and Fellow Eyes With Bilateral Idiopathic Macular Hole: Comparison of Anatomical and Functional Postoperative Outcomes. Ophthalmic Surg Lasers Imaging Retina 2018; 49:571-578. [DOI: 10.3928/23258160-20180803-04] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Accepted: 11/02/2017] [Indexed: 11/20/2022]
|
11
|
Delas B, Julio G, Fernández-Vega Á, Casaroli-Marano RP, Nadal J. Reduction of foveal bulges and other anatomical changes in fellow eyes of patients with unilateral idiopathic macular hole without vitreomacular pathologic changes. Graefes Arch Clin Exp Ophthalmol 2017; 255:2141-2146. [PMID: 28836231 DOI: 10.1007/s00417-017-3765-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 07/16/2017] [Accepted: 07/24/2017] [Indexed: 12/01/2022] Open
Abstract
PURPOSE To compare the foveal characteristics in fellow eyes (FE) of patients with unilateral idiopathic macular hole without vitreomacular pathologic changes with eyes of healthy controls. METHODS Forty-seven FE and 52 eyes of 52 age- and sex-matched healthy controls were studied. Quantitative assessment of the dome-shaped appearance of the hyperreflective lines that represent external limiting membrane (ELM_bulge) and inner outer segment junctions (IS/OS_bulge) were made by optical coherence tomography (OCT) images. Inner retinal complex thickness (IRCT) was quantitatively assessed at 1000 and 2000 μm of the foveal center in nasal and temporal quadrants. Presence of alterations in the inner retinal outer layers and central foveal thickness (CFT) were also analyzed. RESULTS Significantly lower ELM_bulge (p < 0.0001; Mann-Whitney test) and IS/OS_bulge (p < 0.001; student t test) and higher cases with COST alterations, expressed as a diffuse line (p < 0.006; Chi2 test) were found in FE than control eyes. IRCT were significantly reduced in FE at all the studied locations when comparing to control eyes (p < 0.05; student t test), maintaining anatomical proportionality among locations. CONCLUSION FE without pathologic vitreomacular interactions seems to present some central cone alterations that may be related to other causes than vitreomacular traction.
Collapse
Affiliation(s)
- Barbara Delas
- Department of Opthalmology, Hospital de Terrassa-Consorci Sanitari de Terrassa, Ctra Torrebonica s/n. Terrassa, 08227, Barcelona, Spain.
| | - Gemma Julio
- Centro de Oftalmología Barraquer, Barcelona, Spain.,Optics and Optometry Department, Universitat Politècnica de Catalunya-Barcelona Tech, Barcelona, Spain
| | | | - Ricardo P Casaroli-Marano
- Department of Surgery and Hospital Clinic de Barcelona (IDIBAPS), School of Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Jeroni Nadal
- Centro de Oftalmología Barraquer, Barcelona, Spain
| |
Collapse
|
12
|
Tsai CY, Hsieh YT, Lai TT, Yang CM. Idiopathic macular holes and direction of vitreomacular traction: structural changes and surgical outcomes. Eye (Lond) 2017; 31:1689-1696. [PMID: 28731057 DOI: 10.1038/eye.2017.141] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2017] [Accepted: 06/13/2017] [Indexed: 11/09/2022] Open
Abstract
PurposeTo compare the structural changes, clinical course, and treatment outcomes of vertical and horizontal vitreomacular traction (VMT) induced impending macular holes (IMHs) and full-thickness macular holes (FTMHs).MethodsIn this retrospective study, 23 and 32 cases of IMHs and FTMHs, respectively, were analyzed. The IMH cases were divided into two subgroups: IMH with and without foveal detachment. Vitreofoveal traction angles (TAs) between the inner retinal surface and posterior hyaloid were measured from horizontal and vertical optical coherence tomography (OCT) images by using the trigonometric function (the angle equals the arctangent of the height over the base) after adjustments for magnification factors. The largest angle was defined as the vitreomacular TA for the examined case. The critical angle-the TA differentiating cases with (vertical traction) or without (horizontal traction) foveal detachment (vertical traction)-was determined using regression analysis. Pretreatment and posttreatment OCT images, clinical courses, and treatment outcomes were compared between the two groups.ResultsThe critical angle was 27.2°. Cases of vertical traction had higher foveal height in the IMH group and wider bases in the FTMH group (P<0.05 respectively). IMHs with vertical traction had greater VM attachment than those with horizontal traction. In the FTMH group, postoperative visual improvement was lower (P=0.002); in the vertical traction group, inner segment:outer segment defects persisted longer (P=0.02).ConclusionsThe critical angle separating vertical from horizontal traction was 27.2°. Vertical VMT results in greater foveal structural changes in IMHs and possibly less favorable surgical outcomes in FTMHs.
Collapse
Affiliation(s)
- C-Y Tsai
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
| | - Y-T Hsieh
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
| | - T-T Lai
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan, Republic of China
| | - C-M Yang
- Department of Ophthalmology, National Taiwan University Hospital, Taipei, Taiwan, Republic of China.,Medical College, National Taiwan University, Taipei, Taiwan, Republic of China
| |
Collapse
|
13
|
CHANGES OF OUTER RETINAL THICKNESS WITH INCREASING AGE IN NORMAL EYES AND IN NORMAL FELLOW EYES OF PATIENTS WITH UNILATERAL AGE-RELATED MACULAR DEGENERATION. Retina 2017; 37:47-52. [PMID: 27347643 DOI: 10.1097/iae.0000000000001131] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To test the hypothesis that the thickness of outer retinal layers will change with increasing age in normal eyes and in the normal fellow eyes of patients with unilateral age-related macular degeneration. METHODS Spectral domain optical coherence tomography images of 127 normal eyes of 127 subjects and 58 normal fellow eyes of 58 patients with unilateral age-related macular degeneration were studied. The thickness between the retinal pigment epithelium line and the cone outer segment tips line, between the cone outer segment tips line and the photoreceptor inner segment/outer segment line, and between the inner segment/outer segment line and the external limiting membrane line were measured at the fovea in both groups. RESULTS The thickness between retinal pigment epithelium line and the cone outer segment tips line, and between inner segment/outer segment line and the external limiting membrane line were significantly and negatively associated with age in the normal group. Cone outer segment tips line and the photoreceptor inner segment/outer segment thickness was not significantly associated with age. Retinal pigment epithelium line and the cone outer segment tips line was thinner in the fellow eyes of patients with unilateral age-related macular degeneration than in the age-matched normal eyes. Cone outer segment tips line and the photoreceptor inner segment/outer segment and inner segment/outer segment line and the external limiting membrane line thicknesses in the fellow eyes were not significantly different from that of normal eyes. CONCLUSION The tissue between the retinal pigment epithelium line and the cone outer segment tips line may become atrophic in older eyes and in the normal fellow eyes of patients with unilateral age-related macular degeneration.
Collapse
|
14
|
New insights into the pathoanatomy of macular holes based on features of optical coherence tomography. Surv Ophthalmol 2017; 62:506-521. [PMID: 28300548 DOI: 10.1016/j.survophthal.2017.03.003] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Revised: 03/01/2017] [Accepted: 03/03/2017] [Indexed: 11/20/2022]
Abstract
Various important findings related to the development and progression of idiopathic macular holes (MHs) have been described using optical coherence tomography since Gass first staged MH development using biomicroscopy in 1988 and 1995. We believe that a system for classifying and staging MHs should reflect the degree of disease status and its progression and have value not only from a practical point of view (by predicting the chance of closure or visual recovery), but also provide researchers and clinicians with insights into the pathogenesis and disease progression of MH. These data pave the way for the development of more effective strategies. In this review, we integrate the morphologic features of MHs observed by optical coherence tomography with Gass's biomicroscopic classification and anatomic interpretations. As a result, we propose a conceptual model of a modified classification system for MHs: (1) there are 2 types of MHs starting from the earliest developmental phases of the condition; (2) differences between the types of MHs result from the peculiar characteristics of Müller cells in the fovea; and (3) this classification system, which is based on the degree of preoperative tissue defects, determines closure patterns as well as visual outcomes after an MH is surgically repaired.
Collapse
|
15
|
Kumagai K, Uemura A, Hangai M, Suetsugu T, Ogino N. Effect of vitreomacular separation on macular thickness determined by spectral-domain optical coherence tomography. Jpn J Ophthalmol 2016; 61:84-91. [PMID: 27718026 DOI: 10.1007/s10384-016-0486-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 08/30/2016] [Indexed: 11/30/2022]
Abstract
PURPOSE To determine the effects of vitreomacular separation on macular thickness. METHODS This was a retrospective, observational, cross-sectional study. Average foveal and central minimum thicknesses were measured by spectral-domain optical coherence tomography (SD-OCT) in 308 eyes of 308 healthy subjects (healthy group) and 298 normal fellow eyes of 298 patients with a unilateral macular hole (MH group). Multiple regression analyses were performed to determine the effects of various factors on the macular thickness. RESULTS The mean age of the healthy group was 67.3 ± 9.6 years (range 40-88 years) and that of the MH group was 67.8 ± 7.0 years (range 43-91). SD-OCT images showed that 149 eyes (48.4 %) in the healthy group and 174 eyes (58.4 %) in the MH group had a vitreomacular separation. In the healthy group, the central minimum thickness of eyes with a vitreomacular separation (196 µm) was significantly thinner than those without a vitreomacular separation (205 µm; P < 0.001). In the MH group, the average foveal thickness (234 µm) and the central minimum thickness (177 µm) in eyes with a vitreomacular separation were thinner than those without it (247 and 199 µm, respectively; both P < 0.001). Multiple regression analyses showed that a vitreomacular separation was significantly correlated with thinner central minimum thicknesses in both groups (P < 0.001) and also with the average foveal thickness in the MH group (P < 0.001). CONCLUSIONS A vitreomacular separation caused thinning of the central fovea in both the healthy eyes and the normal fellow eyes of unilateral MH patients; the extent of foveal thinning is greater in the MH group.
Collapse
Affiliation(s)
- Kazuyuki Kumagai
- Shinjo Ophthalmologic Institute, 889-1 Mego, Shimokitakata-Machi, Miyazaki, 8800035, Japan.
| | - Akinori Uemura
- Department of Ophthalmology, Kagoshima City Hospital, Kagoshima, Japan
| | - Masanori Hangai
- Department of Ophthalmology, Faculty of Medicine, Saitama Medical University, Iruma, Japan
| | | | - Nobuchika Ogino
- Shinjo Ophthalmologic Institute, 889-1 Mego, Shimokitakata-Machi, Miyazaki, 8800035, Japan
| |
Collapse
|
16
|
Evolution of Subfoveal Detachments Secondary to Idiopathic Epiretinal Membranes after Surgery. Ophthalmology 2016; 123:583-9. [DOI: 10.1016/j.ophtha.2015.10.020] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2015] [Revised: 10/08/2015] [Accepted: 10/12/2015] [Indexed: 11/23/2022] Open
|
17
|
Zhang Z, Dong F, Zhao C, Dai R, Yu W, Zheng L, He F, Yang Z. Natural course of vitreomacular traction syndrome observed by spectral-domain optical coherence tomography. Can J Ophthalmol 2015; 50:172-9. [PMID: 25863860 DOI: 10.1016/j.jcjo.2014.12.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2014] [Revised: 11/10/2014] [Accepted: 12/10/2014] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Our study aimed to characterize the natural course of vitreomacular traction (VMT) syndrome, on which discrepancies have been reported in previous publications, by spectral-domain optical coherence tomography (SD-OCT). DESIGN Retrospective chart review. PARTICIPANTS A total of 23 eyes of 23 patients with idiopathic symptomatic VMT syndrome diagnosed and followed up in Peking Union Medical College Hospital from 2008 to 2013. METHODS Clinical records of all patients who underwent SD-OCT examination and were diagnosed and followed up as idiopathic VMT syndrome were reviewed. Those who had at least 2 visits were included. The median observation period of the patients was 8.2 ± 7.9 months. RESULTS The 23 eyes were categorized into 3 groups based on the follow-up results of SD-OCT: the posterior vitreous detachment (PVD) group comprised 4 eyes that developed complete PVD, the full-thickness macular hole (FMH) group included 4 eyes that formed FMH, and the persisted VMT (PVMT) group comprised the other 15 eyes with PVMT. Epiretinal membrane (ERM) persisted in all 5 eyes in the PVMT group. FMH occurred in 3 of 7 eyes with outer lamellar macular hole (LMH) at the first visit. CONCLUSIONS Spontaneous development of complete PVD in VMT syndrome during follow-up appeared to be more common in our study than in previous reports without SD-OCT. Persistence of ERM might be an unfavourable prognostic factor in the natural course of VMT syndrome. The outer LMH might be a risk factor for FMH formation.
Collapse
Affiliation(s)
- Zhiqiao Zhang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China.
| | - Fangtian Dong
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Chan Zhao
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Rongping Dai
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Weihong Yu
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Lin Zheng
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Feng He
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhikun Yang
- Department of Ophthalmology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| |
Collapse
|
18
|
Enhanced vitreous imaging optical coherence tomography in primary macular holes. Int Ophthalmol 2015; 36:355-63. [DOI: 10.1007/s10792-015-0126-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2015] [Accepted: 08/29/2015] [Indexed: 11/26/2022]
|
19
|
Abstract
PURPOSE To report the detailed changes in the macular morphology documented by spectral domain optical coherence tomography in a 74-year-old woman with macular hole (MH) formation after vitreomacular detachment with an operculum. METHODS History and clinical examinations included slit-lamp biomicroscopy, best-corrected visual acuity, color fundus photography, and spectral domain optical coherence tomography. RESULTS The patient was referred for decreased vision in the left eye (visual acuity, right eye, 20/20; left eye, 20/50). Spectral domain optical coherence tomography showed a full-thickness MH in the left eye. The right eye had a lamellar MH, and the photoreceptor inner/outer segment line was uninterrupted beneath the central fovea. The right eye had vitreomacular detachment with a small round operculum suggestive of an elevated inner foveal retina. Thirty-seven months after the initial visit, the patient returned with visual acuity in the right eye that had decreased to 20/50 and a full-thickness MH had developed in the presence of vitreomacular detachment. An epiretinal membrane appeared nasal to the fovea, and the macular surface had a triangular dimple beneath the membrane. A large retinal schisis developed nasal to the hole. A tightrope-like structure bridged the MH edges. CONCLUSION In this case, the MH resulted from the tangential traction caused by the epiretinal membrane after vitreomacular detachment developed; the MH was accompanied by a small round operculum, a retinal dimple beneath the membrane, and a tightrope-like structure that bridged the hole edges. The operculum likely comprised a detached inner foveal retina alone and did not include retinal photoreceptor cells.
Collapse
|
20
|
Determination of macular hole size in relation to individual variabilities of fovea morphology. Eye (Lond) 2015; 29:1051-9. [PMID: 25998944 DOI: 10.1038/eye.2015.81] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Accepted: 04/01/2015] [Indexed: 11/09/2022] Open
Abstract
PURPOSE To determine the preoperative anatomic factors in macular holes and their correlation to hole closure. METHODS Forty-six eyes with consecutive unilateral macular hole who had undergone surgery and followed up for at least 6 months were enrolled. Optical coherence tomography images and best-corrected visual acuity (BCVA) within 2 weeks prior to operation and 6 months after surgery were analyzed. The maximal hole dimension, foveal degeneration factors (inner nuclear layer cysts, outer segment (OS) shortening) and the widest foveolar floor size of the fellow eyes were measured. For overcoming preoperative individual variability of foveal morphology, an 'adjusted' hole size parameter (the ratio between the hole size and the fellow eye foveolar floor size) was used based on the fact that both eyes were morphologically symmetrical. RESULTS Mean preoperative BCVA (logMAR) was 1.03±0.43 and the mean postoperative BCVA was 0.50±0.38 at 6 months. Preoperative BCVA is significantly associated with postoperative BCVA (P=0.0002). The average hole diameter was 448.9±196.8 μm and the average fellow eye foveolar floor size was 461.3±128.4 μm. There was a correlation between hole diameter and the size of the fellow eye foveolar floor (Pearson's coefficient=0.608, P<0.0001). The adjusted hole size parameter was 0.979±0.358 (0.761-2.336), which was a strong predictor for both anatomic (P=0.0281) and visual (P=0.0016) outcome. CONCLUSION When determining the extent of preoperative hole size, we have to take into consideration the foveal morphologic variations among individuals. Hole size may be related to the original foveal shape, especially in relation to the centrifugal retraction of the foveal tissues.
Collapse
|
21
|
Vitreomacular interface and outer foveal microstructure in fellow eyes of patients with unilateral macular holes. Retina 2015; 34:1229-34. [PMID: 24280669 DOI: 10.1097/iae.0000000000000046] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE To investigate the relationship between the vitreomacular interface and the integrity of the photoreceptor microstructures in the normal fellow eyes of patients with unilateral macular holes. METHODS Retrospective observational case series. Fifty-five normal fellow eyes of 55 patients with unilateral macular holes were enrolled in the study. All patients underwent complete ophthalmologic examination including best-corrected visual acuity, slit-lamp biomicroscopy, fundus photography, and spectral domain optical coherence tomography at initial and follow-up visits. The features of the vitreomacular interface were graded based on spectral domain optical coherence tomography findings. RESULTS At the initial visit, 28 of 55 eyes (51%) had vitreomacular attachments with or without perifoveal posterior vitreous detachment. On their initial visit, a triangular elevation of the cone outer segment tips line was identified in 11 of 18 eyes (61%) with perifoveal posterior vitreous detachment across all quadrants with persistent attachment to the fovea. Conversely, none of the remaining 37 eyes with the other stages of posterior vitreous detachment showed any abnormalities. Over a mean follow-up period of 18 months (range, 12-24 months), the elevation of the cone outer segment tips line resolved after spontaneous vitreomacular separation without macular holes in 3 eyes, remained unchanged in 6 eyes, and showed progression to a full-thickness macular hole in 2 eyes. CONCLUSION These findings suggest that an elevation of the cone outer segment tips line in the normal fellow eyes of patients with macular holes is caused by the focal traction of the vitreous at the foveal center. This is considered to be an important primary change observed in the macular tissue in full-thickness macular hole formation.
Collapse
|
22
|
Inner segment ellipsoid band and cone outer segment tips changes preceding macular hole development in a young patient. Case Rep Ophthalmol Med 2014; 2014:132565. [PMID: 25548697 PMCID: PMC4273506 DOI: 10.1155/2014/132565] [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: 06/24/2014] [Revised: 11/20/2014] [Accepted: 11/20/2014] [Indexed: 11/23/2022] Open
Abstract
Purpose. Pathophysiology of macular hole (MH) is not yet well defined but the advances of spectral domain optical coherence tomography (SD-OCT) give us access to further detailed imaging. We report a case with macular inner segment ellipsoid (ISe) band loss and cone outer segment tips (COST) line changes seen in SD-OCT preceding MH appearance in a young patient. Methods. 21-year-old woman presented with a partial central scotoma, metamorphopsia, and a 20/25 vision in her right eye. Past medical history was positive for laser assisted in situ keratomileusis (LASIK) surgery 7 months ago with no complications. Macular SD-OCT showed ISe band loss and COST line elevation. She was followed a month later with visual acuity deteriorating to 20/200 and a full thickness MH. Results. The patient underwent a pars plana vitrectomy with internal limiting membrane peeling. Her visual acuity 2 months later was 20/20. Conclusion. SD-OCT can identify preliminary changes, yet to be described, preceding MH formation. Our patient demonstrated ISe band loss and COST abnormalities on SD-OCT a month prior to MH development. SD-OCT should be considered in young patients with subtle visual symptoms and mild changes in visual acuity that are not readily explained by ophthalmological exam.
Collapse
|
23
|
Focal vitreomacular traction: a prospective study of the evolution to macular hole: the mathematical approach. Eye (Lond) 2014; 28:1452-60. [PMID: 25233824 DOI: 10.1038/eye.2014.223] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2014] [Accepted: 07/16/2014] [Indexed: 01/22/2023] Open
Abstract
UNLABELLED PURPORSE: To determine the associated balance of forces of the vitreofoveal interface in focal vitreomacular traction evolving to full-thickness macular hole (FTMH) and to link/explain the observed changes in the context of mathematical and physics models. PATIENTS AND METHODS This is a multicenter, prospective, and observational case series conducted at the Vitreoretinal Department of three different referral centers. Fellow eyes of patients with unilateral idiopathic FTMH were included. Eighty-nine patients were included in the analysis. The fellow normal eye of the study patients was imaged with spectral-domain optical coherence tomography. The main outcome measure was the optical-coherence-tomography-defined characteristics of the vitreofoveal interface and their analysis with mathematical and physics models at the end of follow-up period. RESULTS Of the included 89 patients (66 women and 23 men; mean age±SD, 68.5 years±9.8), 10 (11.2%) developed FTMH at the fellow eye at the end of the follow-up period. We observed two types of vitreofoveal attachment. A V-shaped (cord-like) configuration and a U-shaped configuration. The eyes with the V-shaped attachment demonstrated initial structural changes in the outer foveal layers and the eyes with the U-shaped attachment showed inner morphological changes. CONCLUSION We hypothesize that the type (V- or U-shaped) of the vitreofoveal attachment may affect the type and location of the initial structural change leading to the formation of FTMH from the stage of the focal vitreomacular traction.
Collapse
|
24
|
Ahn SJ, Woo SJ, Kim KE, Jo DH, Ahn J, Park KH. Optical coherence tomography morphologic grading of macular commotio retinae and its association with anatomic and visual outcomes. Am J Ophthalmol 2013; 156:994-1001.e1. [PMID: 23972302 DOI: 10.1016/j.ajo.2013.06.023] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Revised: 06/12/2013] [Accepted: 06/17/2013] [Indexed: 11/16/2022]
Abstract
PURPOSE To investigate the morphologic characteristics of macular commotio retinae using spectral-domain optical coherence tomography (SDOCT) and develop a grading system for traumatic photoreceptor damage. DESIGN Retrospective, observational case series. METHODS setting: Seoul National University Bundang Hospital. patients: Forty-nine patients with macular commotio retinae, examined by SDOCT within 7 days of the initial traumatic event. observations: A 4-step grading system was based on the morphology revealed by SDOCT. Best-corrected visual acuity (BCVA) and structural integrity of the 3 photoreceptor layers (cone outer segment tips [COST], inner/outer segment [IS-OS] junction, external limiting membrane [ELM]) were evaluated at baseline, at 1 month, and at the final visit. Visual and anatomic outcomes at 1 month and at the final visit were compared among subgroups. main outcome measures: The severity of photoreceptor damage as revealed by SDOCT and BCVA. RESULTS The following 4 distinct photoreceptor morphologic features were observed: increase in IS-OS junction reflectivity with the disappearance of the thin hyporeflective optical space (n = 8, grade 1), COST defect only (n = 5, grade 2), COST and IS-OS junction defects (n = 16, grade 3), and COST, IS-OS junction, and ELM defects (n = 20, grade 4). Eyes with higher grades at baseline had significantly worse visual (final BCVA, P = .002) and anatomic outcomes (complete photoreceptor recovery, P < .001). CONCLUSIONS The number of disrupted photoreceptor layers, as determined using SDOCT images, can be used to grade macular commotio retinae. This system may be useful in documenting the baseline severity of photoreceptor damage and in predicting visual and anatomic outcomes.
Collapse
Affiliation(s)
- Seong Joon Ahn
- Department of Ophthalmology, Seoul National University Bundang Hospital, Seongnam, South Korea
| | | | | | | | | | | |
Collapse
|
25
|
Majji AB, Chhablani JK, Bagga B. Vitreo-retinal interface changes on optical coherence tomography in the fellow eyes of patients with macular hole. Int J Ophthalmol 2013; 6:526-30. [PMID: 23991391 DOI: 10.3980/j.issn.2222-3959.2013.04.22] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2012] [Accepted: 06/06/2013] [Indexed: 11/02/2022] Open
Abstract
AIM To study the vitreo-retinal interface and macular changes on optical coherence tomography (OCT) in the fellow eyes of patients with macular hole. METHODS Patients with idiopathic macular hole in one or both eyes presented to our institute between January 2003 and December 2009 were evaluated retrospectively. Demographic details, best-corrected visual acuity and vitreo-retinal interface, and macular changes of the fellow eye on OCT were studied. RESULTS Seventy patients underwent OCT of both eyes during the study period. The average age group was 61.96 years and 35 (50%) were females. Among the fellow eyes, normal foveal contour was noted in 36 (51.4%) eyes and 34 (48.6%) eyes were observed to have vitreo-retinal interface changes. Of them, 13 (18.6%) eyes had some stage of full thickness macular hole and 21 (30.0%) eyes had interface changes. There was no statistical correlation between involved eye lesions (P=0.64) or visual acuity (P=0.55) as predictors of development of either fellow eye lesions or poor visual acuity. CONCLUSION There is a significant chance of having vitreo-retinal interface findings in the fellow eyes of patients presenting with macular hole. OCT should be considered in both eyes of patients with macular hole to detect early changes in the fellow eyes, which may require an early intervention.
Collapse
Affiliation(s)
- Ajit Babu Majji
- Smt. Kanuri Santhamma Retina Vitreous Centre, L.V. Prasad Eye Institute, Kallam Anji Reddy Campus, L.V. Prasad Marg, Banjara Hills, Hyderabad 500034, India
| | | | | |
Collapse
|
26
|
Kumagai K, Hangai M, Furukawa M, Larson E, Ogino N. Three-dimensional foveal shape changes after asymptomatic macular posterior vitreous detachment. Clin Ophthalmol 2013; 7:751-6. [PMID: 23626460 PMCID: PMC3632629 DOI: 10.2147/opth.s42913] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose To show a case in which the shape of the fovea changed after an asymptomatic macular posterior vitreous detachment (PVD). Methods The foveal shape was determined from the spectral-domain optical coherence tomography (OCT) images before and after a spontaneous macular PVD. Results A 66-year-old man with a unilateral macular hole in the right eye presented with a perifoveal PVD in the asymptomatic left eye. One year later, the left eye developed a macular PVD, and OCT measurements showed a 16.7% decrease in the central foveal thickness, and increases in the pit depth by 20.5%, foveola diameter by 14.7%, and pit volume by 19.4%. The thicknesses of the macular subfields of the Early Treatment Diabetic Retinopathy Study were decreased by 13.0% in the central subfield and by 1.4%–6.6% in the other subfields. Conclusion The deepening and widening of the fovea after a macular PVD indicate that a PVD can alter the shape of the fovea.
Collapse
Affiliation(s)
- Kazuyuki Kumagai
- Department of Ophthalmology, Kamiiida First General Hospital, Nagoya, Japan
| | | | | | | | | |
Collapse
|
27
|
Vitreomacular interface in patients with familial exudative vitreoretinopathy. Int Ophthalmol 2013; 33:711-5. [PMID: 23334617 DOI: 10.1007/s10792-012-9707-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2011] [Accepted: 12/23/2012] [Indexed: 10/27/2022]
Abstract
Familial exudative vitreoretinopathy (FEVR) is a rare hereditary vitreoretinal disease that occurs in young patients and results in an avascular peripheral retina, retinal neovascularization, and tractinal retinal detachment. Patients occasionally have concurrent macular diseases. However, the vitreomacular relationship in FEVR remains unclear. We report two cases, a 22-year-old woman (case 1) and a 14-year-old boy (case 2) with FEVR who have the characteristic findings of the disease in the vitreomacular interface and the macular morphology, observed using spectral-domain optical coherence tomography (SD-OCT). In case 1, the best-corrected visual acuity (BCVA) was 20/20 bilaterally. SD-OCT showed a perifoveal posterior vitreous detachment (PVD) with vitreofoveal adhesion in the left eye. In case 2, SD-OCT showed a perifoveal PVD in the right eye (BCVA, 20/30) with numerous small deposits that appeared as rod-shaped attachments perpendicular to the parafoveal face without intraretinal and subretinal materials beneath the posterior hyaloid face that corresponded to white material on the fundus examination. Fluorescein angiography showed a circumferential peripheral avascular area and peripheral neovascularization in both cases. These SD-OCT findings suggested that a perifoveal PVD and small deposits, which appeared as rod-shaped attachments perpendicular to the parafoveal face in patients with FEVR, may carry the risk of macular disease and decreased visual acuity.
Collapse
|
28
|
de Amorim Garcia Filho CA, Yehoshua Z, Gregori G, Puliafito CA, Rosenfeld PJ. Optical Coherence Tomography. Retina 2013. [DOI: 10.1016/b978-1-4557-0737-9.00003-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
29
|
|
30
|
Takahashi A, Yoshida A, Nagaoka T, Takamiya A, Sato E, Kagokawa H, Kameyama D, Sogawa K, Ishiko S, Hirokawa H. Idiopathic full-thickness macular holes and the vitreomacular interface: a high-resolution spectral-domain optical coherence tomography study. Am J Ophthalmol 2012; 154:881-892.e2. [PMID: 22958859 DOI: 10.1016/j.ajo.2012.05.024] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2012] [Revised: 05/29/2012] [Accepted: 05/31/2012] [Indexed: 01/31/2023]
Abstract
PURPOSE To analyze the vitreomacular interface in idiopathic full-thickness macular holes (MHs) using spectral-domain optical coherence tomography. DESIGN Prospective cross-sectional case series. METHODS Ninety-one eyes of 86 consecutive patients with a MH were examined by spectral-domain optical coherence tomography. The vitreomacular interface was assessed and the presence or absence of an operculum was analyzed. RESULTS Fifty-two eyes had a stage 2 MH, 12 eyes a stage 3 MH, and 27 eyes a stage 4 MH. No posterior hyaloid membrane was detected in any eyes with a stage 4 MH. In 35 (54.7%) of the 64 eyes with an MH without a complete posterior vitreous detachment (PVD), we saw a perifoveal PVD with vitreofoveal adhesion and partial dehiscence of the raised inner retina with an outer retinal separation in the MHs. In 24 (37.5%) of the 64 eyes without a complete PVD, an operculum, which is a hyperreflective structure of the foveal retina, was in front of the MH. The posterior hyaloid membrane was separated completely but adhered to the optic disc. In 2 (3.1%) of the 64 eyes without a complete PVD, the posterior hyaloid membrane was separated from the macula without an operculum. In 3 (4.7%) of the 64 eyes without a complete PVD, vitreofoveal adhesion on both edges of the hole was connected to the taut posterior hyaloid membrane without an operculum. CONCLUSIONS The vitreomacular interface had 4 configurations in MHs without a complete PVD. Approximately 55% of cases with an open roof in the eyes without a complete PVD may be at risk for progression to operculum formation (loss of retinal tissue).
Collapse
Affiliation(s)
- Atsushi Takahashi
- Department of Ophthalmology, Asahikawa Medical University, Asahikawa, Hokkaido, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
31
|
Alwassia AA, Adhi M, Duker JS. Bilateral simultaneous stage 1 macular hole. Ophthalmic Surg Lasers Imaging Retina 2012; 43 Online:e99-e103. [PMID: 23053850 DOI: 10.3928/15428877-20120920-04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2012] [Accepted: 08/09/2012] [Indexed: 11/20/2022]
Abstract
The authors describe two cases of bilateral simultaneous stage 1 macular hole diagnosed via optical coherence tomography (OCT). Vitreomacular traction, foveal pseudo cysts, and outer retinal changes were present initially. Resolution of the foveal pseudo cysts and outer retinal changes occurred in cases where a complete posterior vitreous detachment was noted. The initial step in the pathogenesis of macular holes is "traction" from the detaching posterior hyaloid. However, there are missing links in the exact inciting events and in the progression of the disease. The development of bilateral stage 1 macular holes simultaneously is unique and interesting because an unknown common inciting factor might be at play in these cases.
Collapse
Affiliation(s)
- Ahmad A Alwassia
- New England Eye Center, Tufts Medical Center, 800 Washington Street, Boston, MA 02111, USA
| | | | | |
Collapse
|
32
|
Takahashi A, Yoshida A, Nagaoka T, Kagokawa H, Kato Y, Takamiya A, Sato E, Yokota H, Ishiko S, Hirokawa H. Macular hole formation in fellow eyes with a perifoveal posterior vitreous detachment of patients with a unilateral macular hole. Am J Ophthalmol 2011; 151:981-989.e4. [PMID: 21514922 DOI: 10.1016/j.ajo.2011.01.011] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2010] [Revised: 01/10/2011] [Accepted: 01/10/2011] [Indexed: 01/04/2023]
Abstract
PURPOSE To estimate the rate of macular hole formation in fellow eyes with a perifoveal posterior vitreous detachment (PVD) and early stage 1 intrafoveal lesions in patients with a unilateral idiopathic full-thickness macular hole (MH) using optical coherence tomography (OCT). DESIGN Retrospective observational case series. METHODS Fellow eyes of consecutive patients with a unilateral full-thickness MH were examined on OCT. A subset of fellow eyes with a perifoveal PVD had been followed to investigate the rates of macular hole formation in fellow eyes with early stage 1 intrafoveal lesions. RESULTS Of 176 patients with a unilateral full-thickness MH, 42 fellow eyes (42 patients) with a perifoveal PVD were identified. During follow-up, a foveolar detachment was seen in 16 eyes, and 4 eyes had a foveal pseudocyst alone. In the 16 eyes with a foveolar detachment, 9 eyes had concurrent inner foveal splits. Within another 2 years of follow-up, OCT showed that 5 of 16 fellow eyes (31%) with a foveolar detachment developed a second full-thickness MH and 5 of 9 fellow eyes with a foveolar detachment and inner foveal splits developed a second full-thickness MH. Two of 4 eyes with a foveal pseudocyst alone developed vitreofoveal separation without hole formation. The remaining 2 eyes with a foveal pseudocyst alone remained stable at the last follow-up visit. CONCLUSIONS Fellow eyes with a foveolar detachment and a perifoveal PVD may be at high risk, and fellow eyes with a foveolar detachment and inner foveal splits might be at higher risk for progression to macular hole formation.
Collapse
Affiliation(s)
- Atsushi Takahashi
- Department of Ophthalmology, Asahikawa Medical University, Asahikawa, 2-1-1-1 Midorigaoka-Higashi, Hokkaido, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|