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Alkabes M, Rabiolo A, Govetto A, Fogagnolo P, Ranno S, Marchetti M, Frerio F, Wild D, Gatti V, Muraca A, De Cillà S. Choroidal hypertransmission width on optical coherence tomography: a prognostic biomarker in idiopathic macular hole surgery. Graefes Arch Clin Exp Ophthalmol 2024; 262:2481-2489. [PMID: 38530449 PMCID: PMC11271440 DOI: 10.1007/s00417-024-06427-8] [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: 11/01/2023] [Revised: 01/16/2024] [Accepted: 02/14/2024] [Indexed: 03/28/2024] Open
Abstract
PURPOSE To test the hypothesis that optical coherence tomography (OCT) choroidal hypertransmission width (CHW) is a prognostic biomarker in idiopathic macular hole (MH) surgery METHODS: Retrospective cohort study of consecutive patients undergoing successful pars plana vitrectomy for idiopathic MH. We collected demographic, clinical, and OCT variables at the preoperative and last available visits. Two investigators assessed the following OCT parameters: MH minimum diameter, base diameter, CHW, ellipsoid zone, and external limiting membrane status (absent vs. present). Delta CHW was calculated as the difference between CHW and MH minimum diameter. Linear models were used to investigate factors associated with postoperative best-corrected visual acuity (BCVA) and BCVA change. RESULTS Thirty-six eyes (36 patients) with a median (interquartile range (IQR)) follow-up of 9 (8-11) months were included. The median BCVA (IQR) improved from 0.75 (1-0.6) logMAR preoperatively to 0.2 (0.6-0.1) logMAR at the last visit (p < 0.001). Preoperative MH minimum diameter (for a 10-μm increase, estimate (standard error (SE)): 0.009 (0.003) logMAR, p = 0.003), base diameter (for a 10-μm increase, 0.003 (0.001) logMAR, p = 0.032), CHW (for a 10-μm increase, 0.008 (0.002) logMAR, p < 0.001), and delta CHW (for a 10-μm increase, 0.013 (0.005) logMAR, p = 0.009) were significantly associated with postoperative BCVA. The proportion of variance explained was the highest for MH CHW (R2 0.35), followed by minimum MH diameter (R2 0.24), delta CHW (R2 0.19), and MH base diameter (R2 0.14). None of the study variables was associated with delta BCVA. CONCLUSION Preoperative CHW is associated with postoperative visual acuity in patients undergoing successful idiopathic MH surgery and may be a useful OCT prognostic biomarker.
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Affiliation(s)
- Micol Alkabes
- Department of Ophthalmology, University Hospital Maggiore della Carità, Corso Mazzini 18, 28100, Novara, Italy
| | - Alessandro Rabiolo
- Department of Ophthalmology, University Hospital Maggiore della Carità, Corso Mazzini 18, 28100, Novara, Italy.
- Department of Health Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy.
| | - Andrea Govetto
- Ophthalmology Department, Circolo and Fondazione Macchi Hospital, ASST Sette Laghi, Varese, Italy
| | - Paolo Fogagnolo
- Eye Clinic, San Paolo Hospital, University of Milan, Milan, Italy
| | - Stefano Ranno
- Ophthalmology Department, Circolo and Fondazione Macchi Hospital, ASST Sette Laghi, Varese, Italy
| | - Mattia Marchetti
- Department of Ophthalmology, University Hospital Maggiore della Carità, Corso Mazzini 18, 28100, Novara, Italy
| | - Filippo Frerio
- Department of Ophthalmology, University Hospital Maggiore della Carità, Corso Mazzini 18, 28100, Novara, Italy
| | - Davide Wild
- Department of Ophthalmology, University Hospital Maggiore della Carità, Corso Mazzini 18, 28100, Novara, Italy
| | - Valentina Gatti
- Department of Ophthalmology, University Hospital Maggiore della Carità, Corso Mazzini 18, 28100, Novara, Italy
| | - Andrea Muraca
- Department of Ophthalmology, University Hospital Maggiore della Carità, Corso Mazzini 18, 28100, Novara, Italy
| | - Stefano De Cillà
- Department of Ophthalmology, University Hospital Maggiore della Carità, Corso Mazzini 18, 28100, Novara, Italy
- Department of Health Sciences, Università del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
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Ramakrishnan MS, Kovach JL, Wykoff CC, Berrocal AM, Modi YS. American Society of Retina Specialists Clinical Practice Guidelines on Multimodal Imaging for Retinal Disease. JOURNAL OF VITREORETINAL DISEASES 2024; 8:234-246. [PMID: 38770073 PMCID: PMC11102716 DOI: 10.1177/24741264241237012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
Purpose: Advancements in retinal imaging have augmented our understanding of the pathology and structure-function relationships of retinal disease. No single diagnostic test is sufficient; rather, diagnostic and management strategies increasingly involve the synthesis of multiple imaging modalities. Methods: This literature review and editorial offer practical clinical guidelines for how the retina specialist can use multimodal imaging to manage retinal conditions. Results: Various imaging modalities offer information on different aspects of retinal structure and function. For example, optical coherence tomography (OCT) and B-scan ultrasonography can provide insights into the microstructural anatomy; fluorescein angiography (FA), indocyanine green angiography (ICGA), and OCT angiography (OCTA) can reveal vascular integrity and perfusion status; and near-infrared reflectance and fundus autofluorescence (FAF) can characterize molecular components within tissues. Managing retinal vascular diseases often includes fundus photography, OCT, OCTA, and FA to evaluate for macular edema, retinal ischemia, and the secondary complications of neovascularization (NV). OCT and FAF play a key role in diagnosing and treating maculopathies. FA, OCTA, and ICGA can help identify macular NV, posterior uveitis, and choroidal venous insufficiency, which guides treatment strategies. Finally, OCT and B-scan ultrasonography can help with preoperative planning and prognostication in vitreoretinal surgical conditions. Conclusions: Today, the retina specialist has access to numerous retinal imaging modalities that can augment the clinical examination to help diagnose and manage retinal conditions. Understanding the capabilities and limitations of each modality is critical to maximizing its clinical utility.
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Affiliation(s)
- Meera S. Ramakrishnan
- Department of Ophthalmology, Edward S. Harkness Eye Institute, Columbia University Irving Medical Center, New York, NY, USA
- Department of Ophthalmology, New York University Langone Medical Center, New York, NY, USA
| | - Jaclyn L. Kovach
- Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Charlie C. Wykoff
- Retina Consultants of Houston, Blanton Eye Institute, Houston Methodist Hospital, Weill Cornell Medical College, Houston, TX, USA
| | - Audina M. Berrocal
- Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA
| | - Yasha S. Modi
- Department of Ophthalmology, New York University Langone Medical Center, New York, NY, USA
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Qi B, Yu Y, Yang X, Zhang K, Wu X, Wang X, Feng X, Jia Q, Liu W. Photoreceptor Outer Segment Loss at the Macular Hole Border: Clinical Characteristics and Surgical Prognosis. Ophthalmic Res 2023; 66:1335-1341. [PMID: 37926088 PMCID: PMC10668620 DOI: 10.1159/000534576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 10/09/2023] [Indexed: 11/07/2023]
Abstract
INTRODUCTION During macular hole (MH) formation, the vitreofoveal traction may lead to foveal neural tissue avulsion and consequent photoreceptor loss. However, the clinical significance of the photoreceptor outer segment disruption at the MH border remains unclear. This study aims to investigate the clinical features and surgical outcomes of MHs with photoreceptor outer segment disruption at the MH border. METHODS This study retrospectively reviewed 86 eyes from 85 patients who underwent vitrectomy combined with internal limiting membrane peeling for idiopathic MHs. Baseline and postoperative best-corrected visual acuity (BCVA) and foveal microstructure on optical coherence tomography images were compared between eyes with smooth and bumpy morphology, the latter of which was defined as those with an uneven and irregular surface with evident lumps and indentations at the MH border. RESULTS The bumpy morphology was identified in 59 of 86 eyes (68.9%). At baseline, eyes with a bumpy MH morphology had a significantly larger minimum linear diameter (p = 0.043), a longer external limiting membrane defect (p = 0.013), and a worse baseline BCVA (p = 0.017) than those with a smooth morphology. Postoperatively, in a multivariate regression model adjusting preoperative confounding effects, eyes with bumpy borders were associated with a longer ellipsoid zone defect (p = 0.006) and a thinner central fovea (p = 0.002) at 1 month, and a thinner central fovea (p = 0.005) and a worse BCVA (p = 0.015) at 10 months. CONCLUSION A severe photoreceptor outer segment loss is common at the MH border, which represents a chronic pathogenic process and may be an independent predictor for an incomplete photoreceptor recovery and worse long-term visual outcomes after surgery.
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Affiliation(s)
- Biying Qi
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Beijing Ophthalmology and Visual Science Key Laboratory, Capital Medical University, Beijing, China
| | - Yanping Yu
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Beijing Ophthalmology and Visual Science Key Laboratory, Capital Medical University, Beijing, China
| | - Xiaohan Yang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Beijing Ophthalmology and Visual Science Key Laboratory, Capital Medical University, Beijing, China
| | - Ke Zhang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Beijing Ophthalmology and Visual Science Key Laboratory, Capital Medical University, Beijing, China
| | - Xijin Wu
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Beijing Ophthalmology and Visual Science Key Laboratory, Capital Medical University, Beijing, China
| | - Xinbo Wang
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Beijing Ophthalmology and Visual Science Key Laboratory, Capital Medical University, Beijing, China
| | - Xiao Feng
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Beijing Ophthalmology and Visual Science Key Laboratory, Capital Medical University, Beijing, China
| | - Qinlang Jia
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Beijing Ophthalmology and Visual Science Key Laboratory, Capital Medical University, Beijing, China
| | - Wu Liu
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Beijing Ophthalmology and Visual Science Key Laboratory, Capital Medical University, Beijing, China
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Yin L, Liu AQ, Jin X, Jia L, Wang FX. Comparison of outcomes of idiopathic macular holes treated by vitrectomy with air or silicone oil tamponade based on the hole size. Int J Ophthalmol 2022; 15:1305-1309. [PMID: 36017041 DOI: 10.18240/ijo.2022.08.12] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Accepted: 04/13/2022] [Indexed: 11/23/2022] Open
Abstract
AIM To compare the efficacy of vitrectomy combined with air or silicone oil in the treatment of idiopathic macular hole (IMH). METHODS According to the results of high-definition optical coherence tomography (HD-OCT), 75 cases (75 eyes) of IMH in stage II-IV (Gass stage) in the General Hospital of Chinese PLA from January 2017 to December 2019 were collected for this retrospective study. The best corrected visual acuity (BCVA) and minimum diameter of IMH (MMHD) were measured. Eyes underwent vitrectomy combined with internal limiting membrane peeling operation, and were divided into disinfection air group (30 eyes) and silicone oil group (45 eyes) according to the intraocular tamponade. For MMHD≤400 µm (MMHD1), there were 23 eyes in air group and 16 eyes in silicone oil group. For MMHD2>400 µm (MMHD2), there were 7 eyes in air group and 29 eyes in silicone oil group. One month after surgery, the closure rates of IMH and BCVA were compared and analyzed. According to HD-OCT, the closure shape was graded with A (bridge closure) and B (good closure). RESULTS The closure rates of air group and silicone oil group were 86.67% and 95.56% respectively with no significant difference (P>0.05); For MMHD1, those of air group and silicone oil group were 95.65% and 100% respectively with no significant difference (P>0.05); For MMHD2, those of air group and silicone oil group were 57.14% and 93.10% respectively, and those of the silicone oil group were higher than the air group (P<0.05). There was no significant difference in the closure shape grade between MMHD1 air group and silicone oil group (P>0.05). The proportion of Grade B in MMHD2 silicone oil group was higher than that in the air group (P<0.05). BCVA of each group after operation was better than that before operation, and there was no significant difference between air group and silicone oil group. While among them, MMHD1 air group was better than silicone oil group (P<0.05), and there was no significant difference between MMHD2 air group and silicone oil group (P>0.05). CONCLUSION For smaller IMH (≤400 µm), the efficacy of vitrectomy combined with air should be considered better than silicone oil; for larger IMH (>400 µm), the efficacy of silicone oil may be better than air.
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Affiliation(s)
- Lan Yin
- Senior Department of Ophthalmology, the Third Medical Center of Chinese PLA General Hospital, Beijing 100413, China
| | - An-Qi Liu
- Senior Department of Ophthalmology, the Third Medical Center of Chinese PLA General Hospital, Beijing 100413, China
| | - Xin Jin
- Senior Department of Ophthalmology, the Third Medical Center of Chinese PLA General Hospital, Beijing 100413, China
| | - Liang Jia
- Senior Department of Ophthalmology, the Third Medical Center of Chinese PLA General Hospital, Beijing 100413, China
| | - Feng-Xiang Wang
- Senior Department of Ophthalmology, the Third Medical Center of Chinese PLA General Hospital, Beijing 100413, China
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FULL-THICKNESS MACULAR HOLE SIZE BY HYPERTRANSMISSION SIGNAL ON SPECTRAL-DOMAIN OPTICAL COHERENCE TOMOGRAPHY. Retina 2021; 41:2059-2065. [PMID: 33675334 DOI: 10.1097/iae.0000000000003163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
PURPOSE To assess the full-thickness macular hole (FTMH) size using the choroidal hypertransmission signal on spectral-domain optical coherence tomography and to compare this method to the standard aperture measurement of the minimum aperture size at the level of the neurosensory retina. DESIGN Cross-sectional study of retrospective data. METHODS Eyes with FTMH imaged on spectral-domain optical coherence tomography were included. Two independent masked graders used the device's built-in caliper tool to measure the FTMH minimum aperture size at the level of the neurosensory retina and the size of the corresponding hypertransmission signal below the level of the retinal pigment epithelium/Bruch membrane complex. To assess the reproducibility of the hypertransmission measurement in tilted scans, two measurements were obtained and compared; the first was traced parallel to the retinal pigment epithelium (parallel hypertransmission), and the second was horizontal to the image frame (horizontal hypertransmission), both using Image J software. RESULTS A total of 31 eyes were enrolled. The mean FTMH minimum aperture size was smaller compared with both the choroidal parallel hypertransmission and horizontal hypertransmission measurements (mean ± SD: 335.7 ± 139.5 µm, 376.7 ± 150.6 µm, 375.1 ± 150.0 µm, respectively. P < 0.001 for both comparisons). CONCLUSION The proposed hypertransmission measurement is a feasible and reproducible alternative to assess FTMH size and could provide the basis for an automated FTMH measurement on cross-sectional spectral-domain optical coherence tomography scans, as presented in this study, or on the spectral-domain optical coherence tomography volumetric data set by using an en face projection.
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