In recent years, the broad application of optical coherence tomography and vitrectomy, combined with research efforts in maculopathy in high myopia have provided many achievements, such as the new classification of my...In recent years, the broad application of optical coherence tomography and vitrectomy, combined with research efforts in maculopathy in high myopia have provided many achievements, such as the new classification of myopic traction maculopathy (MTM). Here, we review the latest developments in the diagnosis and treatment of MTM, including its conception, clinical characteristics, pathogenesis, clinical stages, and the options for surgical treatment.展开更多
AIM:To analyze the global scientific output concerning myopic traction maculopathy(MTM)and to summarize the research frontiers and hot topics of MTM related researches.METHODS:Data were collected for bibliometric and ...AIM:To analyze the global scientific output concerning myopic traction maculopathy(MTM)and to summarize the research frontiers and hot topics of MTM related researches.METHODS:Data were collected for bibliometric and visualization analyses from Web of Science(WOS)Core Collection.Exported records were analyzed for titles,publication years,research institutions,journal names,authors,keywords,and abstracts using CiteSpace software version 6.1.RESULTS:A total of 839 related studies were analyzed,the publication volume increased annually,with Asia the most active region of MTM research.Optical coherence tomography angiography,optical coherence tomography,macular hole,high myopia,macular buckling were identified as the focus of the current research.Progression,association,classification and shape were identified as the major research frontiers.CONCLUSION:MTM is a major cause of visual loss in pathological myopic eyes.During the preceding 17y,the number of annual publications in MTM research increased gradually.Studies on the progression nature of MTM,genome-wide association study and proper classification of MTM might still be the frontiers of MTM researches.展开更多
AIM:To investigate the affecting factors of parapapillary gamma and delta zones and other fundus morphological features in high myopia.METHODS:Seventy high myopia patients were included in this retrospective observati...AIM:To investigate the affecting factors of parapapillary gamma and delta zones and other fundus morphological features in high myopia.METHODS:Seventy high myopia patients were included in this retrospective observational study and 47 patients were female.Patients were divided into three groups:no posterior staphyloma(no PS),PS with myopic traction maculopathy(PS with MTM),and PS without MTM using 3-dimensional magnetic resonance imaging and optical coherence tomography.MTM patients were fur ther classified into three types[epiretinal membrane,macular hole,and macular retinoschisis(MRS)].Diameters of the gamma and delta zones were measured among other morphometric variables using fundus photographs.RESULTS:Of the 70 individuals(127 eyes),the mean age was 57.46±13.56y.In univariate analysis,morphological features changed most dramatically in PS with MTM patients,who had the largest gamma zone diameters,the largest disk-fovea distance(DFD)and disk-fovea angle,and the smallest angle kappa and vertical distance of temporal arterial arcade.However,their horizontal delta zone diameter was smaller than in the patients with PS yet without MTM.In multivariate analysis,with axial length(AL)and age adjusted,the horizontal diameter in the delta zone of the PS without MTM group was still significantly larger than in the PS with MTM group(P=0.024).Comparing the three subtypes of MTM patients,the diameters of the gamma zone and DFD in MRS group were the largest.CONCLUSION:The characteristics of the gamma and delta zones change inconsistently in different stages of high myopia.These changes may be associated with anatomical changes caused by local traction.Factors such as PS,AL and age play an important role.These findings may provide a hint about the pathogenesis of traction in high myopia.展开更多
Background: In highly myopic eyes, myopic foveoschisis (MF), the earliest stage of myopic traction maculopathy (MTM), is present in up to 34% of patients with pathologic myopia and slowly progresses to form foveoretin...Background: In highly myopic eyes, myopic foveoschisis (MF), the earliest stage of myopic traction maculopathy (MTM), is present in up to 34% of patients with pathologic myopia and slowly progresses to form foveoretinal detachment (FRD) or macular hole (MH) with or without macular hole retinal detachment (MHRD) as a part of its natural history. Aim: To describe the microstructural and functional results in three highly myopic eyes that underwent macular surgery for early-stage MTM. The last postoperative structural findings were correlated with the final vision and macular automated microperimetry evaluation. Methods: We retrospectively reviewed three highly myopic eyes that underwent successful fovea-saving internal limiting membrane (FS-ILM) macular surgery for chronic FRD at Oftalmologia Integral ABC, Mexico City, Mexico. We performed postoperative multimodal microstructural and functional evaluations, including SD-OCT, SS-OCT, and microperimetric macular examinations. Results: There was a substantial difference between best-corrected visual acuity (BCVA) preoperatively and postoperatively in all three cases. Postoperative surgery was associated with significant improvement in visual acuity confirmed using a paired-sample permutation test. The mean presurgical BCVA value (LogMAR;mean ± SE) was ~0.83 ± 0.15, and the postsurgical value was ~0.43 ± 0.52 (P = 0.00065). The myopic foveoretinal detachment evaluation was ~7.3 ± 3.5 months, with a mean postoperative follow-up time of ~14 ± 4.08 months. Furthermore, postoperative multimodal imaging tests demonstrated an abnormal microstructural foveal SS-OCT pattern without evidence of macular hole (MH) development at the postoperative follow-up. Macular microperimetry confirmed a subclinical reduced macula threshold sensitivity with an anomalous retinal sensitivity analysis map and a stable central foveal fixation site. Conclusions: Even with the successful microstructural disappearance of myopic macular detachment, the last multidisciplinary functional and structural assessments demonstrated different subclinical macular alterations.展开更多
目的:评估玻璃体切割术中保留中央凹(FSIP)或标准内界膜剥除(CMIP)治疗近视牵引性黄斑病变(MTM)的疗效及安全性。方法:计算机检索中国知网、万方、维普、PubMed、Embase、Cochrane Library、Web of Science数据库,搜集2000-01-01/2022-0...目的:评估玻璃体切割术中保留中央凹(FSIP)或标准内界膜剥除(CMIP)治疗近视牵引性黄斑病变(MTM)的疗效及安全性。方法:计算机检索中国知网、万方、维普、PubMed、Embase、Cochrane Library、Web of Science数据库,搜集2000-01-01/2022-07-01玻璃体切割术中FSIP或CMIP治疗MTM的对比研究。比较两组患者术后最佳矫正视力(BCVA)的变化值和改善率、术后全层黄斑裂孔(FTMH)发生率、视网膜中央凹厚度(CFT)变化值、术后中心凹完全解剖复位率。结果:共12篇文献484眼纳入研究,其中FSIP组203眼,CMIP组281眼。Meta分析结果显示:FSIP组患者术后BCVA的变化值(SMD=0.52,95%CI:0.20~0.85,P=0.002)、BCVA改善率(RR=1.50,95%CI:1.22~1.85,P=0.0002)及术后FTMH发生率(RR=0.23,95%CI:0.10~0.54,P=0.0008)优于CMIP组,两组患者CFT变化值(SMD=0.04,95%CI:-0.19~0.26,P=0.75)及术后中心凹完全解剖复位率(RR=1.12,95%CI:0.94~1.32,P=0.20)比较均无差异。结论:现有证据表明,两种术式解剖改善结果相似,但在改善视觉效果及降低术后全层黄斑裂孔发生率方面,FSIP明显优于CMIP。展开更多
Pathologic myopia is the major cause of the loss of the best-corrected visual acuity(BCVA)worldwide,especially in East Asian countries.The loss of BCVA is caused by the development of myopic macula patchy,myopic tract...Pathologic myopia is the major cause of the loss of the best-corrected visual acuity(BCVA)worldwide,especially in East Asian countries.The loss of BCVA is caused by the development of myopic macula patchy,myopic traction macula patchy,and myopic optic neuropathy(or glaucoma).The development of such vision-threatening complications is caused by eye deformity,characterized by a formation of posterior staphyloma.The recent advance in ocular imaging has greatly facilitated the clarification of pathologies and pathogenesis of pathological myopia and myopia-related complications.These technologies include ultra-wide field fundus imaging,swept-source optical coherence tomography,and 3D MRI.In addition,the new treatments such as anti-VEGF therapies for myopic choroid all neovascularization have improved the outcome of the patients.Swept-source OCT showed that some of the lesions of myopic maculopathy were not simply chorioretinal atrophy but were Bruch’s membrane holes.Features of myopic traction maculopathy have been analyzed extensively by using OCT.The understanding the pathophysiology of complications of pathologic myopia is considered useful for better management of this blinding eye disease.展开更多
文摘In recent years, the broad application of optical coherence tomography and vitrectomy, combined with research efforts in maculopathy in high myopia have provided many achievements, such as the new classification of myopic traction maculopathy (MTM). Here, we review the latest developments in the diagnosis and treatment of MTM, including its conception, clinical characteristics, pathogenesis, clinical stages, and the options for surgical treatment.
基金Supported by Sichuan Administration of Traditional Chinese Medicine(No.2021MS422).
文摘AIM:To analyze the global scientific output concerning myopic traction maculopathy(MTM)and to summarize the research frontiers and hot topics of MTM related researches.METHODS:Data were collected for bibliometric and visualization analyses from Web of Science(WOS)Core Collection.Exported records were analyzed for titles,publication years,research institutions,journal names,authors,keywords,and abstracts using CiteSpace software version 6.1.RESULTS:A total of 839 related studies were analyzed,the publication volume increased annually,with Asia the most active region of MTM research.Optical coherence tomography angiography,optical coherence tomography,macular hole,high myopia,macular buckling were identified as the focus of the current research.Progression,association,classification and shape were identified as the major research frontiers.CONCLUSION:MTM is a major cause of visual loss in pathological myopic eyes.During the preceding 17y,the number of annual publications in MTM research increased gradually.Studies on the progression nature of MTM,genome-wide association study and proper classification of MTM might still be the frontiers of MTM researches.
基金Supported by the National Natural Science Foundation of China(No.81870686)Beijing Municipal Natural Science Foundation(No.7184201)Capital’s Funds for Health Improvement and Research(No.2018-1-2021)。
文摘AIM:To investigate the affecting factors of parapapillary gamma and delta zones and other fundus morphological features in high myopia.METHODS:Seventy high myopia patients were included in this retrospective observational study and 47 patients were female.Patients were divided into three groups:no posterior staphyloma(no PS),PS with myopic traction maculopathy(PS with MTM),and PS without MTM using 3-dimensional magnetic resonance imaging and optical coherence tomography.MTM patients were fur ther classified into three types[epiretinal membrane,macular hole,and macular retinoschisis(MRS)].Diameters of the gamma and delta zones were measured among other morphometric variables using fundus photographs.RESULTS:Of the 70 individuals(127 eyes),the mean age was 57.46±13.56y.In univariate analysis,morphological features changed most dramatically in PS with MTM patients,who had the largest gamma zone diameters,the largest disk-fovea distance(DFD)and disk-fovea angle,and the smallest angle kappa and vertical distance of temporal arterial arcade.However,their horizontal delta zone diameter was smaller than in the patients with PS yet without MTM.In multivariate analysis,with axial length(AL)and age adjusted,the horizontal diameter in the delta zone of the PS without MTM group was still significantly larger than in the PS with MTM group(P=0.024).Comparing the three subtypes of MTM patients,the diameters of the gamma zone and DFD in MRS group were the largest.CONCLUSION:The characteristics of the gamma and delta zones change inconsistently in different stages of high myopia.These changes may be associated with anatomical changes caused by local traction.Factors such as PS,AL and age play an important role.These findings may provide a hint about the pathogenesis of traction in high myopia.
文摘Background: In highly myopic eyes, myopic foveoschisis (MF), the earliest stage of myopic traction maculopathy (MTM), is present in up to 34% of patients with pathologic myopia and slowly progresses to form foveoretinal detachment (FRD) or macular hole (MH) with or without macular hole retinal detachment (MHRD) as a part of its natural history. Aim: To describe the microstructural and functional results in three highly myopic eyes that underwent macular surgery for early-stage MTM. The last postoperative structural findings were correlated with the final vision and macular automated microperimetry evaluation. Methods: We retrospectively reviewed three highly myopic eyes that underwent successful fovea-saving internal limiting membrane (FS-ILM) macular surgery for chronic FRD at Oftalmologia Integral ABC, Mexico City, Mexico. We performed postoperative multimodal microstructural and functional evaluations, including SD-OCT, SS-OCT, and microperimetric macular examinations. Results: There was a substantial difference between best-corrected visual acuity (BCVA) preoperatively and postoperatively in all three cases. Postoperative surgery was associated with significant improvement in visual acuity confirmed using a paired-sample permutation test. The mean presurgical BCVA value (LogMAR;mean ± SE) was ~0.83 ± 0.15, and the postsurgical value was ~0.43 ± 0.52 (P = 0.00065). The myopic foveoretinal detachment evaluation was ~7.3 ± 3.5 months, with a mean postoperative follow-up time of ~14 ± 4.08 months. Furthermore, postoperative multimodal imaging tests demonstrated an abnormal microstructural foveal SS-OCT pattern without evidence of macular hole (MH) development at the postoperative follow-up. Macular microperimetry confirmed a subclinical reduced macula threshold sensitivity with an anomalous retinal sensitivity analysis map and a stable central foveal fixation site. Conclusions: Even with the successful microstructural disappearance of myopic macular detachment, the last multidisciplinary functional and structural assessments demonstrated different subclinical macular alterations.
文摘目的:评估玻璃体切割术中保留中央凹(FSIP)或标准内界膜剥除(CMIP)治疗近视牵引性黄斑病变(MTM)的疗效及安全性。方法:计算机检索中国知网、万方、维普、PubMed、Embase、Cochrane Library、Web of Science数据库,搜集2000-01-01/2022-07-01玻璃体切割术中FSIP或CMIP治疗MTM的对比研究。比较两组患者术后最佳矫正视力(BCVA)的变化值和改善率、术后全层黄斑裂孔(FTMH)发生率、视网膜中央凹厚度(CFT)变化值、术后中心凹完全解剖复位率。结果:共12篇文献484眼纳入研究,其中FSIP组203眼,CMIP组281眼。Meta分析结果显示:FSIP组患者术后BCVA的变化值(SMD=0.52,95%CI:0.20~0.85,P=0.002)、BCVA改善率(RR=1.50,95%CI:1.22~1.85,P=0.0002)及术后FTMH发生率(RR=0.23,95%CI:0.10~0.54,P=0.0008)优于CMIP组,两组患者CFT变化值(SMD=0.04,95%CI:-0.19~0.26,P=0.75)及术后中心凹完全解剖复位率(RR=1.12,95%CI:0.94~1.32,P=0.20)比较均无差异。结论:现有证据表明,两种术式解剖改善结果相似,但在改善视觉效果及降低术后全层黄斑裂孔发生率方面,FSIP明显优于CMIP。
文摘Pathologic myopia is the major cause of the loss of the best-corrected visual acuity(BCVA)worldwide,especially in East Asian countries.The loss of BCVA is caused by the development of myopic macula patchy,myopic traction macula patchy,and myopic optic neuropathy(or glaucoma).The development of such vision-threatening complications is caused by eye deformity,characterized by a formation of posterior staphyloma.The recent advance in ocular imaging has greatly facilitated the clarification of pathologies and pathogenesis of pathological myopia and myopia-related complications.These technologies include ultra-wide field fundus imaging,swept-source optical coherence tomography,and 3D MRI.In addition,the new treatments such as anti-VEGF therapies for myopic choroid all neovascularization have improved the outcome of the patients.Swept-source OCT showed that some of the lesions of myopic maculopathy were not simply chorioretinal atrophy but were Bruch’s membrane holes.Features of myopic traction maculopathy have been analyzed extensively by using OCT.The understanding the pathophysiology of complications of pathologic myopia is considered useful for better management of this blinding eye disease.
