Ophthalmologica最新文献

{"title":"Refractive Outcomes of Combined Cataract Surgery and Vitrectomy Compared to Cataract Surgery Alone.","authors":"Gregg T Kokame, Tarin T Tanji, Ryan T Yanagihara, Jessica G Shantha, Rajinder S Nirwan, Troy M Tanji","doi":"10.1159/000526039","DOIUrl":"10.1159/000526039","url":null,"abstract":"<p><strong>Purpose: </strong>The aim of the study was to evaluate the refractive outcomes of combined cataract surgery and vitrectomy compared to cataract surgery alone.</p><p><strong>Methods: </strong>This retrospective chart review study included two groups: (1) combined surgery in 103 eyes (101 patients) who underwent cataract surgery with posterior chamber intraocular lens (PCIOL) placement by a single cataract surgeon and vitrectomy by a single vitreoretinal surgeon at the same surgical setting; (2) cataract surgery alone by the same surgeon in 107 eyes (84 patients). Refractive outcomes and complications between the combined and cataract surgery alone group were compared. The predicted refractive error was compared to postoperative refractive outcomes in both groups, surgically induced astigmatism (SIA), intraoperative or postoperative complications of either cataract surgery or vitrectomy, and cystoid macular edema.</p><p><strong>Results: </strong>There was no statistically significant difference between predicted and actual postoperative refractive outcomes between the combined and cataract surgery alone groups (within ±0.5 diopters [D], p = 0.099; within ±1.0 D, p = 0.721). There was no difference in SIA refractive outcomes between the two groups (p = 0.509). The use of intraoperative gas for retina tamponade did not significantly affect postoperative refractive outcomes. Both cataract surgery and vitrectomy were successfully performed without unexpected complications from either procedure affecting the other.</p><p><strong>Discussion/conclusion: </strong>Combined cataract surgery and vitrectomy allows excellent refractive outcomes equal to cataract surgery alone, allowing each procedure to be performed independently by separate anterior and posterior segment surgeons. Combined procedures can be performed in eyes with a variety of retinal indications and can include fluid-gas exchange with minimal risk of PCIOL malposition or change in targeted refraction.</p>","PeriodicalId":19595,"journal":{"name":"Ophthalmologica","volume":"246 1","pages":"39-47"},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10906474/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9882697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Short-Term Safety and Efficacy of Intravitreal Brolucizumab Injections for Neovascular Age-Related Macular Degeneration: A Multicenter Retrospective Real-World Study.","authors":"Dong Ju Kim, Ki Won Jin, Jeong Mo Han, Seung Hyun Lee, Yong Seok Park, Joo Yong Lee, Eun Kyoung Lee, Jun Sung Lee, Seong Taeck Kim, Min Ho Shin, Christopher Seungkyu Lee, Hyun Ho Jung, Jae Yong Jang, Min Kim, Yung Hui Kim, Jae Hui Kim, Kyu Hyung Park, Sang Jun Park, Kwangsic Joo, Yong Sok Ji, Min Sagong, Se Joon Woo","doi":"10.1159/000529410","DOIUrl":"10.1159/000529410","url":null,"abstract":"<p><strong>Introduction: </strong>The aim of the study was to determine the short-term real-world safety and efficacy of intravitreal brolucizumab injections in Korean patients with neovascular age-related macular degeneration (nAMD).</p><p><strong>Methods: </strong>This multicenter retrospective study involved 294 eyes (treatment naïve 20 eye [6.8%] and nontreatment naïve 274 eyes [93.2%]) of 290 patients from 13 hospitals or retinal centers in South Korea. Patients with nAMD who received brolucizumab injection(s) between April 1 and November 30, 2021, with a follow-up ≥1 month, were included. Primary outcomes were safety, incidence of intraocular inflammation (IOI), and potential risk factors. The secondary outcome was efficacy, i.e., change in best-corrected visual acuity (BCVA) and optical coherence tomography-measured macular thickness and retinal fluid.</p><p><strong>Results: </strong>The mean age was 71.63 ± 8.66. The follow-up period was 2.38 ± 0.79 months. The mean number of brolucizumab injections during the follow-up was 1.52 ± 0.58. The overall incidence of IOI was 13.9% (n = 41 eyes). Most IOI cases were of anterior uveitis (8.8%, 26 eyes), followed by retinal vasculitis (2.4%, seven eyes) and occlusive retinal vasculitis (0.3%, one eye). Most eyes showed IOI resolution (n = 40, 97.5%) and BCVA restoration (n = 39, 95.1%) with or without corticosteroid treatment during the follow-up. Age, sex, IOI history, or other anti-vascular endothelial growth factor injection histories were not associated with the occurrence of IOI. However, only thin subfoveal choroidal thickness (SFCT) was associated with the occurrence of IOI (odds ratio = 0.995, p = 0.020). BCVA at 1 month improved from baseline (baseline 0.518 ± 0.356 vs. 1 month 0.503 ± 0.383, p = 0.023), but the improvement was not maintained. Anatomical improvement was significant after 3 months.</p><p><strong>Conclusion: </strong>In Korean patients with nAMD, the incidence of IOI following brolucizumab injections was 13.9%. IOI was well-controlled with or without steroid treatment. Most IOI eyes (95.1%) were restored to the level of vision before. IOI occurrence and occlusive vasculitis was rare. In the short term, brolucizumab injection effectively improved vision at 1 month and dried retinal fluid for 3 months.</p>","PeriodicalId":19595,"journal":{"name":"Ophthalmologica","volume":" ","pages":"192-202"},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9158486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Perifoveal Microvascular Changes following Internal Limiting Membrane Peeling Surgery for Epiretinal Membrane and Macular Hole.","authors":"Kiyoung Kim, Kyungwoo Yoon, Jong Beom Park, Min Seok Kang, Eung Suk Kim, Seung-Young Yu","doi":"10.1159/000534314","DOIUrl":"10.1159/000534314","url":null,"abstract":"<p><strong>Introduction: </strong>The aim of the study was to evaluate perifoveal microvasculature changes following pars plana vitrectomy with internal limiting membrane peeling for the epiretinal membrane (ERM) and macular hole (MH).</p><p><strong>Methods: </strong>This retrospective study included 59 eyes from 59 patients. Subjects were divided into two groups: an ERM group (n = 43) and an MH group (n = 16) based on the initial diagnosis. Swept-source optical coherence tomography angiography (SS-OCTA) was performed in the macular area, pre- and postoperatively. Perifoveal microvascular changes were calculated using MATLAB from the 6 × 6 mm SS-OCTA images, excluding the foveal avascular zone. Pre- and postoperative perifoveal vessel densities (pfVDs) were separately analyzed in six sectors (superior, superotemporal, inferotemporal, inferior, inferonasal, and superonasal) in the superficial capillary plexus (SCP) and deep capillary plexus (DCP). The baseline characteristics and other clinical factors were compared between the ERM and MH groups.</p><p><strong>Results: </strong>The postoperative best-corrected visual acuity significantly improved in both groups (p &lt; 0.05). One year after surgery, the pfVD in the SCP of the ERM group significantly decreased in the inferotemporal sector (p = 0.049). The postoperative pfVD in the DCP of the MH group significantly decreased in temporal sectors (p &lt; 0.05). The postoperative mean pfVD in the SCP in the MH group was significantly lower than that in the ERM group (p = 0.003). The presence of a dissociated optic nerve fiber layer (DONFL) was 75% in the MH group and 22% in the ERM group (p = 0.018). The correlation between the pfVD and DONFL was not statistically significant.</p><p><strong>Conclusion: </strong>Postoperative pfVD reduction in the temporal sector, a corresponding area in which DONFL is present after MH surgery, was significantly observed. After vitreoretinal surgery in MH patients, OCTA may serve as a useful tool for monitoring perifoveal microvascular changes, especially in temporal sectors.</p>","PeriodicalId":19595,"journal":{"name":"Ophthalmologica","volume":" ","pages":"324-332"},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41139017","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"High-Impact Actions to Reduce the Carbon Dioxide Footprint in an Ophthalmic Operation Room: A Narrative Review.","authors":"Christina K Weisheit, Gerd Geerling, Frank G Holz, Mark Coburn","doi":"10.1159/000533444","DOIUrl":"10.1159/000533444","url":null,"abstract":"<p><p>Germany's health care footprint accounts for 5.2% of the national emissions footprint which results in 0.71 tons of CO2 emission per capita. Thus, the health sector has a responsibility to take climate action. Surgery is a resource-intensive health care activity, requiring expensive equipment, sterilization procedures, advanced operative technologies, and obligatory life support systems. We spotlight the situation in a department of ophthalmology with frequent anesthesia services and highly standardized procedures. This narrative review discusses high-impact actions which result in a major reduction of the CO2 footprint according to the global road map for health care decarbonization, considering both the ophthalmic and anesthesiologic point of view.</p>","PeriodicalId":19595,"journal":{"name":"Ophthalmologica","volume":" ","pages":"169-173"},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10372852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Foveal Contour: Presence versus Complete Absence as a Prognostic Factor in Epiretinal Membrane Surgery.","authors":"Shilo Voichanski,&nbsp;Joseph Pikkel,&nbsp;Chedva S Weiss","doi":"10.1159/000528694","DOIUrl":"https://doi.org/10.1159/000528694","url":null,"abstract":"<p><strong>Introduction: </strong>The study explains the presence versus complete absence of the foveal contour on optical coherence tomography (OCT) image as predictor of improvement in visual acuity (VA) following epiretinal membrane removal surgery.</p><p><strong>Methods: </strong>We conducted a retrospective observational study in which 100 eyes that underwent vitrectomy for epiretinal membrane, with preoperative and postoperative VA and OCT, were analyzed. The study population was categorized into four groups based on the preoperational presence of a foveal contour and an intraocular lens implantation.</p><p><strong>Results: </strong>The most significant improvement in VA was found among eyes lacking a foveal contour. Pseudo-phakic eyes demonstrated greater improvement than phakic. The smallest improvement was documented in pseudo-phakic eyes with a foveal contour. Phakic eyes that had a foveal contour showed deterioration in VA. Among eyes that lacked foveal contour, the fraction of eyes with improved VA was only slightly larger than among pseudo-phakic eyes during midterm follow-up and no difference was observed at long-term follow-up. Among eyes with foveal contour, the fraction with improved VA was significantly larger among pseudo-phakic eyes. This difference became more prominent over long-term follow-up. Regardless of the presence of foveal contour, the fraction of patients whose VA worsened was greater among those with phakic versus pseudo-phakic eyes, and this difference increased during long-term follow-up. No correlation was found between the central macular thickness and the VA.</p><p><strong>Conclusion: </strong>Complete lack of foveal contour is positively correlated with greater improvement in postoperative VA. The presence of an intraocular lens contributes to improvement in VA, especially among patients with foveal contour.</p>","PeriodicalId":19595,"journal":{"name":"Ophthalmologica","volume":"246 1","pages":"24-31"},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9521363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Use of Heavy Silicon Oil as Intraocular Tamponade for Inferior Retinal Detachment Complicated by Proliferative Vitreoretinopathy: A Multicentric Experience.","authors":"Maurizio Mete, Barbara Parolini, Emilia Maggio, Giulia Airaghi, Nicoletta De Santis, Massimo Guerriero, Grazia Pertile","doi":"10.1159/000531141","DOIUrl":"10.1159/000531141","url":null,"abstract":"<p><strong>Introduction: </strong>This is a multicentric study on the use of heavy silicon oil (HSO) as an intraocular tamponade for inferior retinal detachment (RD) complicated by proliferative vitreoretinopathy (PVR).</p><p><strong>Methods: </strong>139 eyes treated for RD with PVR were included in the study. 10 (7.2%) were affected by primary RD with inferior PVR, while 129 (92.8%) were affected by recurrent RD with inferior PVR. 102 eyes (73.9%) had received a silicon oil (SO) tamponade in a previous intervention prior to receiving HSO. Mean follow-up was 36.5 (standard deviation = 32.3) months.</p><p><strong>Results: </strong>The median interval between HSO injection and removal was 4 months (interquartile range: 3). At the time of HSO removal, the retina was attached in 120 eyes (87.6%), whereas in 17 eyes (12.4%), it had re-detached while the HSO was in situ. 32 eyes (23.2%) showed recurrent RD. A subsequent RD relapse was observed in 14.2% of cases with no RD at the time of HSO removal, and in 88.2% if an RD was present at the time of HSO removal. Advancing age showed a positive association with retinal attachment at the end of follow-up, while the risk of RD relapse at the end of the follow-up showed a significant negative association with HSO tamponade duration and with the use of SO rather than air or gas as post-HSO tamponade materials. Mean best corrected visual acuity was 1.1 logarithm of minimum angle of resolution at all follow-up time points. 56 cases (40.3%) needed treatment for elevated intraocular pressure (IOP), with which no clinically relevant variables were associated during follow-up.</p><p><strong>Conclusion: </strong>HSO represents a safe and effective tamponade in cases of inferior RD with PVR. The presence of RD at the time of HSO removal is a negative prognostic factor for the development of a subsequent RD relapse. According to our findings, in cases of RD at the time of HSO removal, a short-term tamponade should definitely be avoided, in favor of SO. Special attention must be paid to the risk of IOP elevation, and patients should be closely monitored.</p>","PeriodicalId":19595,"journal":{"name":"Ophthalmologica","volume":" ","pages":"209-218"},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9538332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Half-Dose Photodynamic Therapy Recommended in the Management of Central Serous Chorioretinopathy during an Era of Limited Supplies of Verteporfin.","authors":"Kah Long Aw,&nbsp;Wesley McLoughlin,&nbsp;Peter Cackett","doi":"10.1159/000528923","DOIUrl":"https://doi.org/10.1159/000528923","url":null,"abstract":"This is a letter submission. An abstract is normally not needed.","PeriodicalId":19595,"journal":{"name":"Ophthalmologica","volume":"246 1","pages":"68-69"},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10126672","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Perfluorocarbon Use during Rhegmatogenous Retinal Detachment Surgery on Postoperative Outcomes.","authors":"Masahiko Sugimoto, Maki Kozawa, Yoshitsugu Matsui, Hisashi Matsubara, Mineo Kondo, Taiji Sakamoto","doi":"10.1159/000531342","DOIUrl":"10.1159/000531342","url":null,"abstract":"<p><strong>Introduction: </strong>The aim of this study was to determine whether the use of perfluorocarbon liquid (PFCL) affects the rate of retinal re-attachments after an initial attachment by vitrectomy in eyes with rhegmatogenous retinal detachment (RRD).</p><p><strong>Methods: </strong>This was a retrospective, observational, multicenter study of 3,446 eyes registered in the Japanese vitreoretinal surgery treatment information database. Of these, 2,648 eyes had undergone vitrectomy as the first surgery for RRD. The re-attachment rates after the primary vitrectomy with or without PFCL were evaluated. In addition, the significance of factors affecting the re-detachments was determined by univariate and multivariate analyses. The measured outcomes were the rates of re-attachments after the primary vitrectomy with or without the use of PFCL.</p><p><strong>Results: </strong>A total of 2,362 eyes in the database were analyzed: 325 had and 2,037 did not have PFCL injected into the vitreous cavity during the vitrectomy. The rate of re-attachments was 91.5% in the PFCL group and 93.2% in the non-PFCL group (p = 0.46, χ2 test). Although there were several risk factors associated with the re-detachments in eyes without PFCL (p &lt; 0.05, Welch's t tests, and Fisher's exact tests), they were not associated in eyes with PFCL use. However, multivariate analyses showed that there was no significant association between the use and the non-use of PFCL in the rate of re-detachments (β = -0.08, p = 0.46).</p><p><strong>Conclusions: </strong>The use of PFCL during the initial vitrectomy for RRD does not affect the rate of re-attachments.</p>","PeriodicalId":19595,"journal":{"name":"Ophthalmologica","volume":" ","pages":"219-226"},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9565365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"COVID-19 Pandemic Lockdowns' Impact on Visual Acuity of Diabetic Macular Edema: A Large Cohort.","authors":"Nir Gomel,&nbsp;Reut Shor,&nbsp;Naama Lippin,&nbsp;Ori Segal,&nbsp;Eran Greenbaum,&nbsp;Shulamit Schwartz,&nbsp;Omer Trivizki,&nbsp;Anat Loewenstein,&nbsp;Gilad Rabina","doi":"10.1159/000527942","DOIUrl":"https://doi.org/10.1159/000527942","url":null,"abstract":"<p><strong>Introduction: </strong>The objective of this study was to evaluate the impact of unplanned treatment gap, secondary to COVID-19 pandemic lockdowns, on visual acuity in previously treated diabetic macular edema (DME) patients.</p><p><strong>Methods: </strong>A multicenter, retrospective study of DME patients, previously treated with anti-VEGF injections, who were followed up during COVID-19 pandemic (2020) compared to pre-CO-VID-19 period (2019).</p><p><strong>Results: </strong>A total of 634 DME patients with a mean age of 68.4 years met the inclusion criteria, 385 were assessed in 2019 (pre-COVID-19) and 239 patients assessed in 2020 (COVID-19). Baseline best corrected visual acuity (BCVA) among patients in 2019 and 2020 was 0.52 ± 0.44, 0.45 ± 0.43 (logarithm of the minimal angle of resolution, respectively). There was no significant difference between the years 2020 and 2019 in baseline BCVA (p = 0.07). Mean number of anti-VEGF injections was significantly lower (5 vs. 6, p < 0.01), with a major lower ratio of injections per patient in the COVID-19 first lockdown period (March-June 2020) in the COVID-19 group. Baseline BCVA (p < 0.01) was the only significant predictor of final BCVA. Number of injections, age, gender, and the year were not found as predictors of final BCVA.</p><p><strong>Conclusions: </strong>In a large cohort of DME patients, an unplanned delay in treatment with anti-VEGF injections for 2-3 months, due to COVID-19 pandemic lockdown, had no significance impact on visual acuity. For most patients, returning to routine treatment regimen was sufficient for maintaining BCVA.</p>","PeriodicalId":19595,"journal":{"name":"Ophthalmologica","volume":"246 1","pages":"1-8"},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9521342","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hemorrhagic Retinal Detachment Treated by Drainage Sclerotomy Combined with Subretinal and Submacular Tissue Plasminogen Activator.","authors":"Yu Li,&nbsp;XiaoBo Wang,&nbsp;Hao Chen,&nbsp;Wei Lin,&nbsp;Xiuju Chen,&nbsp;Xiangdong Luo,&nbsp;Yong Wei","doi":"10.1159/000528970","DOIUrl":"https://doi.org/10.1159/000528970","url":null,"abstract":"<p><strong>Introduction: </strong>The aim of this study was to evaluate the therapeutic effect of a new drainage procedure for treating subretinal hemorrhage (SRH) in hemorrhagic retinal detachment (RD) in patients with polypoidal choroidal vasculopathy (PCV).</p><p><strong>Methods: </strong>Forty-three eyes with hemorrhagic RD attributable to PCV underwent vitrectomy. External drainage via sclerotomy was performed in 25 eyes and internal drainage via retinotomy was performed in 18 eyes, respectively. Based on different surgical techniques, the external drainage group was divided into simple external drainage subgroup (10 eyes), external drainage combined with intravitreal injections of recombinant tissue plasminogen activator (tPA) subgroup (7 eyes), and external drainage combined with subretinal and/or submacular injections of tPA subgroup (8 eyes). The internal drainage group was divided into small retinotomy subgroup (7 eyes) and large retinotomy subgroup (11 eyes). The anatomic reattachment of the retina and postoperative complications were compared between different groups and subgroups.</p><p><strong>Results: </strong>The external drainage technique had shorter mean operation time, higher retinal reattachment rate, and fewer postoperative complications rate compared to the internal drainage procedure. The subfoveal hemorrhage subsided significantly sooner in the large retinotomy subgroup and external drainage combined with subretinal and/or submacular injections of tPA subgroup compared to the small retinotomy subgroup and the external drainage without tPA group (p < 0.05). The small retinotomy subgroup had higher rates of hemorrhage and elevated IOP compared to other subgroups during the first week of the postoperative period (p < 0.05).</p><p><strong>Conclusion: </strong>Our results suggest that external drainage of SRH combined with subretinal and/or submacular injections of tPA can make the operation simpler, shorten the operation time, reduce the postoperative complications with rapid regression of subfoveal hemorrhage, resulting in an effective and safe therapeutic strategy for treating hemorrhagic RD.</p>","PeriodicalId":19595,"journal":{"name":"Ophthalmologica","volume":"246 1","pages":"48-57"},"PeriodicalIF":2.6,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9581290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}