J. Tao, Yi-qiang Xu, Lijun Shen, Jia-feng Yu, Yiqi Chen, J. Mao
{"title":"The clinical efficacy of inverted internal limiting membrane flap technique with autologous blood for myopic macular hole","authors":"J. Tao, Yi-qiang Xu, Lijun Shen, Jia-feng Yu, Yiqi Chen, J. Mao","doi":"10.3760/CMA.J.ISSN.1005-1015.2019.06.006","DOIUrl":null,"url":null,"abstract":"Objective \nTo observe the clinical efficacy of inverted internal limiting membrane (ILM) flap technique with autologous blood for myopic macular hole. \n \n \nMethods \nA retrospective, case-controlled study. Twenty-nine eyes of 29 patients with myopic macular hole who received treatment in Eye Hospital of Wenzhou Medical University from January 2017 to May 2019 were enrolled in this study. There were 5 males(5 eyes) and 24 females (24 eyes), with an average age of 55.28±11.40 years. According to the surgical method, the patients were divided into inverted ILM flap group (12 eyes) and ILM peeling group (17 eyes). All patients underwent BCVA, spectral domain OCT and axial length measurement before surgery. There was no significant difference between the two groups in age, gender, course of disease, hole diameter, BCVA and other baseline data. Follow-up was over 4 months after surgery. The BCVA, macular hole closure and continuity of outer retina after surgery were observed. \n \n \nResults \nIn ILM peeling group, 11 eyes were closed (64.7%) and 6 eyes were not closed at 3 months after surgery. In ILM flap group, 12 eyes were closed (100.0%). The difference of closure rate between two groups was statistically significant (χ2=5.34, P=0.028). The BCVA of inverted ILM flap group was significantly improved at 1, 3 months after surgery compared with preoperative measurements, and the difference was statistically significant (F=3.813, 4.667; P=0.003, 0.001). The BCVA of ILM peeling group was improved at 1 month after surgery, but the difference was not statistically significant (F=1.556, P=0.139). And the BCVA was significantly improved at 3 month after surgery compared with preoperative measurements, and the difference was statistically significant (F=2.453, P=0.026). But there was no significant difference in BCVA between the two groups at 1 and 3 months after surgery (F=0.647, 0.535; P=0.551, 0.612). There was no significant difference in the recovery of outer structure (ELM and EZ continuity) between the two groups at 3 month after surgery (F=0.008, P=0.631). \n \n \nConclusions \nInverted ILM flap technique with autologous blood is a safe and effective method to treat myopic macular hole. The closure rate of the hole can be improved significantly. \n \n \nKey words: \nMyopia, degenerative/complications; Retinal perforations/surgery; Vitreoretinal surgery","PeriodicalId":10103,"journal":{"name":"中华眼底病杂志","volume":"35 1","pages":"549-553"},"PeriodicalIF":0.0000,"publicationDate":"2019-11-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"中华眼底病杂志","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3760/CMA.J.ISSN.1005-1015.2019.06.006","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
Objective
To observe the clinical efficacy of inverted internal limiting membrane (ILM) flap technique with autologous blood for myopic macular hole.
Methods
A retrospective, case-controlled study. Twenty-nine eyes of 29 patients with myopic macular hole who received treatment in Eye Hospital of Wenzhou Medical University from January 2017 to May 2019 were enrolled in this study. There were 5 males(5 eyes) and 24 females (24 eyes), with an average age of 55.28±11.40 years. According to the surgical method, the patients were divided into inverted ILM flap group (12 eyes) and ILM peeling group (17 eyes). All patients underwent BCVA, spectral domain OCT and axial length measurement before surgery. There was no significant difference between the two groups in age, gender, course of disease, hole diameter, BCVA and other baseline data. Follow-up was over 4 months after surgery. The BCVA, macular hole closure and continuity of outer retina after surgery were observed.
Results
In ILM peeling group, 11 eyes were closed (64.7%) and 6 eyes were not closed at 3 months after surgery. In ILM flap group, 12 eyes were closed (100.0%). The difference of closure rate between two groups was statistically significant (χ2=5.34, P=0.028). The BCVA of inverted ILM flap group was significantly improved at 1, 3 months after surgery compared with preoperative measurements, and the difference was statistically significant (F=3.813, 4.667; P=0.003, 0.001). The BCVA of ILM peeling group was improved at 1 month after surgery, but the difference was not statistically significant (F=1.556, P=0.139). And the BCVA was significantly improved at 3 month after surgery compared with preoperative measurements, and the difference was statistically significant (F=2.453, P=0.026). But there was no significant difference in BCVA between the two groups at 1 and 3 months after surgery (F=0.647, 0.535; P=0.551, 0.612). There was no significant difference in the recovery of outer structure (ELM and EZ continuity) between the two groups at 3 month after surgery (F=0.008, P=0.631).
Conclusions
Inverted ILM flap technique with autologous blood is a safe and effective method to treat myopic macular hole. The closure rate of the hole can be improved significantly.
Key words:
Myopia, degenerative/complications; Retinal perforations/surgery; Vitreoretinal surgery
期刊介绍:
Chinese Journal of Ocular Fundus Diseases is the only scientific journal in my country that focuses on reporting fundus diseases. Its purpose is to combine clinical and basic research, and to give equal importance to improvement and popularization. It comprehensively reflects the leading clinical and basic research results of fundus disease disciplines in my country; cultivates professional talents in fundus disease, promotes the development of fundus disease disciplines in my country; and promotes academic exchanges on fundus disease at home and abroad. The coverage includes clinical and basic research results of posterior segment diseases such as retina, uveal tract, vitreous body, visual pathway, and internal eye diseases related to systemic diseases. The readers are medical workers and researchers related to clinical and basic research of fundus diseases. According to the journal retrieval report of the Chinese Institute of Scientific and Technological Information, the comprehensive ranking impact factor and total citation frequency of the Chinese Journal of Ocular Fundus Diseases have been among the best in the disciplines of ophthalmology, otolaryngology, and ophthalmology in my country for many years. The papers published have been included in many important databases at home and abroad, such as Scopus, Peking University Core, and China Science Citation Database (CSCD).