A pilot study of intraocular lens explantation in 69 eyes in Chinese patients
العنوان: | A pilot study of intraocular lens explantation in 69 eyes in Chinese patients |
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المؤلفون: | Mei-Fang Chu, Bo Ma, Juan Li, Fang Chai, Xin-Guang Yang |
المصدر: | International Journal of Ophthalmology, Vol 10, Iss 4, Pp 579-585 (2017) |
بيانات النشر: | Press of International Journal of Ophthalmology (IJO PRESS), 2017. |
سنة النشر: | 2017 |
مصطلحات موضوعية: | medicine.medical_specialty, Visual acuity, genetic structures, medicine.medical_treatment, intraocular lens, Intraocular lens, Aphakia, 03 medical and health sciences, 0302 clinical medicine, Endophthalmitis, lcsh:Ophthalmology, Clinical Research, Ophthalmology, Medicine, Risk factor, dislocation, business.industry, High myopia, Retinal detachment, medicine.disease, eye diseases, lcsh:RE1-994, 030221 ophthalmology & optometry, Congenital cataracts, sense organs, medicine.symptom, business, explantation, 030217 neurology & neurosurgery |
الوصف: | Aim To study the effects of intraocular lens (IOL) explantation and demographic characteristics. Methods Retrospective non-comparative case series. Clinical data recorded from patient charts included the following: demographic, preoperative and postoperative characteristics; complications; surgical methods, and changes in visual acuity. Results A total of 69 eyes in 67 Chinese patients who received IOL explants were studied. The patients' mean age at the time of explantation was 46.1 years old [SD 22.5 (6-85)], and 37 patients were female (55.2%). Regarding employment, 47.8% were farmers, 23.9% were retired, 16.4% were students, 4.5% were unemployed, 3% were workers, and 4.5% were other (including staff members, teachers and officers). The main reasons for explantation were dislocation/decentration in 41 cases (59.4%) and retinal detachment in 10 cases (14.5%). The third most prevalent cause was incorrect lens power in 7 eyes (10.1%). The remaining reasons were endophthalmitis in 6 cases (8.7%), posterior capsular opacity in 3 eyes (4.3%), and impacting retinal surgery operation in 2 cases (2.9%). The main comorbidities were high myopia in 18 eyes (26.1%), trauma in 8 eyes (11.6%), retinal detachment in 6 eyes (8.7%), congenital cataracts in 8 eyes (11.6%), and Marfan's syndrome in 2 eyes (2.9%). The mean time from implantation to explantation was 4.0y [SD 4.2 (0.005-15)]. Treatment after explantation included posterior chamber IOL implantation in 44 eyes (63.8%) and aphakia in 25 eyes (36.2%). After surgery, the best corrected visual ability (BCVA) was improved in 50 cases (72.5%), including 28 patients (40.6%) in whom visual ability was improved by more than two lines. Conclusion Dislocation/decentration is the main cause for explantation, and high myopia is a main risk factor. Posterior chamber IOL implantation remains the most elected treatment after explantation. |
اللغة: | English |
تدمد: | 2227-4898 2222-3959 |
URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af3142e39051c987f5190af48395af3f http://www.ijo.cn/en_publish/2017/4/20170413.pdf |
حقوق: | OPEN |
رقم الأكسشن: | edsair.doi.dedup.....af3142e39051c987f5190af48395af3f |
قاعدة البيانات: | OpenAIRE |
تدمد: | 22274898 22223959 |
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