{"title":"玻璃体切除术前后假晶状体患者的波前像差测定。","authors":"Daniel A Adelberg, Mark T Parsons","doi":"10.1177/24741264251333200","DOIUrl":null,"url":null,"abstract":"<p><p><b>Introduction:</b> To investigate whether the outcome of patients with persistent bothersome floaters who are managed with vitrectomy can be correlated with improvements in higher-order aberrations with wavefront aberrometry. <b>Methods:</b> Pseudophakic patients who had 27-gauge vitrectomy for persistent floaters and whose clinical assessment included preoperative and postoperative wavefront aberrometry were included. The primary outcome was the change in the higher-order aberration percentage measured by wavefront aberrometry. <b>Results:</b> The study included 76 eyes of 66 patients with a mean age (±SD) of 67.8 ± 7.5 years. The Snellen visual acuity improved from 20/32 preoperatively to 20/25 postoperatively (<i>P</i> = .004). Wavefront aberrometry showed a highly significant reduction in the higher-order aberration percentage (<i>P</i> < .000001), with a mean preoperative percentage of 53.9 and a mean postoperative percentage of 38.3. Subgroup analysis found a significant reduction in patients with no previous posterior capsulotomy (<i>P</i> = .001), previous neodymium:YAG capsulotomy (<i>P</i> < .000001), a monofocal intraocular lens (IOL) (<i>P</i> < .000001), and a multifocal IOL (<i>P</i> = .006). There was no significant difference in the mean preoperative and postoperative pupil size, sphere, cylinder, or spherical equivalent. <b>Conclusions:</b> Wavefront aberrometry demonstrates an objective, significant reduction in higher-order aberrations immediately after vitrectomy in pseudophakic patients with bothersome floaters.</p>","PeriodicalId":17919,"journal":{"name":"Journal of VitreoRetinal Diseases","volume":" ","pages":"24741264251333200"},"PeriodicalIF":0.5000,"publicationDate":"2025-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12040847/pdf/","citationCount":"0","resultStr":"{\"title\":\"Wavefront Aberrometry in Pseudophakic Patients Before and After Vitrectomy for Bothersome Floaters.\",\"authors\":\"Daniel A Adelberg, Mark T Parsons\",\"doi\":\"10.1177/24741264251333200\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p><b>Introduction:</b> To investigate whether the outcome of patients with persistent bothersome floaters who are managed with vitrectomy can be correlated with improvements in higher-order aberrations with wavefront aberrometry. <b>Methods:</b> Pseudophakic patients who had 27-gauge vitrectomy for persistent floaters and whose clinical assessment included preoperative and postoperative wavefront aberrometry were included. The primary outcome was the change in the higher-order aberration percentage measured by wavefront aberrometry. <b>Results:</b> The study included 76 eyes of 66 patients with a mean age (±SD) of 67.8 ± 7.5 years. The Snellen visual acuity improved from 20/32 preoperatively to 20/25 postoperatively (<i>P</i> = .004). Wavefront aberrometry showed a highly significant reduction in the higher-order aberration percentage (<i>P</i> < .000001), with a mean preoperative percentage of 53.9 and a mean postoperative percentage of 38.3. Subgroup analysis found a significant reduction in patients with no previous posterior capsulotomy (<i>P</i> = .001), previous neodymium:YAG capsulotomy (<i>P</i> < .000001), a monofocal intraocular lens (IOL) (<i>P</i> < .000001), and a multifocal IOL (<i>P</i> = .006). There was no significant difference in the mean preoperative and postoperative pupil size, sphere, cylinder, or spherical equivalent. <b>Conclusions:</b> Wavefront aberrometry demonstrates an objective, significant reduction in higher-order aberrations immediately after vitrectomy in pseudophakic patients with bothersome floaters.</p>\",\"PeriodicalId\":17919,\"journal\":{\"name\":\"Journal of VitreoRetinal Diseases\",\"volume\":\" \",\"pages\":\"24741264251333200\"},\"PeriodicalIF\":0.5000,\"publicationDate\":\"2025-04-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12040847/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of VitreoRetinal Diseases\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1177/24741264251333200\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"OPHTHALMOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of VitreoRetinal Diseases","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1177/24741264251333200","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"OPHTHALMOLOGY","Score":null,"Total":0}
Wavefront Aberrometry in Pseudophakic Patients Before and After Vitrectomy for Bothersome Floaters.
Introduction: To investigate whether the outcome of patients with persistent bothersome floaters who are managed with vitrectomy can be correlated with improvements in higher-order aberrations with wavefront aberrometry. Methods: Pseudophakic patients who had 27-gauge vitrectomy for persistent floaters and whose clinical assessment included preoperative and postoperative wavefront aberrometry were included. The primary outcome was the change in the higher-order aberration percentage measured by wavefront aberrometry. Results: The study included 76 eyes of 66 patients with a mean age (±SD) of 67.8 ± 7.5 years. The Snellen visual acuity improved from 20/32 preoperatively to 20/25 postoperatively (P = .004). Wavefront aberrometry showed a highly significant reduction in the higher-order aberration percentage (P < .000001), with a mean preoperative percentage of 53.9 and a mean postoperative percentage of 38.3. Subgroup analysis found a significant reduction in patients with no previous posterior capsulotomy (P = .001), previous neodymium:YAG capsulotomy (P < .000001), a monofocal intraocular lens (IOL) (P < .000001), and a multifocal IOL (P = .006). There was no significant difference in the mean preoperative and postoperative pupil size, sphere, cylinder, or spherical equivalent. Conclusions: Wavefront aberrometry demonstrates an objective, significant reduction in higher-order aberrations immediately after vitrectomy in pseudophakic patients with bothersome floaters.