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Musa M, Enaholo E, Bale BI, Salati C, Spadea L, Zeppieri M. Retinoscopes: Past and present. World J Methodol 2024; 14:91497. [DOI: 10.5662/wjm.v14.i3.91497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 05/14/2024] [Accepted: 05/29/2024] [Indexed: 06/25/2024] Open
Abstract
BACKGROUND Retinoscopy is arguably the most important method in the eye clinic for diagnosing and managing refractive errors. Advantages of retinoscopy include its non-invasive nature, ability to assess patients of all ages, and usefulness in patients with limited cooperation or communication skills.
AIM To discuss the history of retinoscopes and examine current literature on the subject.
METHODS A search was conducted on the PubMed and with the reference citation analysis (https://www.referencecitationanalysis.com) database using the term “Retinoscopy,” with a range restricted to the last 10 years (2013-2023). The search string algorithm was: "Retinoscopy" (MeSH Terms) OR "Retinoscopy" (All Fields) OR "Retinoscopes" (All Fields) AND [(All Fields) AND 2013: 2023 (pdat)].
RESULTS This systematic review included a total of 286 records. Publications reviewed iterations of the retinoscope into autorefractors, infrared photo retinoscope, television retinoscopy, and the Wifi enabled digital retinoscope.
CONCLUSION The retinoscope has evolved significantly since its discovery, with a significant improvement in its diagnostic capabilities. While it has advantages such as non-invasiveness and broad applicability, limitations exist, and the need for skilled interpretation remains. With ongoing research, including the integration of artificial intelligence, retinoscopy is expected to continue advancing and playing a vital role in eye care.
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Affiliation(s)
- Mutali Musa
- Department of Optometry, University of Benin, Benin 300283, Nigeria
- Department of Ophthalmology, Africa Eye Laser Centre, Benin 300105, Nigeria
| | - Ehimare Enaholo
- Department of Ophthalmology, Africa Eye Laser Centre, Benin 300105, Nigeria
- Department of Ophthalmology, Centre for Sight Africa, Nkpor 434101, Nigeria
| | | | - Carlo Salati
- Department of Ophthalmology, University Hospital of Udine, Udine 33100, Italy
| | - Leopoldo Spadea
- Eye Clinic, Policlinico Umberto I, "Sapienza" University of Rome, Rome 00142, Italy
| | - Marco Zeppieri
- Department of Ophthalmology, University Hospital of Udine, Udine 33100, Italy
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Neupane S, Sreenivasan V, Wu Y, Mestre C, Connolly K, Lyon DW, Candy TR. How Do Most Young Moderate Hyperopes Avoid Strabismus? Invest Ophthalmol Vis Sci 2023; 64:17. [PMID: 37962529 PMCID: PMC10655831 DOI: 10.1167/iovs.64.14.17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 10/16/2023] [Indexed: 11/15/2023] Open
Abstract
Purpose Uncorrected hyperopic children must overcome an apparent conflict between accommodation and vergence demands to focus and align their retinal images. This study tested hypotheses about simultaneous accommodation and vergence performance of young hyperopes to gain insight into ocular motor strategies used to maintain eye alignment. Methods Simultaneous eccentric photorefraction and Purkinje image tracking were used to assess accommodative and vergence responses of 26 adult emmetropes (AE) and 94 children (0-13 years) viewing cartoons. Children were habitually uncorrected (CU) (spherical equivalent refractive error [SE] -0.5 to +4 D), corrected and aligned (CCA), or corrected with a history of refractive esotropia (CCS). Accommodative and vergence accuracy, dissociated heterophoria, and vergence/accommodation ratios in the absence of retinal disparity cues were measured for 33- and 80-cm viewing distances. Results In binocular viewing, median accommodative lags for 33 cm were 1.0 D (AE), 1.33 D (CU), 1.25 D (CCA), and 1.0 D (CCS). Median exophorias at 80 and 33 cm were 1.2 and 4.5 pd (AE), 0.8 and 2.5 pd (CU), and 0 and 1.2 pd (CCA), respectively. Without disparity cues, most response vergence/accommodation ratios were between 1 and 2 meter angle/D (∼5-10 pd/D) (69% of AE, 44% of CU, 60% of CCA, and 50% of CCS). Conclusions Despite apparent conflict in motor coupling, uncorrected hyperopes were typically exophoric and achieved adultlike accuracy of both vergence and accommodation simultaneously, indicating ability to compensate for conflicting demands rather than bias to accurate vergence while tolerating inaccurate accommodation. Large lags and esophoria are therefore atypical. This analysis provides normative guidelines for clinicians and a deeper mechanistic understanding of how hyperopes avoid strabismus.
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Affiliation(s)
- Sonisha Neupane
- Indiana University School of Optometry, Bloomington, Indiana, United States
| | | | - Yifei Wu
- Indiana University School of Optometry, Bloomington, Indiana, United States
| | - Clara Mestre
- Indiana University School of Optometry, Bloomington, Indiana, United States
| | - Katie Connolly
- Indiana University School of Optometry, Bloomington, Indiana, United States
| | - Don W. Lyon
- Indiana University School of Optometry, Bloomington, Indiana, United States
| | - T. Rowan Candy
- Indiana University School of Optometry, Bloomington, Indiana, United States
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Bullaj R, Dyet L, Mitra S, Bunce C, Clarke CS, Saunders K, Dale N, Horwood A, Williams C, St Clair Tracy H, Marlow N, Bowman R. Effectiveness of early spectacle intervention on visual outcomes in babies at risk of cerebral visual impairment: a parallel group, open-label, randomised clinical feasibility trial protocol. BMJ Open 2022; 12:e059946. [PMID: 36130761 PMCID: PMC9494562 DOI: 10.1136/bmjopen-2021-059946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
INTRODUCTION Hypoaccommodation is common in children born prematurely and those with hypoxic ischaemic encephalopathy (HIE), with the potential to affect wider learning. These children are also at risk of longer-term cerebral visual impairment. It is also well recognised that early intervention for childhood visual pathology is essential, because neuroplasticity progressively diminishes during early life. This study aims to establish the feasibility and acceptability of conducting a randomised controlled trial to test the effectiveness of early near vision correction with spectacles in infancy, for babies, at risk of visual dysfunction. METHODS AND ANALYSIS This is a parallel group, open-label, randomised controlled (feasibility) study to assess visual outcomes in children with perinatal brain injury when prescribed near vision spectacles compared with the current standard care-waiting until a problem is detected. The study hypothesis is that accommodation, and possibly other aspects of vision, may be improved by intervening earlier with near vision glasses. Eligible infants (n=75, with either HIE or <29 weeks preterm) will be recruited and randomised to one of three arms, group A (no spectacles) and two intervention groups: B1 or B2. Infants in both intervention groups will be offered glasses with +3.00 DS added to the full cycloplegic refraction and prescribed for full time wear. Group B1 will get their first visit assessment and intervention at 8 weeks corrected gestational age (B1) and B2 at 16 weeks corrected gestational age. All infants will receive a complete visual and neurodevelopmental assessment at baseline and a follow-up visit at 3 and 6 months after the first visit. ETHICS AND DISSEMINATION The South-Central Oxford C Research Ethics Committee has approved the study. Members of the PPI committee will give advice on dissemination of results through peer-reviewed publications, conferences and societies. TRIAL REGISTRATION NUMBER ISRCTN14646770, NCT05048550, NIHR ref: PB-PG-0418-20006.
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Affiliation(s)
- Raimonda Bullaj
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
- University College London Hospitals NHS Foundation Trust, London, UK
- University College London, London, UK
| | - Leigh Dyet
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Subhabrata Mitra
- University College London Hospitals NHS Foundation Trust, London, UK
| | - Catey Bunce
- The Royal Marsden NHS Foundation Trust, London, UK
| | - Caroline S Clarke
- Research Department of Primary Care and Population Health, University College London, London, UK
| | - Kathryn Saunders
- Biomedical Sciences Research Institute, Ulster University, Coleraine, UK
| | - Naomi Dale
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
- University College London, London, UK
| | - Anna Horwood
- School of Psychology, University of Reading, Reading, UK
| | - Cathy Williams
- Bristol Medical School, University of Bristol, Bristol, UK
| | | | | | - Richard Bowman
- Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK
- Ophthalmology, University College London Institute of Child Health, London, UK
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Plotnikov D, Sheehan NA, Williams C, Atan D, Guggenheim JA. Hyperopia Is Not Causally Associated With a Major Deficit in Educational Attainment. Transl Vis Sci Technol 2021; 10:34. [PMID: 34709397 PMCID: PMC8556559 DOI: 10.1167/tvst.10.12.34] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose Hyperopia (farsightedness) has been associated with a deficit in children's educational attainment in some studies. We aimed to investigate the causality of the relationship between refractive error and educational attainment. Methods Mendelian randomization (MR) analysis in 74,463 UK Biobank participants was used to estimate the causal effect of refractive error on years spent in full-time education, which was taken as a measure of educational attainment. A polygenic score for refractive error derived from 129 genetic variants was used as the instrumental variable. Both linear and nonlinear (allowing for a nonlinear relationship between refractive error and educational attainment) MR analyses were performed. Results Assuming a linear relationship between refractive error and educational attainment, the causal effect of refractive error on years spent in full-time education was estimated as -0.01 yr/D (95% confidence interval, -0.04 to +0.02; P = 0.52), suggesting minimal evidence for a non-zero causal effect. Nonlinear MR supported the hypothesis of the nonlinearity of the relationship (I2 = 80.3%; Cochran's Q = 28.2; P = 8.8e-05) but did not suggest that hyperopia was associated with a major deficit in years spent in education. Conclusions This work suggested that the causal relationship between refractive error and educational attainment was nonlinear but found no evidence that moderate hyperopia caused a major deficit in educational attainment. Importantly, however, because statistical power was limited and some participants with moderate hyperopia would have worn spectacles as children, modest adverse effects may have gone undetected. Translational Relevance These findings suggest that moderate hyperopia does not cause a major deficit in educational attainment.
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Affiliation(s)
- Denis Plotnikov
- School of Optometry & Vision Sciences, Cardiff University, Cardiff, UK.,Kazan State Medical University, Kazan, Russia
| | - Nuala A Sheehan
- Department of Health Sciences, University of Leicester, Leicester, UK
| | - Cathy Williams
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Denize Atan
- Translational Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
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Levitt AH, Martin SJ, Arnold RW. Performance of Glow Fixation GoCheck Kids and 2WIN Photoscreeners and Retinomax to Uncover Hyperopia. Clin Ophthalmol 2020; 14:2237-2244. [PMID: 32982148 PMCID: PMC7500080 DOI: 10.2147/opth.s256991] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 07/07/2020] [Indexed: 12/27/2022] Open
Abstract
Background A low-detail, glowing fixation device was added to GoCheck Kids (GCK) photoscreener in the hope of unmasking hyperopia and amblyopia risk factors (ARF). Methods Pediatric eye patients were screened by GCK and 2WIN photoscreeners, and Retinomax autorefractor before being compared to AAPOS ARFs. Results Screening was attempted by 131 children who then had school bus accommodation-relaxing skiascopy (SBA-RS) before cycloplegic examination. By 2013 AAPOS uniform guidelines, sensitivity/specificity for GCK was 87%/68%, for 2WIN 87%/71% and for Retinomax 79%/68%. Detection of amblyopia had sensitivity/specificity by GCK of 78%/63%, for 2WIN 79%/65% and for Retinomax 77%/68%. Inconclusive screens were seven for GCK, six for 2WIN and 13 for Retinomax. Mean hyperopia for GCK (+2.49±0.74 D) was similar to cycloplegic refraction (+2.93±0.72 D) and SBA-RS (+2.80±0.82 D) while GCK was slightly more than Retinomax (+1.59±0.93 D, p=0.13) but significantly more than 2WIN (+1.02±0.49 D, p<0.01). Conclusion GCK, 2WIN and Retinomax had similar validity detecting uniform amblyopia risk factors and amblyopia itself. The nondetailed glow fixation device allowed GCK to uncover substantial hyperopia while the detailed flashing fixation devices on 2WIN and Retinomax seemed to stimulate accommodation in some hyperopic children. Clinical Trials Registry NCT04297969. Data Access: http://www.abcd-vision.org/references/GCK%20glow%202WIN%20deidentify.pdf. Précis A glow fixation device on a smart phone photoscreener allowed robust detection of hyperopia.
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Affiliation(s)
- Alexa H Levitt
- Human and Organizational Development, Vanderbilt University, Nashville, TN, USA
| | - Samuel J Martin
- Research Department, Alaska Blind Child Discovery, Anchorage, AK, USA
| | - Robert W Arnold
- Alaska Blind Child Discovery, Alaska Children's EYE & Strabismus, Anchorage, AK, USA
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Holmes JM, Kulp MT, Dean TW, Suh DW, Kraker RT, Wallace DK, Petersen DB, Cotter SA, Crouch ER, Lorenzana IJ, Ticho BH, Verderber LC, Weise KK. A Randomized Clinical Trial of Immediate Versus Delayed Glasses for Moderate Hyperopia in Children 3 to 5 Years of Age. Am J Ophthalmol 2019; 208:145-159. [PMID: 31255587 PMCID: PMC6889016 DOI: 10.1016/j.ajo.2019.06.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 06/14/2019] [Accepted: 06/18/2019] [Indexed: 10/26/2022]
Abstract
PURPOSE To compare visual acuity (VA) and binocularity outcomes in moderately hyperopic children with normal VA and binocularity assigned to glasses versus observation. DESIGN Prospective randomized clinical trial (RCT). METHODS One hundred nineteen 3- to 5-year-old children with hyperopia between +3.00D and +6.00D spherical equivalent were randomly assigned to glasses versus observation (with glasses prescribed if deteriorated for subnormal distance VA or near stereoacuity, or manifest strabismus). Follow-up occurred every 6 months. At 3 years, the treatment strategy was classified as "failed" if any of the following were met, both with and without correction: subnormal distance VA or stereoacuity; manifest strabismus; or strabismus surgery during follow-up. RESULTS Of 84 (71%) children who completed the primary outcome examination, failure occurred in five (12%; 95% confidence interval [CI]: 4%-26%) of 41 assigned to glasses and four (9%; 95% CI: 3%-22%) of 43 assigned to observation (difference = 3%; 95% CI: -12%-18%; P = .72). Deterioration prior to 3 years (requiring glasses per protocol) occurred in 29% (95% CI: 19%-43%) assigned to glasses and 27% (95% CI: 17%-42%) assigned to observation. CONCLUSIONS In an RCT comparing glasses to observation for moderately hyperopic 3- to 5-year-old children with normal VA and binocularity, failure for VA or binocularity was not common. With insufficient enrollment and retention, our study was unable to determine whether immediate glasses prescription reduces failure rate, but low failure rates suggest that immediate glasses prescription for these children may not be needed to prevent failure for VA and/or binocularity.
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Affiliation(s)
| | - Marjean T Kulp
- College of Optometry, The Ohio State University, Columbus, Ohio, USA
| | | | - Donny W Suh
- University of Nebraska Medical Center, Omaha, Nebraska, USA
| | | | | | | | - Susan A Cotter
- Southern California College of Optometry at Marshall B. Ketchum University, Fullerton, California, USA
| | - Earl R Crouch
- Virginia Pediatric Eye Center, Norfolk, Virginia, USA
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Deng Y, Yu CH, Ma YT, Yang Y, Peng XW, Liao YJ, Xiong WW, Wu JS, Mao HW, Yin XL. Analysis of the clinical characteristics and refraction state in premature infants: a 10-year retrospective analysis. Int J Ophthalmol 2019; 12:621-626. [PMID: 31024817 DOI: 10.18240/ijo.2019.04.16] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 12/25/2018] [Indexed: 11/23/2022] Open
Abstract
AIM To report the visual outcomes and refractive status in premature infants with and without retinopathy of prematurity (ROP) who were or not treated. METHODS The clinical records of all premature infants with or without ROP and with or without treatment between 2007 and 2017 were retrospectively reviewed. Basic demographic data, serial changes in ROP incidence, treatment and outcomes, and the refractive states were analyzed. Correlations among myopia and astigmatism progression, birth weight, gestational age, and treatment methods were also analyzed. RESULTS A total of 562 screened premature infants (all Chinese, 1124 eyes), were recruited with a 378:184 male-to-female ratio. Birth weight did not directly influence ROP incidence. The overall ROP incidence was 16.55% (93/562 cases). The incidences in boys and girls were 16.14% (33/378 cases) and 17.39% (32/184 cases), respectively, and this difference was not significant. However, all infants with serious ROP (stage IV and V) were male. Myopia combined with astigmatism was common in premature infants with and without ROP (30.99%, 172/555 cases), and myopic refraction (including myopia and myopia combined with astigmatism) was more common in premature infants with ROP (48.84%, 42/86 cases). In the >8.00 diopter group, there were significantly more ROP infants than without ROP. Myopic refraction (including myopia and myopia combined with astigmatism) was most common in infants with ROP after treatment (63.63%, 7/11 cases). CONCLUSION The refractive state is different between premature infants and mature infants. Those treated for ROP had a higher chance of developing myopia, astigmatism, and higher diopter.
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Affiliation(s)
- Yan Deng
- Pediatric Ophthalmology, the Second Affiliated Hospital of Nanchang University, Nanchnag 330006, Jiangxi Province, China
| | - Chun-Hong Yu
- Pediatric Ophthalmology, the Second Affiliated Hospital of Nanchang University, Nanchnag 330006, Jiangxi Province, China
| | - Yun-Tao Ma
- Medical College of Nanchang University, Nanchang University, Nanchang 330006, Jiangxi Province, China
| | - Yang Yang
- Pediatric Ophthalmology, the Second Affiliated Hospital of Nanchang University, Nanchnag 330006, Jiangxi Province, China
| | - Xiao-Wei Peng
- Pediatric Ophthalmology, the Second Affiliated Hospital of Nanchang University, Nanchnag 330006, Jiangxi Province, China
| | - Yu-Jun Liao
- Pediatric Ophthalmology, the Second Affiliated Hospital of Nanchang University, Nanchnag 330006, Jiangxi Province, China
| | - Wei-Wei Xiong
- Pediatric Ophthalmology, the Second Affiliated Hospital of Nanchang University, Nanchnag 330006, Jiangxi Province, China
| | - Jin-Song Wu
- Pediatric Ophthalmology, the Second Affiliated Hospital of Nanchang University, Nanchnag 330006, Jiangxi Province, China
| | - Huan-Wen Mao
- Pediatric Ophthalmology, the Second Affiliated Hospital of Nanchang University, Nanchnag 330006, Jiangxi Province, China
| | - Xiao-Long Yin
- Pediatric Ophthalmology, the Second Affiliated Hospital of Nanchang University, Nanchnag 330006, Jiangxi Province, China
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Kulp MT, Holmes JM, Dean TW, Suh DW, Kraker RT, Wallace DK, Petersen DB, Cotter SA, Manny RE, Superstein R, Roberts TL, Avallone JM, Fishman DR, Erzurum SA, Leske DA, Christoff A. A Randomized Clinical Trial of Immediate versus Delayed Glasses for Moderate Hyperopia in 1- and 2-Year-Olds. Ophthalmology 2019; 126:876-887. [PMID: 30615896 DOI: 10.1016/j.ophtha.2018.12.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2018] [Revised: 12/05/2018] [Accepted: 12/27/2018] [Indexed: 11/18/2022] Open
Abstract
PURPOSE Two strategies were compared for managing moderate hyperopia without manifest strabismus among 1- and 2-year-old children: (1) immediate prescription of glasses versus (2) observation without glasses unless reduced distance visual acuity (VA), reduced stereoacuity, or manifest strabismus. DESIGN Prospective randomized clinical trial. PARTICIPANTS A total of 130 children aged 1 to 2 years with hyperopia between +3.00 diopters (D) and +6.00 D spherical equivalent (SE) in at least 1 eye, anisometropia ≤1.50 D SE, and astigmatism ≤1.50 D based on cycloplegic refraction and no manifest strabismus. METHODS Participants were randomly assigned to glasses (1.00 D less than full cycloplegic hyperopia) versus observation and followed every 6 months for 3 years. Glasses were prescribed to those assigned to observation if they met prespecified deterioration criteria of distance VA or near stereoacuity below age norms, or development of manifest strabismus. MAIN OUTCOME MEASURES At the 3-year primary outcome examination, participants were classified as failing the randomized management regimen if distance VA or stereoacuity was below age norms or manifest strabismus was observed (each with and without correction in trial frames, confirmed by masked retest, irrespective of whether deterioration had occurred previously), or if strabismus surgery had been performed. RESULTS Of the 106 participants (82%) completing the 3-year primary outcome examination, failure occurred in 11 (21%) of 53 in the glasses group and 18 (34%) of 53 in the observation group (difference = -13%; 95% confidence interval [CI], -31 to 4; P = 0.14). Sixty-two percent (95% CI, 49-74) in the observation group and 34% (95% CI, 23-48) in the glasses group met deterioration criteria (requiring glasses if not wearing). CONCLUSIONS For 1- and 2-year-olds with uncorrected moderate hyperopia (+3.00 D to +6.00 D SE), our estimates of failure, after 3 years of 6-month follow-ups, are inconclusive and consistent with a small to moderate benefit or no benefit of immediate prescription of glasses compared with careful observation (with glasses only if deteriorated).
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Affiliation(s)
- Marjean T Kulp
- College of Optometry, The Ohio State University, Columbus, Ohio.
| | | | | | - Donny W Suh
- University of Nebraska Medical Center, Omaha, Nebraska
| | | | | | | | - Susan A Cotter
- Southern California College of Optometry at Marshall B. Ketchum University, Fullerton, California
| | - Ruth E Manny
- University of Houston College of Optometry, Houston, Texas
| | - Rosanne Superstein
- Centre Hospitalier Universitaire Sainte-Justine, Montreal, Quebec, Canada
| | | | - John M Avallone
- Ophthalmology Associates of Greater Annapolis, Arnold, Maryland
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Jiang D, Han D, Zhang J, Pei T, Zhao Q. Clinical study of the influence of preoperative wearing time on postoperative effects in children with partially accommodative esotropia. Medicine (Baltimore) 2018; 97:e0619. [PMID: 29742698 PMCID: PMC5959412 DOI: 10.1097/md.0000000000010619] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
The aim of this study was to evaluate the influence of the preoperative wearing time on the postoperative effect in children with partially accommodative esotropia.Sixty children with partially accommodative esotropia who visited our hospital were placed in full cycloplegic refraction by using 1% Atropine eye gel and then wore full hyperopic correction glasses. Children were divided into groups A and B according to the preoperative wearing time. The visual acuity, eye position, and results of the synoptophore and Titmus stereoacuity tests were recorded before and half a year after the surgery in each group, and appropriate statistical analyses were conducted.Half a year after the operation, 54 cases achieved orthotropia when wearing full hyperopic correction glasses. One case was overcorrected. Five cases were undercorrected. The results of the synoptophore and Titmus stereoacuity test showed that there was no significant difference between postoperative outcomes for patients who wore glasses for half a year and for 1 year before the operation.For children with partially accommodative esotropia, surgery should be used to correct the eye position after wearing full hyperopic correction glasses for half a year to improve the eye position and binocular vision as early as possible. If the operation cannot be completed after the patient wears full hyperopic correction glasses for half a year due to various subjective and objective factors, a good postoperative effect can be obtained if the patients receive surgery after wearing full hyperopic correction glasses for 1 year.
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