Orthokeratology with increased compression factor (OKIC): study design and preliminary results
ObjectiveTo present the study design and the baseline data of a prospective cohort study investigating the safety, refractive correction and effectiveness of myopia control in subjects fitted with orthokeratology (ortho-k) lenses of different compression factors.Methods and analysisThis study is a 2...
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| Published in | BMJ open ophthalmology Vol. 5; no. 1; p. e000345 |
|---|---|
| Main Authors | , , , |
| Format | Journal Article |
| Language | English |
| Published |
England
BMJ Publishing Group Ltd
04.05.2020
BMJ Publishing Group LTD BMJ Publishing Group |
| Subjects | |
| Online Access | Get full text |
| ISSN | 2397-3269 2397-3269 |
| DOI | 10.1136/bmjophth-2019-000345 |
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| Abstract | ObjectiveTo present the study design and the baseline data of a prospective cohort study investigating the safety, refractive correction and effectiveness of myopia control in subjects fitted with orthokeratology (ortho-k) lenses of different compression factors.Methods and analysisThis study is a 2-year longitudinal, double-masked, partially randomised study. Myopic children aged between 6 and 10 years are recruited and they may choose to participate in either the ortho-k or spectacle-wearing group. Subjects in the ortho-k group are randomly assigned to wear ortho-k lenses of either conventional compression factor (CCF, 0.75 D) or increased compression factor (ICF, 1.75 D). For the ortho-k subjects, the time and between-group effects within the first month of lens wear were analysed.ResultsSixty-nine ortho-k subjects (CCF: 34; ICF: 35) and 30 control subjects were recruited. There were no significant differences in baseline demographic data among the three groups of subjects (p>0.19). At the 1-month visit, the first fit success rates were 97% and 100% in the CCF and ICF ortho-k group, respectively. A higher percentage of ICF subjects could achieve full correction (CCF: 88.2%; ICF: 94.3%). The change in axial length was significantly higher in the ICF group (CCF, 0.003 mm; ICF, −0.031 mm) (p<0.05). No significant between-group differences in daytime vision or in the coverage and depth of corneal staining between the two ortho-k groups (p>0.05) were observed at any visit.ConclusionICF did not compromise the corneal integrity and the lens centration within the first month of lens wear. The preliminary performance of ortho-k lenses with ICF of 1.00D shows that it was safe to be used in the longer term for the investigation of myopia control.Trial registration number NCT02643342. |
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| AbstractList | To present the study design and the baseline data of a prospective cohort study investigating the safety, refractive correction and effectiveness of myopia control in subjects fitted with orthokeratology (ortho-k) lenses of different compression factors.
This study is a 2-year longitudinal, double-masked, partially randomised study. Myopic children aged between 6 and 10 years are recruited and they may choose to participate in either the ortho-k or spectacle-wearing group. Subjects in the ortho-k group are randomly assigned to wear ortho-k lenses of either conventional compression factor (CCF, 0.75 D) or increased compression factor (ICF, 1.75 D). For the ortho-k subjects, the time and between-group effects within the first month of lens wear were analysed.
Sixty-nine ortho-k subjects (CCF: 34; ICF: 35) and 30 control subjects were recruited. There were no significant differences in baseline demographic data among the three groups of subjects (p>0.19). At the 1-month visit, the first fit success rates were 97% and 100% in the CCF and ICF ortho-k group, respectively. A higher percentage of ICF subjects could achieve full correction (CCF: 88.2%; ICF: 94.3%). The change in axial length was significantly higher in the ICF group (CCF, 0.003 mm; ICF, -0.031 mm) (p<0.05). No significant between-group differences in daytime vision or in the coverage and depth of corneal staining between the two ortho-k groups (p>0.05) were observed at any visit.
ICF did not compromise the corneal integrity and the lens centration within the first month of lens wear. The preliminary performance of ortho-k lenses with ICF of 1.00D shows that it was safe to be used in the longer term for the investigation of myopia control.
NCT02643342. ObjectiveTo present the study design and the baseline data of a prospective cohort study investigating the safety, refractive correction and effectiveness of myopia control in subjects fitted with orthokeratology (ortho-k) lenses of different compression factors.Methods and analysisThis study is a 2-year longitudinal, double-masked, partially randomised study. Myopic children aged between 6 and 10 years are recruited and they may choose to participate in either the ortho-k or spectacle-wearing group. Subjects in the ortho-k group are randomly assigned to wear ortho-k lenses of either conventional compression factor (CCF, 0.75 D) or increased compression factor (ICF, 1.75 D). For the ortho-k subjects, the time and between-group effects within the first month of lens wear were analysed.ResultsSixty-nine ortho-k subjects (CCF: 34; ICF: 35) and 30 control subjects were recruited. There were no significant differences in baseline demographic data among the three groups of subjects (p>0.19). At the 1-month visit, the first fit success rates were 97% and 100% in the CCF and ICF ortho-k group, respectively. A higher percentage of ICF subjects could achieve full correction (CCF: 88.2%; ICF: 94.3%). The change in axial length was significantly higher in the ICF group (CCF, 0.003 mm; ICF, −0.031 mm) (p<0.05). No significant between-group differences in daytime vision or in the coverage and depth of corneal staining between the two ortho-k groups (p>0.05) were observed at any visit.ConclusionICF did not compromise the corneal integrity and the lens centration within the first month of lens wear. The preliminary performance of ortho-k lenses with ICF of 1.00D shows that it was safe to be used in the longer term for the investigation of myopia control.Trial registration numberNCT02643342. ObjectiveTo present the study design and the baseline data of a prospective cohort study investigating the safety, refractive correction and effectiveness of myopia control in subjects fitted with orthokeratology (ortho-k) lenses of different compression factors.Methods and analysisThis study is a 2-year longitudinal, double-masked, partially randomised study. Myopic children aged between 6 and 10 years are recruited and they may choose to participate in either the ortho-k or spectacle-wearing group. Subjects in the ortho-k group are randomly assigned to wear ortho-k lenses of either conventional compression factor (CCF, 0.75 D) or increased compression factor (ICF, 1.75 D). For the ortho-k subjects, the time and between-group effects within the first month of lens wear were analysed.ResultsSixty-nine ortho-k subjects (CCF: 34; ICF: 35) and 30 control subjects were recruited. There were no significant differences in baseline demographic data among the three groups of subjects (p>0.19). At the 1-month visit, the first fit success rates were 97% and 100% in the CCF and ICF ortho-k group, respectively. A higher percentage of ICF subjects could achieve full correction (CCF: 88.2%; ICF: 94.3%). The change in axial length was significantly higher in the ICF group (CCF, 0.003 mm; ICF, −0.031 mm) (p<0.05). No significant between-group differences in daytime vision or in the coverage and depth of corneal staining between the two ortho-k groups (p>0.05) were observed at any visit.ConclusionICF did not compromise the corneal integrity and the lens centration within the first month of lens wear. The preliminary performance of ortho-k lenses with ICF of 1.00D shows that it was safe to be used in the longer term for the investigation of myopia control.Trial registration number NCT02643342. To present the study design and the baseline data of a prospective cohort study investigating the safety, refractive correction and effectiveness of myopia control in subjects fitted with orthokeratology (ortho-k) lenses of different compression factors.OBJECTIVETo present the study design and the baseline data of a prospective cohort study investigating the safety, refractive correction and effectiveness of myopia control in subjects fitted with orthokeratology (ortho-k) lenses of different compression factors.This study is a 2-year longitudinal, double-masked, partially randomised study. Myopic children aged between 6 and 10 years are recruited and they may choose to participate in either the ortho-k or spectacle-wearing group. Subjects in the ortho-k group are randomly assigned to wear ortho-k lenses of either conventional compression factor (CCF, 0.75 D) or increased compression factor (ICF, 1.75 D). For the ortho-k subjects, the time and between-group effects within the first month of lens wear were analysed.METHODS AND ANALYSISThis study is a 2-year longitudinal, double-masked, partially randomised study. Myopic children aged between 6 and 10 years are recruited and they may choose to participate in either the ortho-k or spectacle-wearing group. Subjects in the ortho-k group are randomly assigned to wear ortho-k lenses of either conventional compression factor (CCF, 0.75 D) or increased compression factor (ICF, 1.75 D). For the ortho-k subjects, the time and between-group effects within the first month of lens wear were analysed.Sixty-nine ortho-k subjects (CCF: 34; ICF: 35) and 30 control subjects were recruited. There were no significant differences in baseline demographic data among the three groups of subjects (p>0.19). At the 1-month visit, the first fit success rates were 97% and 100% in the CCF and ICF ortho-k group, respectively. A higher percentage of ICF subjects could achieve full correction (CCF: 88.2%; ICF: 94.3%). The change in axial length was significantly higher in the ICF group (CCF, 0.003 mm; ICF, -0.031 mm) (p<0.05). No significant between-group differences in daytime vision or in the coverage and depth of corneal staining between the two ortho-k groups (p>0.05) were observed at any visit.RESULTSSixty-nine ortho-k subjects (CCF: 34; ICF: 35) and 30 control subjects were recruited. There were no significant differences in baseline demographic data among the three groups of subjects (p>0.19). At the 1-month visit, the first fit success rates were 97% and 100% in the CCF and ICF ortho-k group, respectively. A higher percentage of ICF subjects could achieve full correction (CCF: 88.2%; ICF: 94.3%). The change in axial length was significantly higher in the ICF group (CCF, 0.003 mm; ICF, -0.031 mm) (p<0.05). No significant between-group differences in daytime vision or in the coverage and depth of corneal staining between the two ortho-k groups (p>0.05) were observed at any visit.ICF did not compromise the corneal integrity and the lens centration within the first month of lens wear. The preliminary performance of ortho-k lenses with ICF of 1.00D shows that it was safe to be used in the longer term for the investigation of myopia control.CONCLUSIONICF did not compromise the corneal integrity and the lens centration within the first month of lens wear. The preliminary performance of ortho-k lenses with ICF of 1.00D shows that it was safe to be used in the longer term for the investigation of myopia control.NCT02643342.TRIAL REGISTRATION NUMBERNCT02643342. Objective To present the study design and the baseline data of a prospective cohort study investigating the safety, refractive correction and effectiveness of myopia control in subjects fitted with orthokeratology (ortho-k) lenses of different compression factors.Methods and analysis This study is a 2-year longitudinal, double-masked, partially randomised study. Myopic children aged between 6 and 10 years are recruited and they may choose to participate in either the ortho-k or spectacle-wearing group. Subjects in the ortho-k group are randomly assigned to wear ortho-k lenses of either conventional compression factor (CCF, 0.75 D) or increased compression factor (ICF, 1.75 D). For the ortho-k subjects, the time and between-group effects within the first month of lens wear were analysed.Results Sixty-nine ortho-k subjects (CCF: 34; ICF: 35) and 30 control subjects were recruited. There were no significant differences in baseline demographic data among the three groups of subjects (p>0.19). At the 1-month visit, the first fit success rates were 97% and 100% in the CCF and ICF ortho-k group, respectively. A higher percentage of ICF subjects could achieve full correction (CCF: 88.2%; ICF: 94.3%). The change in axial length was significantly higher in the ICF group (CCF, 0.003 mm; ICF, −0.031 mm) (p<0.05). No significant between-group differences in daytime vision or in the coverage and depth of corneal staining between the two ortho-k groups (p>0.05) were observed at any visit.Conclusion ICF did not compromise the corneal integrity and the lens centration within the first month of lens wear. The preliminary performance of ortho-k lenses with ICF of 1.00D shows that it was safe to be used in the longer term for the investigation of myopia control.Trial registration number NCT02643342. |
| Author | Cheung, Sin Wan Cho, Pauline Wan, Kin Lau, Jason Ki-kit |
| AuthorAffiliation | School of Optometry , The Hong Kong Polytechnic University , Hong Kong , China |
| AuthorAffiliation_xml | – name: School of Optometry , The Hong Kong Polytechnic University , Hong Kong , China |
| Author_xml | – sequence: 1 givenname: Kin orcidid: 0000-0002-0516-4077 surname: Wan fullname: Wan, Kin email: kkinwan@polyu.edu.hk organization: School of Optometry, The Hong Kong Polytechnic University, Hong Kong, China – sequence: 2 givenname: Jason Ki-kit orcidid: 0000-0003-0829-6494 surname: Lau fullname: Lau, Jason Ki-kit organization: School of Optometry, The Hong Kong Polytechnic University, Hong Kong, China – sequence: 3 givenname: Sin Wan surname: Cheung fullname: Cheung, Sin Wan organization: School of Optometry, The Hong Kong Polytechnic University, Hong Kong, China – sequence: 4 givenname: Pauline surname: Cho fullname: Cho, Pauline organization: School of Optometry, The Hong Kong Polytechnic University, Hong Kong, China |
| BackLink | https://www.ncbi.nlm.nih.gov/pubmed/32420450$$D View this record in MEDLINE/PubMed |
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| CitedBy_id | crossref_primary_10_1177_11206721231219532 crossref_primary_10_1166_mex_2023_2381 crossref_primary_10_1016_j_clae_2024_102136 crossref_primary_10_1002_14651858_CD014758_pub2 crossref_primary_10_3390_jcm13020587 crossref_primary_10_3389_fmed_2022_798314 |
| Cites_doi | 10.1136/bjo.2008.151365 10.1167/iovs.11-8005 10.1111/cxo.12933 10.1097/00006324-200005000-00012 10.1016/0042-6989(88)90113-7 10.1016/j.clae.2019.10.134 10.1016/S0892-8967(00)00032-8 10.1038/s41598-017-08177-6 10.1167/iovs.04-0956 10.1097/OPX.0b013e318293657d 10.1097/OPX.0b013e31824cb743 10.1016/j.ophtha.2014.09.028 10.1111/aos.13866 10.1097/ICL.0000000000000493 10.1016/0042-6989(94)E0049-Q 10.1097/01.opx.0000166772.68413.0e 10.1097/OPX.0000000000000035 10.1167/iovs.10-5485 10.1097/00006324-200209000-00011 10.1016/0042-6989(94)00233-C 10.1167/iovs.13-12527 10.1167/iovs.12-10565 10.1097/OPX.0000000000000036 10.1097/ICO.0b013e318164e49d 10.1167/iovs.12-10434 10.1097/OPX.0000000000000183 10.1111/j.1475-1313.2008.00545.x 10.1080/02713680590907256 10.1167/iovs.61.2.22 10.1097/01.ICL.0000146170.27288.A3 10.1097/00006324-200312000-00008 10.1016/S0892-8967(98)00020-0 10.1167/iovs.05-0445 10.1016/j.clae.2012.01.004 10.1111/j.1475-1313.2005.00312.x 10.1111/j.1444-0938.2008.00259.x 10.1167/tvst.8.4.9 10.1097/ICL.0000000000000313 10.3980/j.issn.2222-3959.2013.03.07 10.1016/j.ophtha.2018.07.009 10.1097/OPX.0b013e31820f16fb 10.1016/j.ophtha.2010.10.035 10.1167/iovs.14-13935 10.1016/j.visres.2009.07.011 10.1038/s41598-018-24906-x 10.1016/j.exer.2012.08.002 10.1167/iovs.09-4826 10.1097/OPX.0000000000000259 10.1097/OPX.0000000000000894 10.4103/2229-3485.71856 10.1016/B978-0-7506-4007-7.50006-4 |
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| References | Cheung, Lam, Cho (R50) 2014; 91 Schaeffel, Glasser, Howland (R31) 1988; 28 Chan, Cho, Cheung (R7) 2008; 91 Sakpal (R22) 2010; 1 Cheung, Cho (R41) 2013; 54 Mountford (R3) 1998; 25 Anstice, Phillips (R29) 2011; 118 Kakita, Hiraoka, Oshika (R13) 2011; 52 Cho, Cheung, Mountford (R52) 2005; 25 Chakraborty, Read, Collins (R46) 2012; 103 Fan, Jun, Jia (R6) 1999; 26 Mutti, Sinnott, Mitchell (R34) 2011; 52 Sorbara, Fonn, Simpson (R4) 2005; 82 Santodomingo-Rubido, Villa-Collar, Gilmartin (R20) 2018; 44 Chen, Xue, Zhou (R48) 2016; 93 Li, Hu, Cui (R49) 2019; 97 Wallman, Wildsoet, Xu (R45) 1995; 35 Wildsoet, Wallman (R44) 1995; 35 Zhong, Chen, Xue (R18) 2014; 91 Hiraoka, Kotsuka, Kakita (R37) 2017; 7 Cho, Cheung (R11) 2012; 53 Cho, Cheung, Edwards (R12) 2005; 30 Smith, Kee, Ramamirtham (R33) 2005; 46 Smith, Hung, Huang (R32) 2009; 49 Charm, Cho (R9) 2013; 90 Zhu, Park, Winawer (R43) 2005; 46 Lau, Vincent, Cheung (R36) 2020; 103 Chakraborty, Read, Collins (R47) 2013; 90 Lee, Lim, Chung (R19) 2018; 44 Cho, Chui, Cheung (R51) 2003; 80 Zhang, Yang, Zhang (R35) 2013; 6 Chen, Cheung, Cho (R10) 2013; 54 Chan, Cho, Mountford (R8) 2008; 28 Lau, Wan, Cheung (R40) 2019; 8 Maldonado-Codina, Efron, Morgan (R2) 2005; 31 Santodomingo-Rubido, Villa-Collar, Gilmartin (R14) 2012; 53 Rah, Jackson, Jones (R26) 2002; 79 Lau, Vincent, Cheung (R39) 2020; 61 Walline, Greiner, McVey (R30) 2013; 90 Chan, Cheung, Cho (R5) 2012; 35 Kang, Swarbrick (R16) 2011; 88 Lau, Vincent, Collins (R38) 2018; 8 Aristodemou, Sparrow, Kaye (R23) 2019; 126 Zhong, Chen, Xue (R17) 2015; 56 Wan, Lau, Cheung (R24) 2020; 43 Nichols, Marsich, Nguyen (R25) 2000; 77 Cho, Chan, Cheung (R27) 2012; 89 González-Méijome, Villa-Collar, Queirós (R28) 2008; 27 Walline, Jones, Sinnott (R15) 2009; 93 Swarbrick, Alharbi, Watt (R42) 2015; 122 Walline (2025090109230791000_5.1.e000345.30) 2013; 90 Zhong (2025090109230791000_5.1.e000345.17) 2015; 56 Li (2025090109230791000_5.1.e000345.49) 2019; 97 Maldonado-Codina (2025090109230791000_5.1.e000345.2) 2005; 31 Aristodemou (2025090109230791000_5.1.e000345.23) 2019; 126 2025090109230791000_5.1.e000345.41 2025090109230791000_5.1.e000345.43 2025090109230791000_5.1.e000345.42 Sakpal (2025090109230791000_5.1.e000345.22) 2010; 1 2025090109230791000_5.1.e000345.45 2025090109230791000_5.1.e000345.44 2025090109230791000_5.1.e000345.25 Lau (2025090109230791000_5.1.e000345.40) 2019; 8 Chen (2025090109230791000_5.1.e000345.48) 2016; 93 2025090109230791000_5.1.e000345.27 2025090109230791000_5.1.e000345.26 2025090109230791000_5.1.e000345.7 Zhong (2025090109230791000_5.1.e000345.18) 2014; 91 2025090109230791000_5.1.e000345.29 2025090109230791000_5.1.e000345.6 2025090109230791000_5.1.e000345.28 Charm (2025090109230791000_5.1.e000345.9) 2013; 90 2025090109230791000_5.1.e000345.5 2025090109230791000_5.1.e000345.4 2025090109230791000_5.1.e000345.1 2025090109230791000_5.1.e000345.32 2025090109230791000_5.1.e000345.31 2025090109230791000_5.1.e000345.34 2025090109230791000_5.1.e000345.33 2025090109230791000_5.1.e000345.14 2025090109230791000_5.1.e000345.13 2025090109230791000_5.1.e000345.16 Lau (2025090109230791000_5.1.e000345.39) 2020; 61 2025090109230791000_5.1.e000345.15 Wan (2025090109230791000_5.1.e000345.24) 2020; 43 Hiraoka (2025090109230791000_5.1.e000345.37) 2017; 7 Lee (2025090109230791000_5.1.e000345.19) 2018; 44 Cheung (2025090109230791000_5.1.e000345.50) 2014; 91 Lau (2025090109230791000_5.1.e000345.36) 2020; 103 Chakraborty (2025090109230791000_5.1.e000345.47) 2013; 90 Mountford (2025090109230791000_5.1.e000345.3) 1998; 25 Cho (2025090109230791000_5.1.e000345.51) 2003; 80 2025090109230791000_5.1.e000345.21 Cho (2025090109230791000_5.1.e000345.52) 2005; 25 2025090109230791000_5.1.e000345.46 Santodomingo-Rubido (2025090109230791000_5.1.e000345.20) 2018; 44 Zhang (2025090109230791000_5.1.e000345.35) 2013; 6 Lau (2025090109230791000_5.1.e000345.38) 2018; 8 Chan (2025090109230791000_5.1.e000345.8) 2008; 28 2025090109230791000_5.1.e000345.10 2025090109230791000_5.1.e000345.12 2025090109230791000_5.1.e000345.11 |
| References_xml | – volume: 93 start-page: 1181 year: 2009 ident: R15 article-title: Corneal reshaping and myopia progression publication-title: Br J Ophthalmol doi: 10.1136/bjo.2008.151365 – volume: 53 start-page: 5060 year: 2012 ident: R14 article-title: Myopia control with orthokeratology contact lenses in Spain: refractive and biometric changes publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.11-8005 – volume: 103 start-page: 123 year: 2020 ident: R36 article-title: The influence of orthokeratology compression factor on ocular higher-order aberrations publication-title: Clin Exp Optom doi: 10.1111/cxo.12933 – volume: 1 start-page: 67 year: 2010 ident: R22 article-title: Sample size estimation in clinical trial publication-title: Perspect Clin Res – volume: 77 start-page: 252 year: 2000 ident: R25 article-title: Overnight orthokeratology publication-title: Optom Vis Sci doi: 10.1097/00006324-200005000-00012 – volume: 28 start-page: 639 year: 1988 ident: R31 article-title: Accommodation, refractive error and eye growth in chickens publication-title: Vision Res doi: 10.1016/0042-6989(88)90113-7 – volume: 43 start-page: 65 year: 2020 ident: R24 article-title: Refractive and corneal responses of young myopic children to short-term orthokeratology treatment with different compression factors publication-title: Cont Lens Anterior Eye doi: 10.1016/j.clae.2019.10.134 – volume: 26 start-page: 113 year: 1999 ident: R6 article-title: Clinical study of orthokeratology in young myopic adolescents publication-title: Int Contact Lens Clin doi: 10.1016/S0892-8967(00)00032-8 – volume: 7 year: 2017 ident: R37 article-title: Relationship between higher-order wavefront aberrations and natural progression of myopia in schoolchildren publication-title: Sci Rep doi: 10.1038/s41598-017-08177-6 – volume: 46 start-page: 2238 year: 2005 ident: R43 article-title: In a matter of minutes, the eye can know which way to grow publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.04-0956 – volume: 90 start-page: 530 year: 2013 ident: R9 article-title: High myopia–partial reduction ortho-k: a 2-year randomized study publication-title: Optom Vis Sci doi: 10.1097/OPX.0b013e318293657d – volume: 89 start-page: 401 year: 2012 ident: R27 article-title: Do fenestrations affect the performance of orthokeratology lenses? publication-title: Optom Vis Sci doi: 10.1097/OPX.0b013e31824cb743 – volume: 122 start-page: 620 year: 2015 ident: R42 article-title: Myopia control during orthokeratology lens wear in children using a novel study design publication-title: Ophthalmology doi: 10.1016/j.ophtha.2014.09.028 – volume: 97 start-page: e454 year: 2019 ident: R49 article-title: Change in subfoveal choroidal thickness secondary to orthokeratology and its cessation: a predictor for the change in axial length publication-title: Acta Ophthalmol doi: 10.1111/aos.13866 – volume: 44 start-page: 292 year: 2018 ident: R19 article-title: Association of axial length growth and topographic change in orthokeratology publication-title: Eye Contact Lens doi: 10.1097/ICL.0000000000000493 – volume: 35 start-page: 37 year: 1995 ident: R45 article-title: Moving the retina: choroidal modulation of refractive state publication-title: Vision Res doi: 10.1016/0042-6989(94)E0049-Q – volume: 82 start-page: 512 year: 2005 ident: R4 article-title: Reduction of myopia from corneal refractive therapy publication-title: Optom Vis Sci doi: 10.1097/01.opx.0000166772.68413.0e – volume: 90 start-page: 1187 year: 2013 ident: R47 article-title: Hyperopic defocus and diurnal changes in human choroid and axial length publication-title: Optom Vis Sci doi: 10.1097/OPX.0000000000000035 – volume: 52 start-page: 2170 year: 2011 ident: R13 article-title: Influence of overnight orthokeratology on axial elongation in childhood myopia publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.10-5485 – volume: 79 start-page: 598 year: 2002 ident: R26 article-title: Overnight orthokeratology: preliminary results of the Lenses and Overnight Orthokeratology (LOOK) study publication-title: Optom Vis Sci doi: 10.1097/00006324-200209000-00011 – volume: 35 start-page: 1175 year: 1995 ident: R44 article-title: Choroidal and scleral mechanisms of compensation for spectacle lenses in chicks publication-title: Vision Res doi: 10.1016/0042-6989(94)00233-C – volume: 54 start-page: 6510 year: 2013 ident: R10 article-title: Myopia control using toric orthokeratology (TO-SEE study) publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.13-12527 – volume: 53 start-page: 7077 year: 2012 ident: R11 article-title: Retardation of myopia in Orthokeratology (ROMIO) study: a 2-year randomized clinical trial publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.12-10565 – volume: 90 start-page: 1207 year: 2013 ident: R30 article-title: Multifocal contact lens myopia control publication-title: Optom Vis Sci doi: 10.1097/OPX.0000000000000036 – volume: 27 start-page: 421 year: 2008 ident: R28 article-title: Pilot study on the influence of corneal biomechanical properties over the short term in response to corneal refractive therapy for myopia publication-title: Cornea doi: 10.1097/ICO.0b013e318164e49d – volume: 54 start-page: 1613 year: 2013 ident: R41 article-title: Validity of axial length measurements for monitoring myopic progression in orthokeratology publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.12-10434 – volume: 91 start-page: 404 year: 2014 ident: R18 article-title: Corneal power change is predictive of myopia progression in orthokeratology publication-title: Optom Vis Sci doi: 10.1097/OPX.0000000000000183 – volume: 28 start-page: 265 year: 2008 ident: R8 article-title: The validity of the Jessen formula in overnight orthokeratology: a retrospective study publication-title: Ophthalmic Physiol Opt doi: 10.1111/j.1475-1313.2008.00545.x – volume: 30 start-page: 71 year: 2005 ident: R12 article-title: The longitudinal orthokeratology research in children (LORIC) in Hong Kong: a pilot study on refractive changes and myopic control publication-title: Curr Eye Res doi: 10.1080/02713680590907256 – volume: 61 start-page: 22 year: 2020 ident: R39 article-title: Higher-order aberrations and axial elongation in myopic children treated with orthokeratology publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.61.2.22 – volume: 31 start-page: 137 year: 2005 ident: R2 article-title: Empirical versus trial set fitting systems for accelerated orthokeratology publication-title: Eye Contact Lens doi: 10.1097/01.ICL.0000146170.27288.A3 – volume: 80 start-page: 791 year: 2003 ident: R51 article-title: Reversibility of corneal pigmented arc associated with orthokeratology publication-title: Optom Vis Sci doi: 10.1097/00006324-200312000-00008 – volume: 25 start-page: 59 year: 1998 ident: R3 article-title: Retention and regression of orthokeratology with time publication-title: Int Contact Lens Clin doi: 10.1016/S0892-8967(98)00020-0 – volume: 46 start-page: 3965 year: 2005 ident: R33 article-title: Peripheral vision can influence eye growth and refractive development in infant monkeys publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.05-0445 – volume: 35 start-page: 180 year: 2012 ident: R5 article-title: Clinical performance of an orthokeratology lens fitted with the aid of a computer software in Chinese children publication-title: Cont Lens Anterior Eye doi: 10.1016/j.clae.2012.01.004 – volume: 25 start-page: 478 year: 2005 ident: R52 article-title: Incidence of corneal pigmented arc and factors associated with its appearance in orthokeratology publication-title: Ophthalmic Physiol Opt doi: 10.1111/j.1475-1313.2005.00312.x – volume: 91 start-page: 453 year: 2008 ident: R7 article-title: Orthokeratology practice in children in a university clinic in Hong Kong publication-title: Clin Exp Optom doi: 10.1111/j.1444-0938.2008.00259.x – volume: 8 start-page: 9 year: 2019 ident: R40 article-title: Weekly changes in axial length and choroidal thickness in children during and following orthokeratology treatment with different compression factors publication-title: Transl Vis Sci Technol doi: 10.1167/tvst.8.4.9 – volume: 44 start-page: 260 year: 2018 ident: R20 article-title: Short-term and long-term changes in corneal power are not correlated with axial elongation of the eye induced by orthokeratology in children publication-title: Eye Contact Lens doi: 10.1097/ICL.0000000000000313 – volume: 6 year: 2013 ident: R35 article-title: Relationship between higher-order aberrations and myopia progression in schoolchildren: a retrospective study publication-title: Int J Ophthalmol doi: 10.3980/j.issn.2222-3959.2013.03.07 – volume: 126 start-page: 13 year: 2019 ident: R23 article-title: Evaluating refractive outcomes after cataract surgery publication-title: Ophthalmology doi: 10.1016/j.ophtha.2018.07.009 – volume: 88 start-page: 476 year: 2011 ident: R16 article-title: Peripheral refraction in myopic children wearing orthokeratology and gas-permeable lenses publication-title: Optom Vis Sci doi: 10.1097/OPX.0b013e31820f16fb – volume: 118 start-page: 1152 year: 2011 ident: R29 article-title: Effect of dual-focus soft contact lens wear on axial myopia progression in children publication-title: Ophthalmology doi: 10.1016/j.ophtha.2010.10.035 – volume: 56 start-page: 4514 year: 2015 ident: R17 article-title: Central and peripheral corneal power change in myopic orthokeratology and its relationship with 2-year axial length change publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.14-13935 – volume: 49 start-page: 2386 year: 2009 ident: R32 article-title: Relative peripheral hyperopic defocus alters central refractive development in infant monkeys publication-title: Vision Res doi: 10.1016/j.visres.2009.07.011 – volume: 8 year: 2018 ident: R38 article-title: Ocular higher-order aberrations and axial eye growth in young Hong Kong children publication-title: Sci Rep doi: 10.1038/s41598-018-24906-x – volume: 103 start-page: 47 year: 2012 ident: R46 article-title: Monocular myopic defocus and daily changes in axial length and choroidal thickness of human eyes publication-title: Exp Eye Res doi: 10.1016/j.exer.2012.08.002 – volume: 52 start-page: 199 year: 2011 ident: R34 article-title: Relative peripheral refractive error and the risk of onset and progression of myopia in children publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.09-4826 – volume: 91 start-page: 634 year: 2014 ident: R50 article-title: Parents' knowledge and perspective of optical methods for myopia control in children publication-title: Optom Vis Sci doi: 10.1097/OPX.0000000000000259 – volume: 93 start-page: 1064 year: 2016 ident: R48 article-title: Effects of orthokeratology on choroidal thickness and axial length publication-title: Optom Vis Sci doi: 10.1097/OPX.0000000000000894 – volume: 80 start-page: 791 year: 2003 ident: 2025090109230791000_5.1.e000345.51 article-title: Reversibility of corneal pigmented arc associated with orthokeratology publication-title: Optom Vis Sci doi: 10.1097/00006324-200312000-00008 – ident: 2025090109230791000_5.1.e000345.25 doi: 10.1097/00006324-200005000-00012 – ident: 2025090109230791000_5.1.e000345.29 doi: 10.1016/j.ophtha.2010.10.035 – volume: 56 start-page: 4514 year: 2015 ident: 2025090109230791000_5.1.e000345.17 article-title: Central and peripheral corneal power change in myopic orthokeratology and its relationship with 2-year axial length change publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.14-13935 – volume: 7 year: 2017 ident: 2025090109230791000_5.1.e000345.37 article-title: Relationship between higher-order wavefront aberrations and natural progression of myopia in schoolchildren publication-title: Sci Rep doi: 10.1038/s41598-017-08177-6 – volume: 97 start-page: e454 year: 2019 ident: 2025090109230791000_5.1.e000345.49 article-title: Change in subfoveal choroidal thickness secondary to orthokeratology and its cessation: a predictor for the change in axial length publication-title: Acta Ophthalmol doi: 10.1111/aos.13866 – ident: 2025090109230791000_5.1.e000345.33 doi: 10.1167/iovs.05-0445 – volume: 1 start-page: 67 year: 2010 ident: 2025090109230791000_5.1.e000345.22 article-title: Sample size estimation in clinical trial publication-title: Perspect Clin Res doi: 10.4103/2229-3485.71856 – volume: 93 start-page: 1064 year: 2016 ident: 2025090109230791000_5.1.e000345.48 article-title: Effects of orthokeratology on choroidal thickness and axial length publication-title: Optom Vis Sci doi: 10.1097/OPX.0000000000000894 – volume: 91 start-page: 634 year: 2014 ident: 2025090109230791000_5.1.e000345.50 article-title: Parents' knowledge and perspective of optical methods for myopia control in children publication-title: Optom Vis Sci doi: 10.1097/OPX.0000000000000259 – volume: 28 start-page: 265 year: 2008 ident: 2025090109230791000_5.1.e000345.8 article-title: The validity of the Jessen formula in overnight orthokeratology: a retrospective study publication-title: Ophthalmic Physiol Opt doi: 10.1111/j.1475-1313.2008.00545.x – ident: 2025090109230791000_5.1.e000345.42 doi: 10.1016/j.ophtha.2014.09.028 – ident: 2025090109230791000_5.1.e000345.43 doi: 10.1167/iovs.04-0956 – ident: 2025090109230791000_5.1.e000345.34 doi: 10.1167/iovs.09-4826 – volume: 8 start-page: 9 year: 2019 ident: 2025090109230791000_5.1.e000345.40 article-title: Weekly changes in axial length and choroidal thickness in children during and following orthokeratology treatment with different compression factors publication-title: Transl Vis Sci Technol doi: 10.1167/tvst.8.4.9 – volume: 90 start-page: 530 year: 2013 ident: 2025090109230791000_5.1.e000345.9 article-title: High myopia–partial reduction ortho-k: a 2-year randomized study publication-title: Optom Vis Sci doi: 10.1097/OPX.0b013e318293657d – ident: 2025090109230791000_5.1.e000345.45 doi: 10.1016/0042-6989(94)E0049-Q – ident: 2025090109230791000_5.1.e000345.7 doi: 10.1111/j.1444-0938.2008.00259.x – volume: 103 start-page: 123 year: 2020 ident: 2025090109230791000_5.1.e000345.36 article-title: The influence of orthokeratology compression factor on ocular higher-order aberrations publication-title: Clin Exp Optom doi: 10.1111/cxo.12933 – ident: 2025090109230791000_5.1.e000345.44 doi: 10.1016/0042-6989(94)00233-C – ident: 2025090109230791000_5.1.e000345.6 doi: 10.1016/S0892-8967(00)00032-8 – volume: 90 start-page: 1187 year: 2013 ident: 2025090109230791000_5.1.e000345.47 article-title: Hyperopic defocus and diurnal changes in human choroid and axial length publication-title: Optom Vis Sci doi: 10.1097/OPX.0000000000000035 – volume: 43 start-page: 65 year: 2020 ident: 2025090109230791000_5.1.e000345.24 article-title: Refractive and corneal responses of young myopic children to short-term orthokeratology treatment with different compression factors publication-title: Cont Lens Anterior Eye doi: 10.1016/j.clae.2019.10.134 – ident: 2025090109230791000_5.1.e000345.31 doi: 10.1016/0042-6989(88)90113-7 – ident: 2025090109230791000_5.1.e000345.10 doi: 10.1167/iovs.13-12527 – ident: 2025090109230791000_5.1.e000345.27 doi: 10.1097/OPX.0b013e31824cb743 – ident: 2025090109230791000_5.1.e000345.32 doi: 10.1016/j.visres.2009.07.011 – volume: 44 start-page: 292 year: 2018 ident: 2025090109230791000_5.1.e000345.19 article-title: Association of axial length growth and topographic change in orthokeratology publication-title: Eye Contact Lens doi: 10.1097/ICL.0000000000000493 – ident: 2025090109230791000_5.1.e000345.13 doi: 10.1167/iovs.10-5485 – ident: 2025090109230791000_5.1.e000345.16 doi: 10.1097/OPX.0b013e31820f16fb – ident: 2025090109230791000_5.1.e000345.41 doi: 10.1167/iovs.12-10434 – ident: 2025090109230791000_5.1.e000345.15 doi: 10.1136/bjo.2008.151365 – volume: 90 start-page: 1207 year: 2013 ident: 2025090109230791000_5.1.e000345.30 article-title: Multifocal contact lens myopia control publication-title: Optom Vis Sci doi: 10.1097/OPX.0000000000000036 – ident: 2025090109230791000_5.1.e000345.1 doi: 10.1016/B978-0-7506-4007-7.50006-4 – ident: 2025090109230791000_5.1.e000345.5 doi: 10.1016/j.clae.2012.01.004 – volume: 44 start-page: 260 year: 2018 ident: 2025090109230791000_5.1.e000345.20 article-title: Short-term and long-term changes in corneal power are not correlated with axial elongation of the eye induced by orthokeratology in children publication-title: Eye Contact Lens doi: 10.1097/ICL.0000000000000313 – volume: 25 start-page: 478 year: 2005 ident: 2025090109230791000_5.1.e000345.52 article-title: Incidence of corneal pigmented arc and factors associated with its appearance in orthokeratology publication-title: Ophthalmic Physiol Opt doi: 10.1111/j.1475-1313.2005.00312.x – ident: 2025090109230791000_5.1.e000345.21 – ident: 2025090109230791000_5.1.e000345.14 doi: 10.1167/iovs.11-8005 – volume: 91 start-page: 404 year: 2014 ident: 2025090109230791000_5.1.e000345.18 article-title: Corneal power change is predictive of myopia progression in orthokeratology publication-title: Optom Vis Sci doi: 10.1097/OPX.0000000000000183 – ident: 2025090109230791000_5.1.e000345.11 doi: 10.1167/iovs.12-10565 – ident: 2025090109230791000_5.1.e000345.28 doi: 10.1097/ICO.0b013e318164e49d – ident: 2025090109230791000_5.1.e000345.4 doi: 10.1097/01.opx.0000166772.68413.0e – ident: 2025090109230791000_5.1.e000345.12 doi: 10.1080/02713680590907256 – volume: 8 year: 2018 ident: 2025090109230791000_5.1.e000345.38 article-title: Ocular higher-order aberrations and axial eye growth in young Hong Kong children publication-title: Sci Rep doi: 10.1038/s41598-018-24906-x – ident: 2025090109230791000_5.1.e000345.46 doi: 10.1016/j.exer.2012.08.002 – volume: 126 start-page: 13 year: 2019 ident: 2025090109230791000_5.1.e000345.23 article-title: Evaluating refractive outcomes after cataract surgery publication-title: Ophthalmology doi: 10.1016/j.ophtha.2018.07.009 – volume: 25 start-page: 59 year: 1998 ident: 2025090109230791000_5.1.e000345.3 article-title: Retention and regression of orthokeratology with time publication-title: Int Contact Lens Clin doi: 10.1016/S0892-8967(98)00020-0 – volume: 61 start-page: 22 year: 2020 ident: 2025090109230791000_5.1.e000345.39 article-title: Higher-order aberrations and axial elongation in myopic children treated with orthokeratology publication-title: Invest Ophthalmol Vis Sci doi: 10.1167/iovs.61.2.22 – volume: 31 start-page: 137 year: 2005 ident: 2025090109230791000_5.1.e000345.2 article-title: Empirical versus trial set fitting systems for accelerated orthokeratology publication-title: Eye Contact Lens doi: 10.1097/01.ICL.0000146170.27288.A3 – volume: 6 year: 2013 ident: 2025090109230791000_5.1.e000345.35 article-title: Relationship between higher-order aberrations and myopia progression in schoolchildren: a retrospective study publication-title: Int J Ophthalmol – ident: 2025090109230791000_5.1.e000345.26 doi: 10.1097/00006324-200209000-00011 |
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| Score | 2.1948936 |
| Snippet | ObjectiveTo present the study design and the baseline data of a prospective cohort study investigating the safety, refractive correction and effectiveness of... To present the study design and the baseline data of a prospective cohort study investigating the safety, refractive correction and effectiveness of myopia... Objective To present the study design and the baseline data of a prospective cohort study investigating the safety, refractive correction and effectiveness of... |
| SourceID | doaj unpaywall pubmedcentral proquest pubmed crossref bmj |
| SourceType | Open Website Open Access Repository Aggregation Database Index Database Enrichment Source Publisher |
| StartPage | e000345 |
| SubjectTerms | contact lens Cornea Data collection Longitudinal studies optics and refraction Original Research Software Topography treatment other |
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| Title | Orthokeratology with increased compression factor (OKIC): study design and preliminary results |
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