PMID- 35223893 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220502 IS - 2296-858X (Print) IS - 2296-858X (Electronic) IS - 2296-858X (Linking) VI - 9 DP - 2022 TI - Agreement of Anterior Segment Parameter Measurements With CASIA 2 and IOLMaster 700. PG - 777443 LID - 10.3389/fmed.2022.777443 [doi] LID - 777443 AB - PURPOSE: To compare the difference and agreement in central corneal thickness (CCT), keratometry (K), anterior chamber depth (ACD), aqueous depth (AQD), and lens thickness (LT) measured with CASIA 2 and IOLMaster 700 in patients with cataract. METHODS: A total of 81 patients with cataract (81 eyes) scheduled for phacoemulsification were prospectively collected from March to May, 2020 in the cataract department of Zhongshan Ophthalmic Center, Sun Yat-sen University, including 43 males and 38 females with age of 61.5 +/- 10.6 years. CCT, anterior K(f), anterior K(s), real K(f), real K(s), ACD, AQD, and LT were measured with CASIA 2 and IOLMaster 700. Paired t-test, intraclass correlation coefficients (ICCs), 95% limit of agreement (95% LoA), and Bland-Altman plots were performed and used to analyze the difference and agreement between the two devices. RESULTS: There was no statistically significant difference in anterior K measurement with the CASIA 2 (44.3 +/- 1.66 mm) and IOLMaster 700 (44.31 +/- 1.67 mm, P = 0.483). Differences among the CCT, anterior K(f), real K(f), real K(s), ACD, AQD, and LT measured by the two instruments were statistically significant (P < 0.001). The ICCs of CCT, anterior K(f), anterior K(s), real K(f), real K(s), ACD, AQD, and LT measurements between the two devices were 0.892, 0.991, 0.991, 0.827, 0.817, 0.937, 0.926, and 0.997, respectively. The 95% LoA between CASIA 2 and IOLMaster 700 was -30.06 to 0.43 mum for CCT, -0.3 to 0.48 D for anterior Kf, -0.46 to -0.43 D for anterior Ks, -1.49 to -0.49 D for real Kf, -1.62 to -0.49 D for Real Ks, -0.03 to 0.24 mm for ACD, 0.04 to 0.25 mm for AQD, and -0.06 to 0.09 mm for LT. CONCLUSION: Anterior K(f), anterior K(s), ACD, AQD, and LT have excellent agreement between the two devices. CCT, real K(f), and real K(s) have moderate agreement between the two devices. It is recommended to use anterior K(f), anterior Ks, ACD, AQD, and LT interchangeably between CASIA 2 and IOLMaster 700. CI - Copyright (c) 2022 Ruan, Yang, Xia, Zhang, Gu, Tan, Liu and Luo. FAU - Ruan, Xiaoting AU - Ruan X AD - State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China. FAU - Yang, GuangYao AU - Yang G AD - State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China. FAU - Xia, Zhaoxia AU - Xia Z AD - Department of Ophthalmology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China. FAU - Zhang, Jiaqing AU - Zhang J AD - State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China. FAU - Gu, Xiaoxun AU - Gu X AD - State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China. FAU - Tan, Yuan AU - Tan Y AD - State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China. FAU - Liu, Zhenzhen AU - Liu Z AD - State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China. FAU - Luo, Lixia AU - Luo L AD - State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangdong Provincial Key Laboratory of Ophthalmology and Visual Science, Guangdong Provincial Clinical Research Center for Ocular Diseases, Guangzhou, China. LA - eng PT - Journal Article DEP - 20220211 PL - Switzerland TA - Front Med (Lausanne) JT - Frontiers in medicine JID - 101648047 PMC - PMC8874008 OTO - NOTNLM OT - CASIA 2 OT - IOLMaster 700 OT - agreement OT - anterior segment optical coherence tomography OT - anterior segment parameters COIS- The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. EDAT- 2022/03/01 06:00 MHDA- 2022/03/01 06:01 PMCR- 2022/02/11 CRDT- 2022/02/28 05:39 PHST- 2021/09/15 00:00 [received] PHST- 2022/01/11 00:00 [accepted] PHST- 2022/02/28 05:39 [entrez] PHST- 2022/03/01 06:00 [pubmed] PHST- 2022/03/01 06:01 [medline] PHST- 2022/02/11 00:00 [pmc-release] AID - 10.3389/fmed.2022.777443 [doi] PST - epublish SO - Front Med (Lausanne). 2022 Feb 11;9:777443. doi: 10.3389/fmed.2022.777443. eCollection 2022.