Evaluation of a new dynamic real-time visualization 25 kHz swept-source optical coherence tomography based biometer.

"Declarations Ethics approval and consent to participateThis study was approved by the Ethics Committee of the Eye & ENT Hospital of Fudan University (No. 2021175). All patients were informed in advance about the purpose of the study and signed an informed consent following the tenets of the Helsinki Declaration. Consent for publicationNot applicable. Competing interestsDr. Savini received lecture fees from Alcon, Johnson & Johnson, SIFI and Zeiss and research grant from Alcon. Other authors have no proprietary or financial interest in any materials discussed in this article. Competing interests Dr. Savini received lecture fees from Alcon, Johnson & Johnson, SIFI and Zeiss and research grant from Alcon. Other authors have no proprietary or financial interest in any materials discussed in this article."

"Funding This study was funded by the Project of National Natural Science Foundation of China (Grant No. 82271048); Shanghai Science and Technology (Grant Nos. 22S11900200 and 23XD1420500); EYE & ENT Hospital of Fudan University High-level Talents Program (Grant No. 2021318); Clinical Research Plan of SHDC (Grant No. SHDC2020CR1043B); Project of Shanghai Xuhui District Science and Technology (Grant No. 2020-015); Program for Professor of Special Appointment (Eastern Scholar, TP2022046) at Shanghai Institutions of Higher Learning. The contribution of I.R.C.C.S. Bietti Foundation was supported by Fondazione Roma and the Italian Ministry of Health (Grant No. 2022). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript."