Assessment interocular symmetry of peripapillary vessel density in young myopes with optical coherence tomographic angiography.

"Declarations Conflict of interestThe authors have no conflicts of interest to declare. Ethical approvalThis study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Shanghai Tenth People’s Hospital (No: 20kt168) and was registered at Chinese Clinical Trial Registry (No: ChiCTR2000035768). Consent to participateInformed consent was obtained from all individual participants included in the study. Consent to publishThe participant has consented to the submission of the case report to the journal. Human or animal rightsOur research involving human participants and no animals. Conflict of interest The authors have no conflicts of interest to declare."

"Funding This study was supported by grants from the Clinical Research Plan of SHDC (No. SHDC2020CR1043B-009), and Clinical research project of Shanghai Tenth People’s Hospital (NO. SHYCS08), National Natural Science Foundation of China Grants (82171077) and The Clinical Research Shanghai Municipal Health Commission (202240131)."

"We performed a cross-sectional observational study on myopic eyes of young Chinese. The study was approved by the Ethics Committee of Shanghai Tenth People’s Hospital (No: 20KT168) and was registered at Chinese Clinical Trial Registry (no: ChiCTR2000035768). A total of 174 eyes of 87 consecutive myopic candidates examined at Shanghai Tenth People’s Hospital were enrolled from September 2020 to August 2021. The median age was 25 years (range, 18–35 years). The average spherical equivalent (SE) was − 4.84 D (SD 2.31D, range − 0.5D to − 10.625D), and the average axial length (AL) was 25.56 ± 1.21 mm (range, 22.86 to 28.49 mm). According to SE, the subjects were divided into three groups: mild myopia group (− 0.5 D ≤ SE < − 3.0 D), moderate myopia group (− 3 D ≤ SE < -6.0 D and high myopia group (SE ≥ − 6.0 D). Myopia was mild in 48 eyes with a mean SE of − 2.12D (SD 0.66D), moderate in 66 eyes with a mean SE of − 4.50D (SD 0.87D) and high in 60 eyes with a mean SE of − 7.39D (SD 1.30D). None had a history of ocular surgery, ocular trauma, or systemic or ocular health abnormality. The demographic and ophthalmic characteristics of the three groups are summarized in Table . The study adhered to the tenets of the Declaration of Helsinki, and written informed consent was obtained by all subjects. Declarations: Conflict of interestThe authors have no conflicts of interest to declare.: Ethical approvalThis study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Shanghai Tenth People’s Hospital (No: 20kt168) and was registered at Chinese Clinical Trial Registry (No: ChiCTR2000035768).: Consent to participateInformed consent was obtained from all individual participants included in the study.: Consent to publishThe participant has consented to the submission of the case report to the journal.: Human or animal rightsOur research involving human participants and no animals. Ethical approval: This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Shanghai Tenth People’s Hospital (No: 20kt168) and was registered at Chinese Clinical Trial Registry (No: ChiCTR2000035768)."