Analysis of the peripheral refraction in myopic adults using a novel multispectral refraction topography
Wu Qiuxin,
Zhang Xiuyan,
Tian Qingmei,
Feng jiaojiao,
Guo Xiaoxiao,
Liu yijie,
Guo Dadong,
Song Jike,
Bi Hongsheng
Affiliations
Wu Qiuxin
Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, No.48#, Yingxiongshan Road, Jinan, 250002, PR China; Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, PR China; Shandong Provincial Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases, Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases in Universities of Shandong, Shandong Academy of Eye Disease Prevention and Therapy , No. 48#, Yingxiongshan Road, Jinan, 250002, PR China
Zhang Xiuyan
Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, No.48#, Yingxiongshan Road, Jinan, 250002, PR China; Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, PR China; Shandong Provincial Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases, Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases in Universities of Shandong, Shandong Academy of Eye Disease Prevention and Therapy , No. 48#, Yingxiongshan Road, Jinan, 250002, PR China
Tian Qingmei
Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, No.48#, Yingxiongshan Road, Jinan, 250002, PR China; Shandong Provincial Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases, Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases in Universities of Shandong, Shandong Academy of Eye Disease Prevention and Therapy , No. 48#, Yingxiongshan Road, Jinan, 250002, PR China
Feng jiaojiao
Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, PR China
Guo Xiaoxiao
Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, PR China
Liu yijie
Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, PR China
Guo Dadong
Shandong Provincial Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases, Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases in Universities of Shandong, Shandong Academy of Eye Disease Prevention and Therapy , No. 48#, Yingxiongshan Road, Jinan, 250002, PR China
Song Jike
Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, PR China; Shandong Provincial Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases, Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases in Universities of Shandong, Shandong Academy of Eye Disease Prevention and Therapy , No. 48#, Yingxiongshan Road, Jinan, 250002, PR China; Corresponding author. Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, PR China.
Bi Hongsheng
Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, No.48#, Yingxiongshan Road, Jinan, 250002, PR China; Shandong University of Traditional Chinese Medicine, No. 16369#, Jingshi Road, Jinan, 250014, PR China; Shandong Provincial Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases, Key Laboratory of Integrated Traditional Chinese and Western Medicine for Prevention and Therapy of Ocular Diseases in Universities of Shandong, Shandong Academy of Eye Disease Prevention and Therapy , No. 48#, Yingxiongshan Road, Jinan, 250002, PR China; Corresponding author. Affiliated Eye Hospital of Shandong University of Traditional Chinese Medicine, No.48#, Yingxiongshan Road, Jinan, 250002, PR China.
Purpose: To determine the distribution and characteristics of peripheral refraction in adults with myopia using the novel multispectral refraction topography. Method: A total of 187 adults with myopia were recruited for this study. This study was conducted in two stages. Part I: participants were divided into 6 groups based on the central refraction of the right eyes, Part II: according to the interocular differences in refractive error (IOD) of the central refraction, we divided the participants into isomyopia group (IOD<1.00 D) and anisomyopia group (IOD≥1.0 D). We surveyed the characteristics of peripheral refraction and relative peripheral refraction (RPR), as well as the correlation between RPR and central refraction, age, sex, and axial length. Result: Part I: With an increase in the degree of myopia, relative peripheral hyperopia developed from the center to the periphery. A statistically significant hyperopia shift compared to the center (P < 0.05) was first observed on the temporal side within a 40° field of view at the posterior pole of the retina. The RPR of the temporal, superior, and inferior retinas positively correlated only with age. Part II: In the isomyopic participants, there was no difference in peripheral refraction between the eyes (P < 0.05). In the anisomyopic participants, the RPR of the more myopic eyes was more hyperopic than that of the less myopic eyes in NRDV40-50, SRDV10-20, SRDV30-50, TRDV20-30, TRDV40-50, and IRDV10-40. Conclusion: With an increase in the degree of myopia, relative peripheral hyperopia developed from the center to the periphery, and peripheral refraction progressed at different rates in various retinal zones.
