Characteristics of Anterior Segment in Congenital Ectopia Lentis: An SS-OCT Study

Autor: Haotian Qi, Guangming Jin, Minjie Zou, Charlotte Young, Liyan Liu, Zhangkai Lian, Dongwei Guo, Zhenzhen Liu, Danying Zheng
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Journal of Ophthalmology, Vol 2022 (2022)
Druh dokumentu: article
ISSN: 2090-0058
DOI: 10.1155/2022/6128832
Popis: Purpose. To investigate the characteristics of anterior chamber angle parameters in congenital ectopia lentis (CEL) patients and to evaluate the sensitivity and specificity of anterior segment parameters in distinguishing CEL from healthy controls. Setting. Zhongshan Ophthalmic Center, Guangzhou, China. Design. Cross-sectional study. Methods. 35 CEL patients and 35 age- and sex-matched healthy controls were recruited. Axial length (AL) and anterior segment parameters including anterior chamber width (ACW), angle open distance (AOD), angle recess area (ARA), trabecular-iris space area (TISA), and trabecular-iris angle (TIA) were measured. All the above parameters and the ratio index of angle parameters, which was defined as the angle parameter value of the narrower side to that of the contralateral side, were compared between CEL and controls. Receiver operating characteristic (ROC) curves were also plotted to evaluate the diagnostic performance of anterior chamber angle parameters in CEL patients. Results. All angle parameters of the contralateral side to the dislocated lens side were significantly smaller than those of the dislocated lens side in CEL (all P
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