常规超声和剪切波弹性成像在急性原发闭合性青光眼临床分期中的诊断价值

To explore the application value of conventional ultrasound and shear wave elastography (SWE) in the acute primary angle-closure glaucoma (APACG).A group of APACG patients was collected as the study group and the control group. All subjects underwent two-dimensional ultrasound for measuring optic nerve diameter (OND), color Doppler flow imaging (CDFI) for evaluating blood flow in the central retinal artery (CRA), and SWE for measuring the elasticity of the optic nerve and adipose tissue (AT), as well as the elasticity ratio between them. Parameters were compared among the three groups.