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    ABSTRACT

    Finite Element Modelling Predicts Large Accommodation Induced Optic Nerve Head Deformations

    Xiaofei Wang1,2,*, Yubo Fan1,2

    Molecular & Cellular Biomechanics, Vol.16, Suppl.2, pp. 112-112, 2019, DOI:10.32604/mcb.2019.07053

    Abstract Accommodation is the ability of the eye to adjust its lens thickness to alter the refractive power through the contraction of ciliary muscles. The loss of accommodation ability due to aging leads to presbyopia, a condition in which the eye is unable to focus on near objects. Glaucoma is a disease that vision is impaired due to damage of the retinal ganglion cell at the optic nerve head (ONH) region, which is the leading cause of irreversible blindness worldwide. The biomechanical theory of glaucoma suggests that the deformations of ONH tissues could (directly or indirectly) drive retinal ganglion cell death.… More >

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