title: [The research advance of measuring techniques on corneoscleral constitutive parameters].
abstract: The occurrence and development of myopia and keratoconus is closely related to the changes of scleral and corneal biomechanical properties. The accurate measurement of biomechanical properties for corneoscleral tissure is very important on diagnosis of eye diseases, improvement of ocular operation, ocular biological parameter measurement and invention of ophthalmic instrument. Corneoscleral tissue, composed of bundles of compact and staggered collagen fiber and extracellular matrix, constitute the outer surface of the eyeball. The inhomogeneous distribution of the diameter, gap and amount of collagen fiber, makes its biomechanical characteristics really complex, characterized by nonlinear, viscoelastic, anisotropic, regional variation and age-related variation and etc. With the development of medical diagnostic technology, the importance of the ocular biomechanical property measurement is increasingly recognized. Nevertheless, measuring technology on ocular biomechanics properties are still not well understood by the majority of ophthalmologists. In order to facilitate the researchers to select a suitable measuring platform and method, the development of international corneoscleral biomechanical propertiy measuring technology was reviewed in this article.
authors: Eye Hospital of Wenzhou Medical University, Wenzhou 325027, China.
authors: Fangjun
authors: F
authors: Bao
authors: Eye Hospital of Wenzhou Medical University, Wenzhou 325027, China.
authors: Manli
authors: M
authors: Deng
authors: Eye Hospital of Wenzhou Medical University, Wenzhou 325027, China; Email: wqm6@mail.eye.ac.cn.
authors: Qinmei
authors: Q
authors: Wang
mesh_terms: D000375:Aging / Q000502:physiology; D001696:Biomechanical Phenomena; D035843:Biomedical Research; D003315:Cornea / Q000033:anatomy & histology / Q000502:physiology*; D004548:Elasticity; D005109:Extracellular Matrix / Q000502:physiology; D005128:Eye Diseases / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D007640:Keratoconus / Q000209:etiology; D009216:Myopia / Q000209:etiology; D012590:Sclera / Q000033:anatomy & histology / Q000502:physiology*