Assessment of Changes in Cyliary Muscle in Patients with Hypermetropy Using Mathematical Modeling Methods

Background. Age-related decline in accommodation in patients with emmetropia, myopia and hyperopia is characterized by multidirectional changes in the thickness of the ciliary muscle and the configuration of the inner apex of the ciliary body. The structural and functional state of the ciliary muscl...

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Autores principales:	A. G. Shchuko, E. T. Novozhilova, O. I. Rozanova, L. F. Sholokhov
Formato:	article
Lenguaje:	RU
Publicado:	Scientific Сentre for Family Health and Human Reproduction Problems 2019
Materias:	hyperopia ciliary body circular portion of ciliary muscle müller muscle ultrasound biomicroscopy Science Q
Acceso en línea:	https://doaj.org/article/b266cf330485462abaa16d9bc0a7d75a
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spelling	oai:doaj.org-article:b266cf330485462abaa16d9bc0a7d75a2021-11-23T06:14:43ZAssessment of Changes in Cyliary Muscle in Patients with Hypermetropy Using Mathematical Modeling Methods2541-94202587-959610.29413/ABS.2019-4.4.17https://doaj.org/article/b266cf330485462abaa16d9bc0a7d75a2019-08-01T00:00:00Zhttps://www.actabiomedica.ru/jour/article/view/2131https://doaj.org/toc/2541-9420https://doaj.org/toc/2587-9596Background. Age-related decline in accommodation in patients with emmetropia, myopia and hyperopia is characterized by multidirectional changes in the thickness of the ciliary muscle and the configuration of the inner apex of the ciliary body. The structural and functional state of the ciliary muscle and its individual components and the patterns of their change with age in patients with hyperopia remain little studied.Aim: to study the structural and functional state of the ciliary muscle and its components in patients with hyperopia using mathematical modeling methods.Methods. 110 patients (220 eyes) with axial hyperopia were examined. The first group consisted of patients aged 18–30 years – 20 people. The second group consisted of 80 patients aged 45–65 years. The control group consisted of 30 healthy volunteers aged from 18 to 30 years. All patients underwent ultrasound biomicroscopy, on the basis of which a spatial-mathematical model was created using the ImageJ software package.Results and conclusion. In patients with hyperopia, in the aging process there is a transformation of the ciliary body and the restructuring of its muscular components. Structural irido-ciliary relationships in young patients with emmetropia and hyperopia significantly differ in the location and configuration of the inner apex of the ciliary body, the degree of emphasis on the circular portion of the ciliary muscle.A. G. ShchukoE. T. NovozhilovaO. I. RozanovaL. F. SholokhovScientific Сentre for Family Health and Human Reproduction Problemsarticlehyperopiaciliary bodycircular portion of ciliary musclemüller muscleultrasound biomicroscopyScienceQRUActa Biomedica Scientifica, Vol 4, Iss 4, Pp 113-118 (2019)
institution	DOAJ
collection	DOAJ
language	RU
topic	hyperopia ciliary body circular portion of ciliary muscle müller muscle ultrasound biomicroscopy Science Q
spellingShingle	hyperopia ciliary body circular portion of ciliary muscle müller muscle ultrasound biomicroscopy Science Q A. G. Shchuko E. T. Novozhilova O. I. Rozanova L. F. Sholokhov Assessment of Changes in Cyliary Muscle in Patients with Hypermetropy Using Mathematical Modeling Methods
description	Background. Age-related decline in accommodation in patients with emmetropia, myopia and hyperopia is characterized by multidirectional changes in the thickness of the ciliary muscle and the configuration of the inner apex of the ciliary body. The structural and functional state of the ciliary muscle and its individual components and the patterns of their change with age in patients with hyperopia remain little studied.Aim: to study the structural and functional state of the ciliary muscle and its components in patients with hyperopia using mathematical modeling methods.Methods. 110 patients (220 eyes) with axial hyperopia were examined. The first group consisted of patients aged 18–30 years – 20 people. The second group consisted of 80 patients aged 45–65 years. The control group consisted of 30 healthy volunteers aged from 18 to 30 years. All patients underwent ultrasound biomicroscopy, on the basis of which a spatial-mathematical model was created using the ImageJ software package.Results and conclusion. In patients with hyperopia, in the aging process there is a transformation of the ciliary body and the restructuring of its muscular components. Structural irido-ciliary relationships in young patients with emmetropia and hyperopia significantly differ in the location and configuration of the inner apex of the ciliary body, the degree of emphasis on the circular portion of the ciliary muscle.
format	article
author	A. G. Shchuko E. T. Novozhilova O. I. Rozanova L. F. Sholokhov
author_facet	A. G. Shchuko E. T. Novozhilova O. I. Rozanova L. F. Sholokhov
author_sort	A. G. Shchuko
title	Assessment of Changes in Cyliary Muscle in Patients with Hypermetropy Using Mathematical Modeling Methods
title_short	Assessment of Changes in Cyliary Muscle in Patients with Hypermetropy Using Mathematical Modeling Methods
title_full	Assessment of Changes in Cyliary Muscle in Patients with Hypermetropy Using Mathematical Modeling Methods
title_fullStr	Assessment of Changes in Cyliary Muscle in Patients with Hypermetropy Using Mathematical Modeling Methods
title_full_unstemmed	Assessment of Changes in Cyliary Muscle in Patients with Hypermetropy Using Mathematical Modeling Methods
title_sort	assessment of changes in cyliary muscle in patients with hypermetropy using mathematical modeling methods
publisher	Scientific Сentre for Family Health and Human Reproduction Problems
publishDate	2019
url	https://doaj.org/article/b266cf330485462abaa16d9bc0a7d75a
work_keys_str_mv	AT agshchuko assessmentofchangesincyliarymuscleinpatientswithhypermetropyusingmathematicalmodelingmethods AT etnovozhilova assessmentofchangesincyliarymuscleinpatientswithhypermetropyusingmathematicalmodelingmethods AT oirozanova assessmentofchangesincyliarymuscleinpatientswithhypermetropyusingmathematicalmodelingmethods AT lfsholokhov assessmentofchangesincyliarymuscleinpatientswithhypermetropyusingmathematicalmodelingmethods
_version_	1718416969566257152

Assessment of Changes in Cyliary Muscle in Patients with Hypermetropy Using Mathematical Modeling Methods

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