Theory: Morphological and functional features of the structure of the Zonula Lens Fibers as a key executive link in the mechanism of the human eye accommodation

Abstract

Purpose: Assess morphophysiological and functional features of the structure of the zonula lens fi bers on the basis of an in-depth analysis consistent with the laws of mechanics. Defi ne the purpose and scope of each portion of the zonula lens fi bers. To analyze the results of the research of studies on the structure of the zonula of Zinn in the different authors of the last two centuries. Identify misconceptions about the work of this executive mechanism of accommodation in different phases of accommodation, this includes the uneven accommodation in different meridians. Determine the incorrectness of those theories of accommodation, which are based on erroneous ideas about the functioning of different portions of the zonula fi bers.Methods: Theoretical analysis based on the laws of mechanics and assessment of the results of interdisciplinary research by different authors in the fi eld of structural and functional features of the Zinn's zonule of the lens in different phases of accommodation.Results: The lens's ciliary belt has been found to have three major portions of fi ber that perform different functions. Powerful anterior portion of fi bers is attached to the anterior surface of the lens bag in a segmented mannered a powerful posterior portion of fi bers is attached to the posterior surface of the lens evenly around the circumference and like a cobweb covering the surface of the vitreous chamber. Both these fi laments in the eye don't cross and in all phases of accommodation remain