A study for lens capsule tearing during capsulotomy by finite element simulation

•Combined distortion energy criterion and interface law expresses the lens capsule tearing.•This work quantitatively analyzes the effect of various motion parameters on the tear force.•A 2-DOF force sensing forceps (RSME = 1.47 mN) is developed to measure the tear force during capsulotomy.•Simulated...

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Veröffentlicht in:	Computer methods and programs in biomedicine 2021-05, Vol.203, p.106025-106025, Article 106025
Hauptverfasser:	Han, Shaofeng, He, Changyan, Ma, Ke, Yang, Yang
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Anterior capsule Anterior Capsule of the Lens Capsulorhexis Capsulotomy Crack propagation Finite Element Analysis Humans Lens Capsule, Crystalline - surgery Lens model Rupture Swine Tear direction Tear force
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