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000089995 005__ 20210902121744.0
000089995 0247_ $$2doi$$a10.3390/math8071113
000089995 0248_ $$2sideral$$a118473
000089995 037__ $$aART-2020-118473
000089995 041__ $$aeng
000089995 100__ $$aPitocchi, Jonathan
000089995 245__ $$aFinite Element Analysis of Custom Shoulder Implants Provides Accurate Prediction of Initial Stability
000089995 260__ $$c2020
000089995 5060_ $$aAccess copy available to the general public$$fUnrestricted
000089995 5203_ $$aCustom reverse shoulder implants represent a valuable solution for patients with large bone defects. Since each implant has unique patient-specific features, finite element (FE) analysis has the potential to guide the design process by virtually comparing the stability of multiple configurations without the need of a mechanical test. The aim of this study was to develop an automated virtual bench test to evaluate the initial stability of custom shoulder implants during the design phase, by simulating a fixation experiment as defined by ASTM F2028-14. Three-dimensional (3D) FE models were generated to simulate the stability test and the predictions were compared to experimental measurements. Good agreement was found between the baseplate displacement measured experimentally and determined from the FE analysis (Spearman’s rank test, p < 0.05, correlation coefficient ¿s = 0.81). Interface micromotion analysis predicted good initial fixation (micromotion <150 µm, commonly used as bone ingrowth threshold). In conclusion, the finite element model presented in this study was able to replicate the mechanical condition of a standard test for a custom shoulder implants.
000089995 536__ $$9info:eu-repo/grantAgreement/EC/H2020/722535/EU/Predictive models and simulations in bone regeneration: a multiscale patient-specific approach/CuraBone$$9This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 722535-CuraBone
000089995 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000089995 590__ $$a2.258$$b2020
000089995 591__ $$aMATHEMATICS$$b24 / 330 = 0.073$$c2020$$dQ1$$eT1
000089995 592__ $$a0.495$$b2020
000089995 593__ $$aMathematics (miscellaneous)$$c2020$$dQ2
000089995 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000089995 700__ $$aWesseling, Mariska
000089995 700__ $$avan Lenthe, Gerrit H.
000089995 700__ $$0(orcid)0000-0002-2901-4188$$aPérez, María A.$$uUniversidad de Zaragoza
000089995 7102_ $$15004$$2605$$aUniversidad de Zaragoza$$bDpto. Ingeniería Mecánica$$cÁrea Mec.Med.Cont. y Teor.Est.
000089995 773__ $$g8, 7 (2020), 1113 [13 pp]$$pMathematics (Basel)$$tMATHEMATICS$$x2227-7390
000089995 8564_ $$s1539435$$uhttps://zaguan.unizar.es/record/89995/files/texto_completo.pdf$$yVersión publicada
000089995 8564_ $$s508891$$uhttps://zaguan.unizar.es/record/89995/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000089995 909CO $$ooai:zaguan.unizar.es:89995$$particulos$$pdriver
000089995 951__ $$a2021-09-02-09:44:51
000089995 980__ $$aARTICLE