000171240 001__ 171240
000171240 005__ 20260515163946.0
000171240 0247_ $$2doi$$a10.1177/0954411915583730
000171240 0248_ $$2sideral$$a90879
000171240 037__ $$aART-2015-90879
000171240 041__ $$aeng
000171240 100__ $$0(orcid)0000-0003-2378-7187$$aLópez, E.$$uUniversidad de Zaragoza
000171240 245__ $$aApplication of a model based on dual-energy X-ray absorptiometry and finite element simulation for predicting the probability of osteoporotic hip fractures to a sample of people over 60 years
000171240 260__ $$c2015
000171240 5203_ $$aThe aim of this work is the application of a mechanical predictive model to a sample of people over 60 years of age, in order to analyze the fracture probability related to age and sex. A total of 223 elderly people (63 men, aged 63–88, 72.32±6.10; 157 women, aged 61–89, 73.28±5.73) participated in the study. A dual-energy X-ray absorptiometry scanner was used to measure the bone mineral content and bone mineral density at total hip and femoral neck. The application of the predictive model also required a finite element simulation of the proximal femur, obtaining the mechanical damage and fracture probability maps corresponding to each sex and age groups analyzed. Statistical analysis shows higher values of bone mineral density, and consequently of Young’s modulus, for men than for women. In general, a decrease of BMD is observed since 65 years old. The maximum mechanical damage value is always located at the femoral neck. The results indicate that mechanical damage tends to increase with age. Coherently with mechanical damage, the maximum fracture probability value is always located at the femoral neck and tends to increase with age. The simulation model to determine the probability of fracture is more complete than the simple measurement of bone mineral density, because provides additional information about mechanical properties of bone, and allows for a prospective detection of fracture risk. The model may be used for risk evaluation in specific patients, if anatomical and dual-energy X-ray absorptiometry measurements are available, helping us to decide about preventive pharmacological treatment for hip fracture.
000171240 540__ $$9info:eu-repo/semantics/closedAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000171240 590__ $$a0.996$$b2015
000171240 591__ $$aENGINEERING, BIOMEDICAL$$b58 / 76 = 0.763$$c2015$$dQ4$$eT3
000171240 592__ $$a0.576$$b2015
000171240 593__ $$aMedicine (miscellaneous)$$c2015$$dQ2
000171240 593__ $$aMechanical Engineering$$c2015$$dQ2
000171240 655_4 $$ainfo:eu-repo/semantics/conferenceObject$$vinfo:eu-repo/semantics/publishedVersion
000171240 700__ $$0(orcid)0000-0002-7215-6931$$aCasajús, J. A.$$uUniversidad de Zaragoza
000171240 700__ $$0(orcid)0000-0003-0785-4132$$aIbarz, E.$$uUniversidad de Zaragoza
000171240 700__ $$0(orcid)0000-0001-6492-2512$$aGómez-Cabello, A.
000171240 700__ $$0(orcid)0000-0002-2854-6684$$aAra, I.
000171240 700__ $$0(orcid)0000-0002-4303-4097$$aVicente-Rodríguez, G.$$uUniversidad de Zaragoza
000171240 700__ $$0(orcid)0000-0001-7516-4737$$aMateo, J.$$uUniversidad de Zaragoza
000171240 700__ $$0(orcid)0000-0002-8643-7558$$aHerrera, A.$$uUniversidad de Zaragoza
000171240 700__ $$0(orcid)0000-0001-7944-9625$$aGracia, L.$$uUniversidad de Zaragoza
000171240 7102_ $$11006$$2245$$aUniversidad de Zaragoza$$bDpto. Fisiatría y Enfermería$$cÁrea Educación Física y Depor.
000171240 7102_ $$11004$$2830$$aUniversidad de Zaragoza$$bDpto. Cirugía,Ginecol.Obstetr.$$cÁrea Traumatología y Ortopedia
000171240 7102_ $$15002$$2305$$aUniversidad de Zaragoza$$bDpto. Ingeniería Diseño Fabri.$$cÁrea Expresión Gráfica en Ing.
000171240 7102_ $$15004$$2605$$aUniversidad de Zaragoza$$bDpto. Ingeniería Mecánica$$cÁrea Mec.Med.Cont. y Teor.Est.
000171240 773__ $$g229, 5 (2015), 369-385$$pProc. Inst. Mech. Eng., H J. eng. med.$$tPROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART H-JOURNAL OF ENGINEERING IN MEDICINE$$x0954-4119
000171240 8564_ $$s6258145$$uhttps://zaguan.unizar.es/record/171240/files/texto_completo.pdf$$yVersión publicada
000171240 8564_ $$s2153293$$uhttps://zaguan.unizar.es/record/171240/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000171240 909CO $$ooai:zaguan.unizar.es:171240$$particulos$$pdriver
000171240 951__ $$a2026-05-15-14:55:46
000171240 980__ $$aARTICLE