Search Results - "Yettram, A.L"

Stress and strain distribution within the intact femur: compression or bending? by Taylor, M.E., Tanner, K.E., Freeman, M.A.R., Yettram, A.L.

“…The aim of this research was to test the hypothesis that the intact femur is loaded predominately in compression. The study was composed of two parts: a finite…”
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Intramedullary femoral nails: one or two lag screws? A preliminary study by Wang, C.J, Brown, C.J, Yettram, A.L, Procter, P

“…Failures of proximal femoral nails that treat unstable femoral fractures have been reported. In this communication, a finite element model to include a…”
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Cancellous bone stresses surrounding the femoral component of a hip prosthesis: an elastic-plastic finite element analysis by Taylor, M., Tanner, K.E., Freeman, M.A.R., Yettram, A.L.

“…The cancellous bone stresses surrounding the femoral component of total hip replacement were investigated using the finite element method. Four versions of a…”
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Finite element stress analysis of the crowns of normal and restored teeth by Yettram, A L, Wright, K W, Pickard, H M

“…Stress distributions are presented for a normal and a restored mandibular second premolar under masticatory-type forces. These were obtained using the finite…”
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Reactive force distributions for teeth when loaded singly and when used as fixed partial denture abutments by Wright, K W, Yettram, A L

“…1. A finite element model was devised to examine mechanical responses of the periodontium to loads applied to the model in vertical, oblique, and horizontal…”
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Intramedullary nails with two lag screws by Brown, C.J., Wang, C.J., Yettram, A.L., Procter, P.

“…Objective. To investigate the structural integrity of intramedullary nails with two lag screws, and to give guidance to orthopaedic surgeons in the choice of…”
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P038 The role of the cortical bone around the head of by Yao, M.S., Wang, C.J., Yettram, A.L.

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Intramedullary nails: some design features of the distal end by Wang, C.J, Brown, C.J, Yettram, A.L, Procter, P

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Finite element analysis of a Gamma nail within a fractured femur by Wang, C.J, Yettram, A.L, Yao, M.S, Procter, P

“…Failures of Gamma nails which treat unstable femoral fractures have been reported. In this paper, a finite element model to include a Gamma nail within a…”
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Intramedullary nails: some design features of the distal end by Wang, C.J., Brown, C.J., Yettram, A.L., Procter, P.

“…Intramedullary nails are used to stabilise fractures of the proximal femur. The nail acts by transferring loads from the proximal fraction to the rest of the…”
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The structural integrity of a gamma nail by Yao, M.S., Wang, C.J., Yettram, A.L., Procter, P.

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Authors' response by Taylor, M.E., Tanner, K.E., Freeman, M.A.R., Yettram, A.L.

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An analytical method for the determination of along-fibre to cross-fibre elastic modulus ratio in ventricular myocardium — a feasibility study by Yettram, A.L, Beecham, M.C

“…The myocardium of the left ventricle of the heart is a fibrous structure, the fibres being wound helically anticlockwise on the epicardium and changing…”
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The response of bone to external loading regimens by McDonald, F, Yettram, A L, MacLeod, K

“…The results of Hert et al. have been re-examined using an external pin fixation technique involving New Zealand White rabbits. New bone formation was assessed…”
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Is stem length important in uncemented endoprostheses? by Tanner, K.E., Yettram, A.L., Loeffler, M., Goodier, W.D., Freeman, M.A.R., Bonfield, W.

“…In an uncemented total hip replacement where the femoral stem is thinner than the medullary canal it may be hypothesized that the distal portion of the stem…”
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Finite element stress analysis of a class I amalgam restoration subjected to setting and thermal expansion by Wright, K W, Yettram, A L

“…Stress analyses are presented for a second mandibular premolar with a class 1 amalgam restoration. The effects of amalgam setting and thermal expansions are…”
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Effect of interface conditions on the behaviour of a Freeman hip endoprosthesis by Yettram, A L

“…The femoral element of a total hip replacement is a composite structure of two, or perhaps three, components--the endoprosthesis, the bone and, where present,…”
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The forces acting on the human calcaneus by Yettram, A L, Camilleri, N N

“…The forces acting on the human calcaneus are analysed for a static standing posture. An optimization procedure is invoked to solve the statically indeterminate…”
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Biomechanics of the femoral component of total hip prostheses with particular reference to the stress in the bone-cement by Yettram, A L, Wright, K W

“…Two-dimensional finite element analyses were used to determine the normal and shear stress distributions at the prostheses-cement and cement-bone interfaces in…”
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An analytical investigation into possible mechanical causes of bone remodelling by Wright, K W, Yettram, A L

“…Three-dimensional finite element analyses were carried out on idealisations of two situations where bone remodelling has been reported clinically viz. the…”
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