Introduction No evidence-based guidelines are available to determine the appropriate stem
length, and whether or not to cement stems in revision total knee arthroplasty (TKA) …

This study aimed to develop a three-dimensional finite element model of a functionally
graded femoral prosthesis. The model consisted of a femoral prosthesis created from …

Due to the high stiffness of the biomaterials used in total knee arthroplasty, stress shielding
can lead to decreased periprosthetic bone mineral density and bone resorption. As different …

Background Different levels of constraint for total knee arthroplasty can be considered for
revision surgeries. While prior studies have assessed the clinical impact and patient …

This study focused on developing a 3D finite element model of functionally graded femoral
prostheses to decrease stress shielding and to improve total hip replacement performance …

BACKGROUND: Cementless hip prostheses with different offsets are frequently used to
restore the rotation center of the hip. However, a rising offset is theoretically associated with …

The ability to vary femoral offset and neck angles in total hip arthroplasty increases the
amount of flexibility in the mechanical reconstruction of the hip joint. The present study …

This paper focuses on the design and simulation of the hip joint prosthesis to validate the
feasibility with Ti-6Al-4 V and TiNbZrTaFe high entropy alloy. The main precondition for the …

Modular femoral stem systems decouple leg length, offset, and version. The hip ROM and
type of impingement for 162 femoral head/neck combinations were measured at four …

BACKGROUND: Modular total hip arthroplasty incorporating a double taper design is an
evolution offering potential advantages compared to single head–neck taper or monolithic …