Total hip replacement arthroplasty in arthritic conditions of the hip joint

Habermann, Edward T.; Feinstein, Peter A.

doi:10.1016/0049-0172(78)90037-9

Cited by 4 publications

(1 citation statement)

References 237 publications

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“…Total hip arthroplasty (THA) is an option treatment for patient who in the late stage of degenerative hip disease. THA is represents the most effective therapeutic modality or surgery and it is now available for the treatment for patient that have problem on arthritic conditions of the hip joint [3]. Although THA is one of the most suggested procedure for later stage of hip osteoarthritis, there is still a caution for surgeons to be alert and understand.…”

Section: Introductionmentioning

confidence: 99%

Effects of Stem Malalignment in Cementless Hip Arthroplasty: a Computational Study

Abdullah¹,

Mohsien²,

Yusof³

et al. 2018

IJET

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Implant loosening and deformation issues contribute to the instability of the hip arthroplasty. Prosthesis stem malalignment can occur in varus, anteversion and retroversion in different degrees due to several reasons. In this study, computational analysis of cementless hip arthroplasty with different stem malalignment cases was conducted to investigate the biomechanical effects in hip arthroplasty. Five hip arthroplasty models were developed using finite element analysis which are straight/aligned model, malalignment models at varus +3°, varus -3°, sagittal flexed +3°, and sagittal extended -3°. Results show that different pattern of stress distribution was observed in each malalignment case. The varus -3° malalignment model had demonstrated the greatest risk of failure based on the resulting stress distribution and total deformation.

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Section: Introductionmentioning

confidence: 99%