Výsledky vyhledávání

A novel method of cross-linking ultra-high-molecular-weight polyethylene to improve wear, reduce oxidation, and retain mechanical properties. Recipient of the 1999 HAP Paul Award

Autor: O K, Muratoglu, C R, Bragdon, D O, O'Connor, M, Jasty, W H, Harris

Publikováno v: The Journal of arthroplasty. 16(2)

Increasing cross-linking has been shown in vitro and in vivo to improve markedly the wear resistance of ultra-high-molecular-weight polyethylene (UHMWPE). The reduction in the mechanical properties of polyethylene under certain methods used to produc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f588f6647e6fd0551a55261fd258b671
https://pubmed.ncbi.nlm.nih.gov/11222887

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Factors influencing stability at the interface between a porous surface and cancellous bone: a finite element analysis of a canine in vivo micromotion experiment

Autor: B S, Ramamurti, T E, Orr, C R, Bragdon, J D, Lowenstein, M, Jasty, W H, Harris

Publikováno v: Journal of biomedical materials research. 36(2)

Several factors contribute to the success of stable bony ingrowth into the porous coated surfaces of orthopaedic implants used in hip arthroplasty. Despite having good bony apposition, bony ingrowth might not occur if the relative motion between bone

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e464533f0962e6285cd4616b1e82739c
https://pubmed.ncbi.nlm.nih.gov/9261690

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Wear of polyethylene acetabular components in total hip arthroplasty. An analysis of one hundred and twenty-eight components retrieved at autopsy or revision operations

Autor: M, Jasty, D D, Goetz, C R, Bragdon, K R, Lee, A E, Hanson, J R, Elder, W H, Harris

Publikováno v: The Journal of bone and joint surgery. American volume. 79(3)

We evaluated the rates of volumetric wear and the patterns of wear of 128 acetabular components retrieved during an autopsy or a revision operation between one and twenty-one years after total hip arthroplasty. Twenty-two all-polyethylene components

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9d292b9044ae42698a644423727a310b
https://pubmed.ncbi.nlm.nih.gov/9611039

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The Otto Aufranc Award. Skeletal response to well fixed femoral components inserted with and without cement

Autor: W J, Maloney, C, Sychterz, C, Bragdon, T, McGovern, M, Jasty, C A, Engh, W H, Harris

Publikováno v: Clinical orthopaedics and related research. (333)

Previous studies evaluating femoral remodeling after total hip arthroplasty have used clinical radiographs and dual energy xray absorptiometry. Limitation of these techniques make it impossible to quantify the magnitude of bone loss in terms of corti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7aaaa81fbdb901cb7f3a671c2adcbe39
https://pubmed.ncbi.nlm.nih.gov/8981879

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Loci of movement of selected points on the femoral head during normal gait. Three-dimensional computer simulation

Autor: B S, Ramamurti, C R, Bragdon, D O, O'Connor, J D, Lowenstein, M, Jasty, D M, Estok, W H, Harris

Publikováno v: The Journal of arthroplasty. 11(7)

Wear of ultrahigh-molecular-weight polyethylene and the subsequent lytic response to the particulate wear debris are the dominant problems in total joint arthroplasty surgery. Wear testing apparatus can play a vital role in the in vitro evaluation of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::073a521cf104b4abb550d81e935d9930
https://pubmed.ncbi.nlm.nih.gov/9306228

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Differential effects of different forms of hydroxyapatite and hydroxyapatite/tricalcium phosphate particulates on human monocyte/macrophages in vitro

Autor: Y, Harada, J T, Wang, V A, Doppalapudi, A A, Willis, M, Jasty, W H, Harris, M, Nagase, S R, Goldring

Publikováno v: Journal of biomedical materials research. 31(1)

A possible complication associated with the use of hydroxyapatite (HA) or HA/tricalcium phosphate (HA/TCP) coating on the surfaces of prosthetic devices used for dental and orthopedic implants is their potential to fragment and thus exist as wear deb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f2592223b8611ba3d76ef8ee638a9ba9
https://pubmed.ncbi.nlm.nih.gov/8731145

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Local and distant products from modularity

Autor: J J, Jacobs, R M, Urban, J L, Gilbert, A K, Skipor, J, Black, M, Jasty, J O, Galante

Publikováno v: Clinical orthopaedics and related research. (319)

In this study, the local and distant distribution of solid and soluble products of corrosion from the head and neck junction of modular femoral total hip prosthetic components were characterized. Particulate corrosion products from retrieved implants

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::38e3fe0c9e50ecc6e17847283bdee963
https://pubmed.ncbi.nlm.nih.gov/7554654

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The use of a high-hip center in revision total hip arthroplasty

Autor: M, Jasty, A A, Freiberg

Publikováno v: Seminars in arthroplasty. 6(2)

In certain cases, primary and revision total hip arthroplasty is complicated by insufficient bone stock and distorted acetabular anatomy such that the craniocaudal dimension of the acetabular recess is greater than the anteroposterior dimension. Acet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::53290eb6ed1143661a34c4290f11e83a
https://pubmed.ncbi.nlm.nih.gov/10155686

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Total hip replacement for developmental dysplasia of the hip

Autor: M, Jasty, M J, Anderson, W H, Harris

Publikováno v: Clinical orthopaedics and related research. (311)

Total hip arthroplasty relieves pain and improves function for many patients with endstage arthritis secondary to developmental dysplasia of the hip. Acetabular dysplasia, however, presents a special problem for total hip reconstruction in these pati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::a674966019c2fdba25140f8f5564c9f7
https://pubmed.ncbi.nlm.nih.gov/7634589

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