The influence of surface-blasting on the incorporation of titanium-alloy implants in a rabbit intramedullary model.

Feighan, John E.; Goldberg, Victor M.; Davy, Dwight T.; Parr, J. Andrew; Stevenson, Sharon

doi:10.2106/00004623-199509000-00015

Cited by 161 publications

(115 citation statements)

References 23 publications

Supporting

Mentioning

105

Contrasting

Unclassified

Order By: Relevance

“…Korovessis et al [18] have shown that the proximal bone mineral density measured immediately after operation around Zweymu Èller-AlloclassicÒ-SL stem remained unchanged after 4 years. Retrieval studies by Lintner et al [20] have shown excellent biological fixation of pressfit grit-blasted titanium endoprostheses and this has been confirmed experimentally by Feighan et al [10].…”

Section: Discussionmentioning

confidence: 80%

Cementless primary total hip replacement

Delaunay

Cazeau

Kapandji

1998

International Orthopaedics

View full text Add to dashboard Cite

Section: Discussionmentioning

confidence: 80%

Cementless primary total hip replacement

Delaunay

Cazeau

Kapandji

1998

International Orthopaedics

View full text Add to dashboard Cite

“…This stem was designed to provide reliable metaphyseal ingrowth by press-fit fixation of 0.5 mm [1] and to limit distal osteolysis with its circumferential proximal porous fibre metal. The corundumised surface finish of the midstem was designed to promote secure bone implant interface [2]. In addition, the trapezoidal cross-section was designed to improve proximal fill and rotational stability.…”

Section: Introductionmentioning

confidence: 99%

A concise minimum eight year follow-up of proximally porous-coated tapered titanium femoral stem in primary total hip arthroplasty

Beecher

Glassner

Malchau

et al. 2012

International Orthopaedics (SICOT)

View full text Add to dashboard Cite

Purpose Our goal was to assess clinical and radiographic outcomes using a second-generation circumferentially proximally porous-coated titanium alloy stem at a minimum of eight years of follow-up. Methods Ninety-one hips (80 patients) with Fibre Metal Taper (FMT, Zimmer Inc, Warsaw, IN, USA) femoral stems implanted between May 1998 and April 2002 were followed prospectively and re-evaluated at a minimum of eight years postoperatively. The median patient age was 56 (range 34-78) years, with 40 women and 40 men. Radiographic data and clinical follow-up using Harris Hip Score (HHS) and EuroQol (EQ)-5D outcome measures were evaluated. Results Mean follow-up was 9.61 (range 8-12.3) years. At the time of the most recent follow-up, the mean HHS was 85.8 (range 46-100) points, mean EQ-5D Weighted Health State Index was 0.76 (range 0.05-1.00), and mean EQ-5D Visual Analogue Score was 80 (range 24-100). All stems were biologically stable, with all hips having osseous ingrowth. One stem was revised due to early periprosthetic fracture with stem subsidence. No hip had diaphyseal osteolysis. Conclusions To our knowledge, the data presented here represent the longest clinical follow-up of this secondgeneration cementless, proximally porous-coated femoral stem. The stems were found to perform well clinically and radiographically beyond the first five years previously reported in the literature. Patients had high levels of satisfaction and function, and osseous fixation occurred reliably without evidence of distal osteolysis.

show abstract

“…Many previous studies have compared the influence of the surface geometry of materials on cell behavior and the characteristics of dental implants using in vivo and/or in vitro model systems to simulate the implant surface in situ 2,4,5,13,14,16,17,19,31) . The characteristics of the surface geometry influence cell attachment, orientation, and subsequent tissue integration in vivo 10,11,13,14,[32][33][34][35] . Much information on the interactions between cells and materials has been gained from in vitro studies using various approaches to examine the influence of surface characteristics on cell behavior; such research helps in understanding events that occur in vivo.…”

Section: Introductionmentioning

confidence: 99%

THE EFFECT OF SURFACE PORE SIZE ON THE DIFFERENTIATION OF RAT BONE MARROW CELLS: MORPHOLOGICAL OBSERVATIONS AND EXPRESSION OF BONE RELATED PROTEIN mRNA

Nashimoto

Matsuzaka

Yoshinari

et al. 2004

Bull. Tokyo Dent. Coll.

View full text Add to dashboard Cite

The purpose of this study was to investigate the behavior of rat bone marrow cells (RBM) growing on surfaces with different pore sizes. RBM behavior on Millipore filters (MF-Millipore TM membrane filter) made from cellulose mixed esters with 5 different pore surfaces (0.45m, 1.2m, 3.0m, 5.0m and 8.0m) were compared in terms of morphological changes on the different pore sizes. Furthermore, the expressions of osteopontin and osteocalcin mRNAs were investigated. On the 1.2m and 3.0m pore surfaces, RBM attached to the substrate well, but cells on the 5.0m and 8.0m pore surfaces invaded deeply into the pores. Higher levels of both osteopontin and osteocalcin mRNA expression were always observed in cells cultured on the 1.2m filter. These results suggest that the 1.2m Millipore filter pore size is the most suitable for inducing RBM to differentiate into an osteoblastic phenotype among these surfaces and is probably related to production of the ECM but not to the phenomenon of cell spreading.

show abstract

The influence of surface-blasting on the incorporation of titanium-alloy implants in a rabbit intramedullary model.

Cited by 161 publications

References 23 publications

Cementless primary total hip replacement

Cementless primary total hip replacement

A concise minimum eight year follow-up of proximally porous-coated tapered titanium femoral stem in primary total hip arthroplasty

THE EFFECT OF SURFACE PORE SIZE ON THE DIFFERENTIATION OF RAT BONE MARROW CELLS: MORPHOLOGICAL OBSERVATIONS AND EXPRESSION OF BONE RELATED PROTEIN mRNA

Contact Info

Product

Resources

About