Bone compaction enhances fixation of weight-bearing hydroxyapatite-coated implants

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Bone compaction enhances fixation of weight-bearing hydroxyapatite-coated implants. / Kold, Søren Vedding; Rahbek, Ole; Vestermark, Marianne Toft; Overgaard, Søren; Søballe, Kjeld.

In: Journal of Arthroplasty, Vol. 21, No. 2, 01.02.2006, p. 263-70.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Kold, SV, Rahbek, O, Vestermark, MT, Overgaard, S & Søballe, K 2006, 'Bone compaction enhances fixation of weight-bearing hydroxyapatite-coated implants', Journal of Arthroplasty, vol. 21, no. 2, pp. 263-70. https://doi.org/10.1016/j.arth.2005.02.015

APA

Kold, S. V., Rahbek, O., Vestermark, M. T., Overgaard, S., & Søballe, K. (2006). Bone compaction enhances fixation of weight-bearing hydroxyapatite-coated implants. Journal of Arthroplasty, 21(2), 263-70. https://doi.org/10.1016/j.arth.2005.02.015

Vancouver

Kold SV, Rahbek O, Vestermark MT, Overgaard S, Søballe K. Bone compaction enhances fixation of weight-bearing hydroxyapatite-coated implants. Journal of Arthroplasty. 2006 Feb 1;21(2):263-70. https://doi.org/10.1016/j.arth.2005.02.015

Author

Kold, Søren Vedding ; Rahbek, Ole ; Vestermark, Marianne Toft ; Overgaard, Søren ; Søballe, Kjeld. / Bone compaction enhances fixation of weight-bearing hydroxyapatite-coated implants. In: Journal of Arthroplasty. 2006 ; Vol. 21, No. 2. pp. 263-70.

Bibtex

@article{ee1e72b61ce848c6b3534a9fea998fc9,
title = "Bone compaction enhances fixation of weight-bearing hydroxyapatite-coated implants",
abstract = "The effect of bone compaction vs conventional drilling on the fixation of hydroxyapatite-coated implants was examined in a weight-bearing canine model. In each dog, one knee joint had the implant cavity prepared with drilling, the other with compaction. Eight dogs were euthanized after 2 weeks and 8 dogs after 4 weeks. Femoral condyles from additional 7 dogs represented time 0. Compacted specimens had significantly higher bone implant contact and energy absorption at time 0. Compaction significantly increased ultimate shear strength at 0 and 2 weeks. There was no significant difference in implant fixation after 4 weeks. The results of this study suggest that compaction may be beneficial in optimizing the crucial initial implant stability, even when hydroxyapatite-coated implants with osteoconductive properties are inserted in vivo.",
author = "Kold, {S{\o}ren Vedding} and Ole Rahbek and Vestermark, {Marianne Toft} and S{\o}ren Overgaard and Kjeld S{\o}balle",
year = "2006",
month = feb,
day = "1",
doi = "10.1016/j.arth.2005.02.015",
language = "English",
volume = "21",
pages = "263--70",
journal = "Journal of Arthroplasty",
issn = "0883-5403",
publisher = "Churchill Livingstone",
number = "2",

}

RIS

TY - JOUR

T1 - Bone compaction enhances fixation of weight-bearing hydroxyapatite-coated implants

AU - Kold, Søren Vedding

AU - Rahbek, Ole

AU - Vestermark, Marianne Toft

AU - Overgaard, Søren

AU - Søballe, Kjeld

PY - 2006/2/1

Y1 - 2006/2/1

N2 - The effect of bone compaction vs conventional drilling on the fixation of hydroxyapatite-coated implants was examined in a weight-bearing canine model. In each dog, one knee joint had the implant cavity prepared with drilling, the other with compaction. Eight dogs were euthanized after 2 weeks and 8 dogs after 4 weeks. Femoral condyles from additional 7 dogs represented time 0. Compacted specimens had significantly higher bone implant contact and energy absorption at time 0. Compaction significantly increased ultimate shear strength at 0 and 2 weeks. There was no significant difference in implant fixation after 4 weeks. The results of this study suggest that compaction may be beneficial in optimizing the crucial initial implant stability, even when hydroxyapatite-coated implants with osteoconductive properties are inserted in vivo.

AB - The effect of bone compaction vs conventional drilling on the fixation of hydroxyapatite-coated implants was examined in a weight-bearing canine model. In each dog, one knee joint had the implant cavity prepared with drilling, the other with compaction. Eight dogs were euthanized after 2 weeks and 8 dogs after 4 weeks. Femoral condyles from additional 7 dogs represented time 0. Compacted specimens had significantly higher bone implant contact and energy absorption at time 0. Compaction significantly increased ultimate shear strength at 0 and 2 weeks. There was no significant difference in implant fixation after 4 weeks. The results of this study suggest that compaction may be beneficial in optimizing the crucial initial implant stability, even when hydroxyapatite-coated implants with osteoconductive properties are inserted in vivo.

U2 - 10.1016/j.arth.2005.02.015

DO - 10.1016/j.arth.2005.02.015

M3 - Journal article

C2 - 16520217

VL - 21

SP - 263

EP - 270

JO - Journal of Arthroplasty

JF - Journal of Arthroplasty

SN - 0883-5403

IS - 2

ER -

ID: 252054280