An uncemented iso-elastic monoblock acetabular component: Preliminary results

Jelle J. Halma; Rienk Eshuis; H. Charles Vogely; Steven M. van Gaalen; Arthur de Gast

doi:10.1016/j.arth.2014.11.017

An uncemented iso-elastic monoblock acetabular component: Preliminary results

Jelle J. Halma^*
, Rienk Eshuis
, H. Charles Vogely
, Steven M. van Gaalen
, Arthur de Gast

^*Corresponding author for this work

Infection & Immunity

Research output: Contribution to journal › Article › Academic › peer-review

Abstract

Little is known about the clinical application of highly cross-linked polyethylene (HXLPE) blended with vitamin E. This study evaluates an uncemented iso-elastic monoblock cup with vitamin E blended HXLPE. 112 patients were followed up for 2. years. 95.5% completed the follow-up. The mean VAS score for patient satisfaction was 8.8 and the mean Harris Hip Score was 94.2. In 7 cases initial gaps behind the cup were observed, which disappeared completely during follow-up in 6 cases. The mean femoral head penetration rate was 0.055. mm/year. No adverse reactions or abnormal mechanical behavior was observed with the short term use of vitamin E blended HXLPE. This study shows the promising performance of this cup and confirms the potential of vitamin E blended HXLPE.

Original language	English
Pages (from-to)	615-621
Number of pages	7
Journal	The Journal of Arthroplasty
Volume	30
Issue number	4
DOIs	https://doi.org/10.1016/j.arth.2014.11.017
Publication status	Published - 1 Apr 2015

Keywords

Femoral head penetration
Highly-crosslinked polyethylene
Iso-elastic
Total hip arthroplasty
Uncemented monoblock cup
Vitamin E blended

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10.1016/j.arth.2014.11.017

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title = "An uncemented iso-elastic monoblock acetabular component: Preliminary results",

abstract = "Little is known about the clinical application of highly cross-linked polyethylene (HXLPE) blended with vitamin E. This study evaluates an uncemented iso-elastic monoblock cup with vitamin E blended HXLPE. 112 patients were followed up for 2. years. 95.5\% completed the follow-up. The mean VAS score for patient satisfaction was 8.8 and the mean Harris Hip Score was 94.2. In 7 cases initial gaps behind the cup were observed, which disappeared completely during follow-up in 6 cases. The mean femoral head penetration rate was 0.055. mm/year. No adverse reactions or abnormal mechanical behavior was observed with the short term use of vitamin E blended HXLPE. This study shows the promising performance of this cup and confirms the potential of vitamin E blended HXLPE.",

keywords = "Femoral head penetration, Highly-crosslinked polyethylene, Iso-elastic, Total hip arthroplasty, Uncemented monoblock cup, Vitamin E blended",

author = "Halma, \{Jelle J.\} and Rienk Eshuis and Vogely, \{H. Charles\} and \{van Gaalen\}, \{Steven M.\} and \{de Gast\}, Arthur",

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doi = "10.1016/j.arth.2014.11.017",

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journal = "The Journal of Arthroplasty",

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T2 - Preliminary results

AU - Halma, Jelle J.

AU - Eshuis, Rienk

AU - Vogely, H. Charles

AU - van Gaalen, Steven M.

AU - de Gast, Arthur

PY - 2015/4/1

Y1 - 2015/4/1

N2 - Little is known about the clinical application of highly cross-linked polyethylene (HXLPE) blended with vitamin E. This study evaluates an uncemented iso-elastic monoblock cup with vitamin E blended HXLPE. 112 patients were followed up for 2. years. 95.5% completed the follow-up. The mean VAS score for patient satisfaction was 8.8 and the mean Harris Hip Score was 94.2. In 7 cases initial gaps behind the cup were observed, which disappeared completely during follow-up in 6 cases. The mean femoral head penetration rate was 0.055. mm/year. No adverse reactions or abnormal mechanical behavior was observed with the short term use of vitamin E blended HXLPE. This study shows the promising performance of this cup and confirms the potential of vitamin E blended HXLPE.

AB - Little is known about the clinical application of highly cross-linked polyethylene (HXLPE) blended with vitamin E. This study evaluates an uncemented iso-elastic monoblock cup with vitamin E blended HXLPE. 112 patients were followed up for 2. years. 95.5% completed the follow-up. The mean VAS score for patient satisfaction was 8.8 and the mean Harris Hip Score was 94.2. In 7 cases initial gaps behind the cup were observed, which disappeared completely during follow-up in 6 cases. The mean femoral head penetration rate was 0.055. mm/year. No adverse reactions or abnormal mechanical behavior was observed with the short term use of vitamin E blended HXLPE. This study shows the promising performance of this cup and confirms the potential of vitamin E blended HXLPE.

KW - Femoral head penetration

KW - Highly-crosslinked polyethylene

KW - Iso-elastic

KW - Total hip arthroplasty

KW - Uncemented monoblock cup

KW - Vitamin E blended

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EP - 621

JO - The Journal of Arthroplasty

JF - The Journal of Arthroplasty

IS - 4

ER -

An uncemented iso-elastic monoblock acetabular component: Preliminary results

Abstract

Keywords

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