Comparison of the stability of three fixation techniques between porous metal acetabular components and augments

Objectives: In order to address acetabular defects, porous metal revision acetabular components and augments have been developed, which require fixation to each other. The fixation technique that results in the smallest relative movement between the components, as well as its influence on the primar...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Beckmann, Nicholas A. (VerfasserIn) , Bitsch, Rudi G. (VerfasserIn) , Jäger, Sebastian (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 4 Apr 2018
In: Bone & joint research
Year: 2018, Jahrgang: 7, Heft: 4, Pages: 282-288
ISSN:2046-3758
DOI:10.1302/2046-3758.74.BJR-2017-0198.R1
Online-Zugang:Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1302/2046-3758.74.BJR-2017-0198.R1
Verlag, kostenfrei, Volltext: https://online.boneandjoint.org.uk/doi/full/10.1302/2046-3758.74.BJR-2017-0198.R1
Volltext
Verfasserangaben:N. A. Beckmann, R. G. Bitsch, M. Gondan, M. Schonhoff, S. Jaeger

MARC

LEADER 00000caa a2200000 c 4500
001 1572240601
003 DE-627
005 20210815111010.0
007 cr uuu---uuuuu
008 180423s2018 xx |||||o 00| ||eng c
024 7 |a 10.1302/2046-3758.74.BJR-2017-0198.R1  |2 doi 
035 |a (DE-627)1572240601 
035 |a (DE-576)502240601 
035 |a (DE-599)BSZ502240601 
035 |a (OCoLC)1263974098 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 33  |2 sdnb 
100 1 |a Beckmann, Nicholas A.  |e VerfasserIn  |0 (DE-588)1011716305  |0 (DE-627)65931164X  |0 (DE-576)343558114  |4 aut 
245 1 0 |a Comparison of the stability of three fixation techniques between porous metal acetabular components and augments  |c N. A. Beckmann, R. G. Bitsch, M. Gondan, M. Schonhoff, S. Jaeger 
264 1 |c 4 Apr 2018 
300 |a 7 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Gesehen am 23.04.2018 
520 |a Objectives: In order to address acetabular defects, porous metal revision acetabular components and augments have been developed, which require fixation to each other. The fixation technique that results in the smallest relative movement between the components, as well as its influence on the primary stability with the host bone, have not previously been determined. Methods: A total of 18 composite hemipelvises with a Paprosky IIB defect were implanted using a porous titanium 56 mm multihole acetabular component and 1 cm augment. Each acetabular component and augment was affixed to the bone using two screws, while the method of fixation between the acetabular component and augment varied for the three groups of six hemipelvises: group S, screw fixation only; group SC, screw plus cement fixation; group C, cement fixation only. The implanted hemipelvises were cyclically loaded to three different loading maxima (0.5 kN, 0.9 kN, and 1.8 kN). Results: Screw fixation alone resulted in up to three times more movement (p = 0.006), especially when load was increased to 100% (p < 0.001), than with the other two fixation methods (C and SC). No significant difference was noted when a screw was added to the cement fixation. Increased load resulted in increased relative movement between the interfaces in all fixation methods (p < 0.001). Conclusion: Cement fixation between a porous titanium acetabular component and augment is associated with less relative movement than screw fixation alone for all implant interfaces, particularly with increasing loads. Adding a screw to the cement fixation did not offer any significant advantage. These results also show that the stability of the tested acetabular component/augment interface affects the stability of the construct that is affixed to the bone.Cite this article: N. A. Beckmann, R. G. Bitsch, M. Gondan, M. Schonhoff, S. Jaeger. Comparison of the stability of three fixation techniques between porous metal acetabular components and augments. 
700 1 |a Bitsch, Rudi G.  |d 1970-  |e VerfasserIn  |0 (DE-588)131490060  |0 (DE-627)50981378X  |0 (DE-576)298541726  |4 aut 
700 1 |a Jäger, Sebastian  |d 1975-  |e VerfasserIn  |0 (DE-588)1059313731  |0 (DE-627)79828238X  |0 (DE-576)415306647  |4 aut 
773 0 8 |i Enthalten in  |t Bone & joint research  |d London : British Editorial Soc. of Bone & Joint Surgery, 2012  |g 7(2018), 4, Seite 282-288  |h Online-Ressource  |w (DE-627)718834534  |w (DE-600)2669244-2  |w (DE-576)367701073  |x 2046-3758  |7 nnas  |a Comparison of the stability of three fixation techniques between porous metal acetabular components and augments 
773 1 8 |g volume:7  |g year:2018  |g number:4  |g pages:282-288  |g extent:7  |a Comparison of the stability of three fixation techniques between porous metal acetabular components and augments 
856 4 0 |u http://dx.doi.org/10.1302/2046-3758.74.BJR-2017-0198.R1  |x Verlag  |x Resolving-System  |z kostenfrei  |3 Volltext 
856 4 0 |u https://online.boneandjoint.org.uk/doi/full/10.1302/2046-3758.74.BJR-2017-0198.R1  |x Verlag  |z kostenfrei  |3 Volltext 
951 |a AR 
992 |a 20180423 
993 |a Article 
994 |a 2018 
998 |g 1059313731  |a Jäger, Sebastian  |m 1059313731:Jäger, Sebastian  |d 910000  |d 911460  |e 910000PJ1059313731  |e 911460PJ1059313731  |k 0/910000/  |k 1/910000/911460/  |p 5  |y j 
998 |g 131490060  |a Bitsch, Rudi G.  |m 131490060:Bitsch, Rudi G.  |d 910000  |d 911460  |d 50000  |e 910000PB131490060  |e 911460PB131490060  |e 50000PB131490060  |k 0/910000/  |k 1/910000/911460/  |k 0/50000/  |p 2 
998 |g 1011716305  |a Beckmann, Nicholas A.  |m 1011716305:Beckmann, Nicholas A.  |d 910000  |d 911460  |e 910000PB1011716305  |e 911460PB1011716305  |k 0/910000/  |k 1/910000/911460/  |p 1  |x j 
999 |a KXP-PPN1572240601  |e 3006758900 
BIB |a Y 
SER |a journal 
JSO |a {"language":["eng"],"person":[{"role":"aut","display":"Beckmann, Nicholas A.","given":"Nicholas A.","family":"Beckmann"},{"display":"Bitsch, Rudi G.","role":"aut","family":"Bitsch","given":"Rudi G."},{"given":"Sebastian","family":"Jäger","role":"aut","display":"Jäger, Sebastian"}],"title":[{"title":"Comparison of the stability of three fixation techniques between porous metal acetabular components and augments","title_sort":"Comparison of the stability of three fixation techniques between porous metal acetabular components and augments"}],"relHost":[{"part":{"text":"7(2018), 4, Seite 282-288","pages":"282-288","issue":"4","extent":"7","year":"2018","volume":"7"},"pubHistory":["1.2012 -"],"id":{"zdb":["2669244-2"],"issn":["2046-3758"],"eki":["718834534"]},"type":{"media":"Online-Ressource","bibl":"periodical"},"origin":[{"publisher":"British Editorial Soc. of Bone & Joint Surgery","dateIssuedDisp":"2012-","publisherPlace":"London","dateIssuedKey":"2012"}],"titleAlt":[{"title":"Bone and joint research"}],"recId":"718834534","title":[{"title":"Bone & joint research","title_sort":"Bone & joint research"}],"physDesc":[{"extent":"Online-Ressource"}],"language":["eng"],"disp":"Comparison of the stability of three fixation techniques between porous metal acetabular components and augmentsBone & joint research","note":["Gesehen am 09.03.2018"]}],"physDesc":[{"extent":"7 S."}],"type":{"bibl":"article-journal","media":"Online-Ressource"},"id":{"doi":["10.1302/2046-3758.74.BJR-2017-0198.R1"],"eki":["1572240601"]},"note":["Gesehen am 23.04.2018"],"name":{"displayForm":["N. A. Beckmann, R. G. Bitsch, M. Gondan, M. Schonhoff, S. Jaeger"]},"recId":"1572240601","origin":[{"dateIssuedDisp":"4 Apr 2018","dateIssuedKey":"2018"}]} 
SRT |a BECKMANNNICOMPARISON4201