Wear performance of calcium carbonate-containing knee spacers

Articulating spacers should be wear-resistant and load-bearing to avoid prolonged immobilization of the patient and to reduce morbidity. However, due to the articulation of both components, a release of cement wear particles is to be expected. The aim of this study was to investigate the wear perfor...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Müller, Ulrike - 1988- [verfasserIn] Kretzer, Jan Philippe - 1978- [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	15 July 2017

Schlagwörter:	bone cement particles spacer total knee arthroplasty wear

Anmerkung:	Gesehen am 19.12.2017

Übergeordnetes Werk:	Enthalten in: Materials - Basel : MDPI, 2008, 10(2017,7) Artikel-Nummer 805, 11 Seiten
Übergeordnetes Werk:	volume:10 ; year:2017 ; number:7

Links:	Volltext Volltext

DOI / URN:	10.3390/ma10070805

Katalog-ID:	156656025X

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allfields	10.3390/ma10070805 doi (DE-627)156656025X (DE-576)496560255 (DE-599)BSZ496560255 (OCoLC)1263950212 DE-627 ger DE-627 rda eng Müller, Ulrike 1988- verfasserin (DE-588)1116644002 (DE-627)870607081 (DE-576)478555504 aut Wear performance of calcium carbonate-containing knee spacers Ulrike Mueller, Joern Reinders, Sydney Smith-Romanski and Jan Philippe Kretzer 15 July 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Gesehen am 19.12.2017 Articulating spacers should be wear-resistant and load-bearing to avoid prolonged immobilization of the patient and to reduce morbidity. However, due to the articulation of both components, a release of cement wear particles is to be expected. The aim of this study was to investigate the wear performance of a new spacer cement that contains calcium carbonate as a radio-opaque substance, in comparison to an established barium sulphate-containing spacer material, and also to characterize the amount, morphology, and size distributions of the released cement particles in detail. Force-controlled simulation was carried out on an AMTI knee simulator. The test parameters were in accordance with the standard ISO 14243-1 with a 50% reduced axial force. Tests were run for 500,000 cycles at a frequency of 1 Hz. For wear analysis, photographic documentation of the wear scars, gravimetric wear measurements and wear particle analysis were performed. The barium sulphate spacer material showed a total articular wear of 375.53 ± 161.22 mg. For the calcium carbonate-containing cement, reduced articular wear of 136.32 ± 37.58 mg was determined. Isolated cement wear particles of the barium sulphate-containing cement had a diameter of 0.429 ± 0.224 μm and were significantly larger compared to the calcium carbonate-containing cement (0.380 ± 0.216 μm, p = 0.02). The calcium carbonate-containing cement showed better wear performance in terms of gravimetric wear and particle release. Thus, calcium carbonate seems to be a promising material as a radio-opaque substrate in cement spacers. bone cement particles spacer total knee arthroplasty wear Kretzer, Jan Philippe 1978- verfasserin (DE-588)136998348 (DE-627)589003690 (DE-576)301383103 aut Enthalten in Materials Basel : MDPI, 2008 10(2017,7) Artikel-Nummer 805, 11 Seiten Online-Ressource (DE-627)595712649 (DE-600)2487261-1 (DE-576)305105787 1996-1944 nnns volume:10 year:2017 number:7 http://dx.doi.org/10.3390/ma10070805 Verlag Resolving-System kostenfrei Volltext http://www.mdpi.com/1996-1944/10/7/805 Verlag kostenfrei Volltext GBV_USEFLAG_U GBV_ILN_2011 ISIL_DE-16 SYSFLAG_1 GBV_KXP GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 GBV_ILN_2013 GBV_ILN_2403 GBV_ILN_2013 ISIL_DE-16-250 GBV_ILN_2403 ISIL_DE-LFER AR 10 2017 7 10(2017,7) Artikel-Nummer 805, 11 Seiten 2011 01 DE-16 299037194X 00 --%%-- --%%-- --%%-- --%%-- l01 19-12-17 2013 01 DE-16-250 2990371915 00 --%%-- --%%-- --%%-- --%%-- l01 19-12-17 2403 01 DE-LFER 2992164062 00 --%%-- --%%-- n --%%-- l01 09-01-18 2403 01 DE-LFER http://dx.doi.org/10.3390/ma10070805 2013 01 DE-16-250 00 s hd2017 2013 01 DE-16-250 01 s (DE-627)1410508463 wissenschaftlicher Artikel (Zeitschrift) 2013 01 DE-16-250 02 s per_4 2013 01 DE-16-250 03 s s_11 2013 01 DE-16-250 04 p (DE-627)1548557021 Müller, Ulrike 2013 01 DE-16-250 04 k (DE-627)1539716015 Orthopädische Klinik 2013 01 DE-16-250 04 s (DE-627)1410501914 Verfasser 2013 01 DE-16-250 04 s pos_1 2013 01 DE-16-250 05 p (DE-627)1498574114 Kretzer, Jan Philippe 2013 01 DE-16-250 05 k (DE-627)1539716015 Orthopädische Klinik 2013 01 DE-16-250 05 k (DE-627)1416466967 Medizinische Fakultät Heidelberg 2013 01 DE-16-250 05 s (DE-627)1410501914 Verfasser 2013 01 DE-16-250 05 s pos_4
spelling	10.3390/ma10070805 doi (DE-627)156656025X (DE-576)496560255 (DE-599)BSZ496560255 (OCoLC)1263950212 DE-627 ger DE-627 rda eng Müller, Ulrike 1988- verfasserin (DE-588)1116644002 (DE-627)870607081 (DE-576)478555504 aut Wear performance of calcium carbonate-containing knee spacers Ulrike Mueller, Joern Reinders, Sydney Smith-Romanski and Jan Philippe Kretzer 15 July 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Gesehen am 19.12.2017 Articulating spacers should be wear-resistant and load-bearing to avoid prolonged immobilization of the patient and to reduce morbidity. However, due to the articulation of both components, a release of cement wear particles is to be expected. The aim of this study was to investigate the wear performance of a new spacer cement that contains calcium carbonate as a radio-opaque substance, in comparison to an established barium sulphate-containing spacer material, and also to characterize the amount, morphology, and size distributions of the released cement particles in detail. Force-controlled simulation was carried out on an AMTI knee simulator. The test parameters were in accordance with the standard ISO 14243-1 with a 50% reduced axial force. Tests were run for 500,000 cycles at a frequency of 1 Hz. For wear analysis, photographic documentation of the wear scars, gravimetric wear measurements and wear particle analysis were performed. The barium sulphate spacer material showed a total articular wear of 375.53 ± 161.22 mg. For the calcium carbonate-containing cement, reduced articular wear of 136.32 ± 37.58 mg was determined. Isolated cement wear particles of the barium sulphate-containing cement had a diameter of 0.429 ± 0.224 μm and were significantly larger compared to the calcium carbonate-containing cement (0.380 ± 0.216 μm, p = 0.02). The calcium carbonate-containing cement showed better wear performance in terms of gravimetric wear and particle release. Thus, calcium carbonate seems to be a promising material as a radio-opaque substrate in cement spacers. bone cement particles spacer total knee arthroplasty wear Kretzer, Jan Philippe 1978- verfasserin (DE-588)136998348 (DE-627)589003690 (DE-576)301383103 aut Enthalten in Materials Basel : MDPI, 2008 10(2017,7) Artikel-Nummer 805, 11 Seiten Online-Ressource (DE-627)595712649 (DE-600)2487261-1 (DE-576)305105787 1996-1944 nnns volume:10 year:2017 number:7 http://dx.doi.org/10.3390/ma10070805 Verlag Resolving-System kostenfrei Volltext http://www.mdpi.com/1996-1944/10/7/805 Verlag kostenfrei Volltext GBV_USEFLAG_U GBV_ILN_2011 ISIL_DE-16 SYSFLAG_1 GBV_KXP GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 GBV_ILN_2013 GBV_ILN_2403 GBV_ILN_2013 ISIL_DE-16-250 GBV_ILN_2403 ISIL_DE-LFER AR 10 2017 7 10(2017,7) Artikel-Nummer 805, 11 Seiten 2011 01 DE-16 299037194X 00 --%%-- --%%-- --%%-- --%%-- l01 19-12-17 2013 01 DE-16-250 2990371915 00 --%%-- --%%-- --%%-- --%%-- l01 19-12-17 2403 01 DE-LFER 2992164062 00 --%%-- --%%-- n --%%-- l01 09-01-18 2403 01 DE-LFER http://dx.doi.org/10.3390/ma10070805 2013 01 DE-16-250 00 s hd2017 2013 01 DE-16-250 01 s (DE-627)1410508463 wissenschaftlicher Artikel (Zeitschrift) 2013 01 DE-16-250 02 s per_4 2013 01 DE-16-250 03 s s_11 2013 01 DE-16-250 04 p (DE-627)1548557021 Müller, Ulrike 2013 01 DE-16-250 04 k (DE-627)1539716015 Orthopädische Klinik 2013 01 DE-16-250 04 s (DE-627)1410501914 Verfasser 2013 01 DE-16-250 04 s pos_1 2013 01 DE-16-250 05 p (DE-627)1498574114 Kretzer, Jan Philippe 2013 01 DE-16-250 05 k (DE-627)1539716015 Orthopädische Klinik 2013 01 DE-16-250 05 k (DE-627)1416466967 Medizinische Fakultät Heidelberg 2013 01 DE-16-250 05 s (DE-627)1410501914 Verfasser 2013 01 DE-16-250 05 s pos_4
allfields_unstemmed	10.3390/ma10070805 doi (DE-627)156656025X (DE-576)496560255 (DE-599)BSZ496560255 (OCoLC)1263950212 DE-627 ger DE-627 rda eng Müller, Ulrike 1988- verfasserin (DE-588)1116644002 (DE-627)870607081 (DE-576)478555504 aut Wear performance of calcium carbonate-containing knee spacers Ulrike Mueller, Joern Reinders, Sydney Smith-Romanski and Jan Philippe Kretzer 15 July 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Gesehen am 19.12.2017 Articulating spacers should be wear-resistant and load-bearing to avoid prolonged immobilization of the patient and to reduce morbidity. However, due to the articulation of both components, a release of cement wear particles is to be expected. The aim of this study was to investigate the wear performance of a new spacer cement that contains calcium carbonate as a radio-opaque substance, in comparison to an established barium sulphate-containing spacer material, and also to characterize the amount, morphology, and size distributions of the released cement particles in detail. Force-controlled simulation was carried out on an AMTI knee simulator. The test parameters were in accordance with the standard ISO 14243-1 with a 50% reduced axial force. Tests were run for 500,000 cycles at a frequency of 1 Hz. For wear analysis, photographic documentation of the wear scars, gravimetric wear measurements and wear particle analysis were performed. The barium sulphate spacer material showed a total articular wear of 375.53 ± 161.22 mg. For the calcium carbonate-containing cement, reduced articular wear of 136.32 ± 37.58 mg was determined. Isolated cement wear particles of the barium sulphate-containing cement had a diameter of 0.429 ± 0.224 μm and were significantly larger compared to the calcium carbonate-containing cement (0.380 ± 0.216 μm, p = 0.02). The calcium carbonate-containing cement showed better wear performance in terms of gravimetric wear and particle release. Thus, calcium carbonate seems to be a promising material as a radio-opaque substrate in cement spacers. bone cement particles spacer total knee arthroplasty wear Kretzer, Jan Philippe 1978- verfasserin (DE-588)136998348 (DE-627)589003690 (DE-576)301383103 aut Enthalten in Materials Basel : MDPI, 2008 10(2017,7) Artikel-Nummer 805, 11 Seiten Online-Ressource (DE-627)595712649 (DE-600)2487261-1 (DE-576)305105787 1996-1944 nnns volume:10 year:2017 number:7 http://dx.doi.org/10.3390/ma10070805 Verlag Resolving-System kostenfrei Volltext http://www.mdpi.com/1996-1944/10/7/805 Verlag kostenfrei Volltext GBV_USEFLAG_U GBV_ILN_2011 ISIL_DE-16 SYSFLAG_1 GBV_KXP GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 GBV_ILN_2013 GBV_ILN_2403 GBV_ILN_2013 ISIL_DE-16-250 GBV_ILN_2403 ISIL_DE-LFER AR 10 2017 7 10(2017,7) Artikel-Nummer 805, 11 Seiten 2011 01 DE-16 299037194X 00 --%%-- --%%-- --%%-- --%%-- l01 19-12-17 2013 01 DE-16-250 2990371915 00 --%%-- --%%-- --%%-- --%%-- l01 19-12-17 2403 01 DE-LFER 2992164062 00 --%%-- --%%-- n --%%-- l01 09-01-18 2403 01 DE-LFER http://dx.doi.org/10.3390/ma10070805 2013 01 DE-16-250 00 s hd2017 2013 01 DE-16-250 01 s (DE-627)1410508463 wissenschaftlicher Artikel (Zeitschrift) 2013 01 DE-16-250 02 s per_4 2013 01 DE-16-250 03 s s_11 2013 01 DE-16-250 04 p (DE-627)1548557021 Müller, Ulrike 2013 01 DE-16-250 04 k (DE-627)1539716015 Orthopädische Klinik 2013 01 DE-16-250 04 s (DE-627)1410501914 Verfasser 2013 01 DE-16-250 04 s pos_1 2013 01 DE-16-250 05 p (DE-627)1498574114 Kretzer, Jan Philippe 2013 01 DE-16-250 05 k (DE-627)1539716015 Orthopädische Klinik 2013 01 DE-16-250 05 k (DE-627)1416466967 Medizinische Fakultät Heidelberg 2013 01 DE-16-250 05 s (DE-627)1410501914 Verfasser 2013 01 DE-16-250 05 s pos_4
allfieldsGer	10.3390/ma10070805 doi (DE-627)156656025X (DE-576)496560255 (DE-599)BSZ496560255 (OCoLC)1263950212 DE-627 ger DE-627 rda eng Müller, Ulrike 1988- verfasserin (DE-588)1116644002 (DE-627)870607081 (DE-576)478555504 aut Wear performance of calcium carbonate-containing knee spacers Ulrike Mueller, Joern Reinders, Sydney Smith-Romanski and Jan Philippe Kretzer 15 July 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Gesehen am 19.12.2017 Articulating spacers should be wear-resistant and load-bearing to avoid prolonged immobilization of the patient and to reduce morbidity. However, due to the articulation of both components, a release of cement wear particles is to be expected. The aim of this study was to investigate the wear performance of a new spacer cement that contains calcium carbonate as a radio-opaque substance, in comparison to an established barium sulphate-containing spacer material, and also to characterize the amount, morphology, and size distributions of the released cement particles in detail. Force-controlled simulation was carried out on an AMTI knee simulator. The test parameters were in accordance with the standard ISO 14243-1 with a 50% reduced axial force. Tests were run for 500,000 cycles at a frequency of 1 Hz. For wear analysis, photographic documentation of the wear scars, gravimetric wear measurements and wear particle analysis were performed. The barium sulphate spacer material showed a total articular wear of 375.53 ± 161.22 mg. For the calcium carbonate-containing cement, reduced articular wear of 136.32 ± 37.58 mg was determined. Isolated cement wear particles of the barium sulphate-containing cement had a diameter of 0.429 ± 0.224 μm and were significantly larger compared to the calcium carbonate-containing cement (0.380 ± 0.216 μm, p = 0.02). The calcium carbonate-containing cement showed better wear performance in terms of gravimetric wear and particle release. Thus, calcium carbonate seems to be a promising material as a radio-opaque substrate in cement spacers. bone cement particles spacer total knee arthroplasty wear Kretzer, Jan Philippe 1978- verfasserin (DE-588)136998348 (DE-627)589003690 (DE-576)301383103 aut Enthalten in Materials Basel : MDPI, 2008 10(2017,7) Artikel-Nummer 805, 11 Seiten Online-Ressource (DE-627)595712649 (DE-600)2487261-1 (DE-576)305105787 1996-1944 nnns volume:10 year:2017 number:7 http://dx.doi.org/10.3390/ma10070805 Verlag Resolving-System kostenfrei Volltext http://www.mdpi.com/1996-1944/10/7/805 Verlag kostenfrei Volltext GBV_USEFLAG_U GBV_ILN_2011 ISIL_DE-16 SYSFLAG_1 GBV_KXP GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 GBV_ILN_2013 GBV_ILN_2403 GBV_ILN_2013 ISIL_DE-16-250 GBV_ILN_2403 ISIL_DE-LFER AR 10 2017 7 10(2017,7) Artikel-Nummer 805, 11 Seiten 2011 01 DE-16 299037194X 00 --%%-- --%%-- --%%-- --%%-- l01 19-12-17 2013 01 DE-16-250 2990371915 00 --%%-- --%%-- --%%-- --%%-- l01 19-12-17 2403 01 DE-LFER 2992164062 00 --%%-- --%%-- n --%%-- l01 09-01-18 2403 01 DE-LFER http://dx.doi.org/10.3390/ma10070805 2013 01 DE-16-250 00 s hd2017 2013 01 DE-16-250 01 s (DE-627)1410508463 wissenschaftlicher Artikel (Zeitschrift) 2013 01 DE-16-250 02 s per_4 2013 01 DE-16-250 03 s s_11 2013 01 DE-16-250 04 p (DE-627)1548557021 Müller, Ulrike 2013 01 DE-16-250 04 k (DE-627)1539716015 Orthopädische Klinik 2013 01 DE-16-250 04 s (DE-627)1410501914 Verfasser 2013 01 DE-16-250 04 s pos_1 2013 01 DE-16-250 05 p (DE-627)1498574114 Kretzer, Jan Philippe 2013 01 DE-16-250 05 k (DE-627)1539716015 Orthopädische Klinik 2013 01 DE-16-250 05 k (DE-627)1416466967 Medizinische Fakultät Heidelberg 2013 01 DE-16-250 05 s (DE-627)1410501914 Verfasser 2013 01 DE-16-250 05 s pos_4
allfieldsSound	10.3390/ma10070805 doi (DE-627)156656025X (DE-576)496560255 (DE-599)BSZ496560255 (OCoLC)1263950212 DE-627 ger DE-627 rda eng Müller, Ulrike 1988- verfasserin (DE-588)1116644002 (DE-627)870607081 (DE-576)478555504 aut Wear performance of calcium carbonate-containing knee spacers Ulrike Mueller, Joern Reinders, Sydney Smith-Romanski and Jan Philippe Kretzer 15 July 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Gesehen am 19.12.2017 Articulating spacers should be wear-resistant and load-bearing to avoid prolonged immobilization of the patient and to reduce morbidity. However, due to the articulation of both components, a release of cement wear particles is to be expected. The aim of this study was to investigate the wear performance of a new spacer cement that contains calcium carbonate as a radio-opaque substance, in comparison to an established barium sulphate-containing spacer material, and also to characterize the amount, morphology, and size distributions of the released cement particles in detail. Force-controlled simulation was carried out on an AMTI knee simulator. The test parameters were in accordance with the standard ISO 14243-1 with a 50% reduced axial force. Tests were run for 500,000 cycles at a frequency of 1 Hz. For wear analysis, photographic documentation of the wear scars, gravimetric wear measurements and wear particle analysis were performed. The barium sulphate spacer material showed a total articular wear of 375.53 ± 161.22 mg. For the calcium carbonate-containing cement, reduced articular wear of 136.32 ± 37.58 mg was determined. Isolated cement wear particles of the barium sulphate-containing cement had a diameter of 0.429 ± 0.224 μm and were significantly larger compared to the calcium carbonate-containing cement (0.380 ± 0.216 μm, p = 0.02). The calcium carbonate-containing cement showed better wear performance in terms of gravimetric wear and particle release. Thus, calcium carbonate seems to be a promising material as a radio-opaque substrate in cement spacers. bone cement particles spacer total knee arthroplasty wear Kretzer, Jan Philippe 1978- verfasserin (DE-588)136998348 (DE-627)589003690 (DE-576)301383103 aut Enthalten in Materials Basel : MDPI, 2008 10(2017,7) Artikel-Nummer 805, 11 Seiten Online-Ressource (DE-627)595712649 (DE-600)2487261-1 (DE-576)305105787 1996-1944 nnns volume:10 year:2017 number:7 http://dx.doi.org/10.3390/ma10070805 Verlag Resolving-System kostenfrei Volltext http://www.mdpi.com/1996-1944/10/7/805 Verlag kostenfrei Volltext GBV_USEFLAG_U GBV_ILN_2011 ISIL_DE-16 SYSFLAG_1 GBV_KXP GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2119 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 GBV_ILN_2013 GBV_ILN_2403 GBV_ILN_2013 ISIL_DE-16-250 GBV_ILN_2403 ISIL_DE-LFER AR 10 2017 7 10(2017,7) Artikel-Nummer 805, 11 Seiten 2011 01 DE-16 299037194X 00 --%%-- --%%-- --%%-- --%%-- l01 19-12-17 2013 01 DE-16-250 2990371915 00 --%%-- --%%-- --%%-- --%%-- l01 19-12-17 2403 01 DE-LFER 2992164062 00 --%%-- --%%-- n --%%-- l01 09-01-18 2403 01 DE-LFER http://dx.doi.org/10.3390/ma10070805 2013 01 DE-16-250 00 s hd2017 2013 01 DE-16-250 01 s (DE-627)1410508463 wissenschaftlicher Artikel (Zeitschrift) 2013 01 DE-16-250 02 s per_4 2013 01 DE-16-250 03 s s_11 2013 01 DE-16-250 04 p (DE-627)1548557021 Müller, Ulrike 2013 01 DE-16-250 04 k (DE-627)1539716015 Orthopädische Klinik 2013 01 DE-16-250 04 s (DE-627)1410501914 Verfasser 2013 01 DE-16-250 04 s pos_1 2013 01 DE-16-250 05 p (DE-627)1498574114 Kretzer, Jan Philippe 2013 01 DE-16-250 05 k (DE-627)1539716015 Orthopädische Klinik 2013 01 DE-16-250 05 k (DE-627)1416466967 Medizinische Fakultät Heidelberg 2013 01 DE-16-250 05 s (DE-627)1410501914 Verfasser 2013 01 DE-16-250 05 s pos_4
language	English
source	Enthalten in Materials 10(2017,7) Artikel-Nummer 805, 11 Seiten volume:10 year:2017 number:7
sourceStr	Enthalten in Materials 10(2017,7) Artikel-Nummer 805, 11 Seiten volume:10 year:2017 number:7
format_phy_str_mv	Article
building	2011:0 2013:0 2403:0
institution	findex.gbv.de
selectbib_iln_str_mv	2011@01 2013@01 2403@01
topic_facet	bone cement particles spacer total knee arthroplasty wear
sw_local_iln_str_mv	2013:hd2017 DE-16-250:hd2017 2013:wissenschaftlicher Artikel (Zeitschrift) DE-16-250:wissenschaftlicher Artikel (Zeitschrift) 2013:per_4 DE-16-250:per_4 2013:s_11 DE-16-250:s_11 2013:Müller, Ulrike DE-16-250:Müller, Ulrike 2013:Orthopädische Klinik DE-16-250:Orthopädische Klinik 2013:Verfasser DE-16-250:Verfasser 2013:pos_1 DE-16-250:pos_1 2013:Kretzer, Jan Philippe DE-16-250:Kretzer, Jan Philippe 2013:Medizinische Fakultät Heidelberg DE-16-250:Medizinische Fakultät Heidelberg 2013:pos_4 DE-16-250:pos_4
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container_title	Materials
authorswithroles_txt_mv	Müller, Ulrike @@aut@@ Kretzer, Jan Philippe @@aut@@
publishDateDaySort_date	2017-01-01T00:00:00Z
hierarchy_top_id	595712649
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language_de	englisch
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However, due to the articulation of both components, a release of cement wear particles is to be expected. The aim of this study was to investigate the wear performance of a new spacer cement that contains calcium carbonate as a radio-opaque substance, in comparison to an established barium sulphate-containing spacer material, and also to characterize the amount, morphology, and size distributions of the released cement particles in detail. Force-controlled simulation was carried out on an AMTI knee simulator. The test parameters were in accordance with the standard ISO 14243-1 with a 50% reduced axial force. Tests were run for 500,000 cycles at a frequency of 1 Hz. For wear analysis, photographic documentation of the wear scars, gravimetric wear measurements and wear particle analysis were performed. The barium sulphate spacer material showed a total articular wear of 375.53 ± 161.22 mg. For the calcium carbonate-containing cement, reduced articular wear of 136.32 ± 37.58 mg was determined. Isolated cement wear particles of the barium sulphate-containing cement had a diameter of 0.429 ± 0.224 μm and were significantly larger compared to the calcium carbonate-containing cement (0.380 ± 0.216 μm, p = 0.02). The calcium carbonate-containing cement showed better wear performance in terms of gravimetric wear and particle release. 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topic	misc bone cement misc particles misc spacer misc total knee arthroplasty misc wear 2013 hd2017 2013 wissenschaftlicher Artikel (Zeitschrift) 2013 per_4 2013 s_11 2013 Müller, Ulrike 2013 Orthopädische Klinik 2013 Verfasser 2013 pos_1 2013 Kretzer, Jan Philippe 2013 Medizinische Fakultät Heidelberg 2013 pos_4
topic_unstemmed	misc bone cement misc particles misc spacer misc total knee arthroplasty misc wear 2013 hd2017 2013 wissenschaftlicher Artikel (Zeitschrift) 2013 per_4 2013 s_11 2013 Müller, Ulrike 2013 Orthopädische Klinik 2013 Verfasser 2013 pos_1 2013 Kretzer, Jan Philippe 2013 Medizinische Fakultät Heidelberg 2013 pos_4
topic_browse	misc bone cement misc particles misc spacer misc total knee arthroplasty misc wear 2013 hd2017 2013 wissenschaftlicher Artikel (Zeitschrift) 2013 per_4 2013 s_11 2013 Müller, Ulrike 2013 Orthopädische Klinik 2013 Verfasser 2013 pos_1 2013 Kretzer, Jan Philippe 2013 Medizinische Fakultät Heidelberg 2013 pos_4
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title	Wear performance of calcium carbonate-containing knee spacers
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title_full	Wear performance of calcium carbonate-containing knee spacers Ulrike Mueller, Joern Reinders, Sydney Smith-Romanski and Jan Philippe Kretzer
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title_sort	wear performance of calcium carbonate-containing knee spacers
title_auth	Wear performance of calcium carbonate-containing knee spacers
abstract	Articulating spacers should be wear-resistant and load-bearing to avoid prolonged immobilization of the patient and to reduce morbidity. However, due to the articulation of both components, a release of cement wear particles is to be expected. The aim of this study was to investigate the wear performance of a new spacer cement that contains calcium carbonate as a radio-opaque substance, in comparison to an established barium sulphate-containing spacer material, and also to characterize the amount, morphology, and size distributions of the released cement particles in detail. Force-controlled simulation was carried out on an AMTI knee simulator. The test parameters were in accordance with the standard ISO 14243-1 with a 50% reduced axial force. Tests were run for 500,000 cycles at a frequency of 1 Hz. For wear analysis, photographic documentation of the wear scars, gravimetric wear measurements and wear particle analysis were performed. The barium sulphate spacer material showed a total articular wear of 375.53 ± 161.22 mg. For the calcium carbonate-containing cement, reduced articular wear of 136.32 ± 37.58 mg was determined. Isolated cement wear particles of the barium sulphate-containing cement had a diameter of 0.429 ± 0.224 μm and were significantly larger compared to the calcium carbonate-containing cement (0.380 ± 0.216 μm, p = 0.02). The calcium carbonate-containing cement showed better wear performance in terms of gravimetric wear and particle release. Thus, calcium carbonate seems to be a promising material as a radio-opaque substrate in cement spacers. Gesehen am 19.12.2017
abstractGer	Articulating spacers should be wear-resistant and load-bearing to avoid prolonged immobilization of the patient and to reduce morbidity. However, due to the articulation of both components, a release of cement wear particles is to be expected. The aim of this study was to investigate the wear performance of a new spacer cement that contains calcium carbonate as a radio-opaque substance, in comparison to an established barium sulphate-containing spacer material, and also to characterize the amount, morphology, and size distributions of the released cement particles in detail. Force-controlled simulation was carried out on an AMTI knee simulator. The test parameters were in accordance with the standard ISO 14243-1 with a 50% reduced axial force. Tests were run for 500,000 cycles at a frequency of 1 Hz. For wear analysis, photographic documentation of the wear scars, gravimetric wear measurements and wear particle analysis were performed. The barium sulphate spacer material showed a total articular wear of 375.53 ± 161.22 mg. For the calcium carbonate-containing cement, reduced articular wear of 136.32 ± 37.58 mg was determined. Isolated cement wear particles of the barium sulphate-containing cement had a diameter of 0.429 ± 0.224 μm and were significantly larger compared to the calcium carbonate-containing cement (0.380 ± 0.216 μm, p = 0.02). The calcium carbonate-containing cement showed better wear performance in terms of gravimetric wear and particle release. Thus, calcium carbonate seems to be a promising material as a radio-opaque substrate in cement spacers. Gesehen am 19.12.2017
abstract_unstemmed	Articulating spacers should be wear-resistant and load-bearing to avoid prolonged immobilization of the patient and to reduce morbidity. However, due to the articulation of both components, a release of cement wear particles is to be expected. The aim of this study was to investigate the wear performance of a new spacer cement that contains calcium carbonate as a radio-opaque substance, in comparison to an established barium sulphate-containing spacer material, and also to characterize the amount, morphology, and size distributions of the released cement particles in detail. Force-controlled simulation was carried out on an AMTI knee simulator. The test parameters were in accordance with the standard ISO 14243-1 with a 50% reduced axial force. Tests were run for 500,000 cycles at a frequency of 1 Hz. For wear analysis, photographic documentation of the wear scars, gravimetric wear measurements and wear particle analysis were performed. The barium sulphate spacer material showed a total articular wear of 375.53 ± 161.22 mg. For the calcium carbonate-containing cement, reduced articular wear of 136.32 ± 37.58 mg was determined. Isolated cement wear particles of the barium sulphate-containing cement had a diameter of 0.429 ± 0.224 μm and were significantly larger compared to the calcium carbonate-containing cement (0.380 ± 0.216 μm, p = 0.02). The calcium carbonate-containing cement showed better wear performance in terms of gravimetric wear and particle release. Thus, calcium carbonate seems to be a promising material as a radio-opaque substrate in cement spacers. Gesehen am 19.12.2017
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container_issue	7
title_short	Wear performance of calcium carbonate-containing knee spacers
url	http://dx.doi.org/10.3390/ma10070805 http://www.mdpi.com/1996-1944/10/7/805
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author2	Kretzer, Jan Philippe 1978-
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GND_str_mv	Müller, U. Mueller, Ulrike Müller, Ulrike Kretzer, J. P. Kretzer, Jan Kretzer, Philippe Kretzer, Jan P. Kretzer, J. Philippe Kretzer, Jan Philippe
GND_txt_mv	Müller, U. Mueller, Ulrike Müller, Ulrike Kretzer, J. P. Kretzer, Jan Kretzer, Philippe Kretzer, Jan P. Kretzer, J. Philippe Kretzer, Jan Philippe
GND_txtF_mv	Müller, U. Mueller, Ulrike Müller, Ulrike Kretzer, J. P. Kretzer, Jan Kretzer, Philippe Kretzer, Jan P. Kretzer, J. Philippe Kretzer, Jan Philippe
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doi_str	10.3390/ma10070805
callnumber-a	--%%--
up_date	2024-07-05T02:36:44.796Z
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