Navigation überspringen
Universitätsbibliothek Heidelberg
Status: Bibliographieeintrag

Verfügbarkeit
Standort: ---
Exemplare: ---
heiBIB
 Online-Ressource
Verfasst von:Clarius, Michael [VerfasserIn]   i
 Seeger, Jörn Bengt [VerfasserIn]   i
 Jäger, Sebastian [VerfasserIn]   i
 Bitsch, Rudi G. [VerfasserIn]   i
Titel:The importance of pulsed lavage on interface temperature and ligament tension force in cemented unicompartmental knee arthroplasty
Verf.angabe:M. Clarius, J.B. Seeger, S. Jaeger, G. Mohr, R.G. Bitsch
Jahr:2012
Umfang:5 S.
Fussnoten:Available online 1 November 2011 ; Gesehen am 06.08.2018
Titel Quelle:Enthalten in: Clinical biomechanics
Ort Quelle:Amsterdam [u.a.] : Elsevier Science, 1986
Jahr Quelle:2012
Band/Heft Quelle:27(2012), 4, Seite 372-376
ISSN Quelle:1879-1271
Abstract:Background Mechanical loosening is the most common cause of revision in unicompartmental knee arthroplasty. We determined the effect of bone lavage on tibial cement penetration and interface temperature with controlled ligament tension forces. We presumed pulsed lavage would allow increased cement penetration compared with syringe lavage. Methods Cemented unicompartmental knee arthroplasty was performed in 12 pairs of fresh-frozen knees. Lavage was performed using pulsed lavage on one side (A) and syringe lavage on the other (B). Cement penetration pressure, interface temperature, and ligament tension forces were continuously monitored during the operation. Screened radiographs were taken and cement penetration under the tibial plateau was measured. Findings The pulsed lavage group showed a mean cement penetration area of 187.24 (SD 36.37) mm², whereas 144.29 (SD 35.74) mm2 was measured in the group with syringe lavage. Cement penetration pressure was 13.29 (SD 8.69) kPa in Group A and 20.21 (SD 7.78) kPa in Group B. Maximum interface temperatures of 46.99°C were observed in Group A and 45.02°C in Group B. Interpretation Our data showed pulsed lavage cleansing of the cancellous tibial bone substantially improved cement penetration compared with syringe lavage without reaching the temperature threshold for bone necrosis. We recommend the routine use of pulsed lavage to improve long-term fixation.
DOI:doi:10.1016/j.clinbiomech.2011.10.006
URL:Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.

Volltext ; Verlag: http://dx.doi.org/10.1016/j.clinbiomech.2011.10.006
 Volltext: http://www.sciencedirect.com/science/article/pii/S0268003311002646
 DOI: https://doi.org/10.1016/j.clinbiomech.2011.10.006
Datenträger:Online-Ressource
Sprache:eng
Sach-SW:Cement penetration
 Ligament tension force
 Pulsed lavage
 Unicompartmental
K10plus-PPN:1578260906
Verknüpfungen:→ Zeitschrift

Permanenter Link auf diesen Titel (bookmarkfähig):  https://katalog.ub.uni-heidelberg.de/titel/68292436   QR-Code
zum Seitenanfang