Comparison of mobile bearing and fixed bearing total knee arthroplasty outcomes

A review of the literature

Joshua Sykes, Christine Snearly, Rodney Benner, Matthew Bernard, William Mihalko

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

To better compare the outcomes between fixed bearing (FB) and mobile bearing (MB) total knee arthroplasty (TKA) a review of the literature was carried out to determine any published differences. An extensive literature search utilizing PubMed was carried out to identify all publications concerning MB and FB TKA. Once studies were identified from set inclusion criteria the groups (27 studies in total) were categorically compared for differences in instability, persistent pain, loosening, radiolucencies, knee society pain and function scores as well as range of motion (ROM). ROM comparisons favored MB (P = 0.03, eight studies) statistically but not clinically (3° ROM difference), and the incidence of tibial radiolucent lines improved with the use of MB TKA (P = 0.03, eight studies) while all other categories were found not to be significantly different (p values of 0.1-0.72). This up to date comparison of the literature found MB and FB TKA outcomes to be comparable.

Original languageEnglish (US)
Title of host publicationMobile Bearing Total Knee Replacement Devices
PublisherASTM International
Pages13-26
Number of pages14
Volume1531 STP
ISBN (Print)9780803175174
StatePublished - Jan 1 2012
EventASTM Symposium on Mobile Bearing Total Knee Replacement Devices - St. Louis, MO, United States
Duration: May 18 2010May 18 2010

Other

OtherASTM Symposium on Mobile Bearing Total Knee Replacement Devices
CountryUnited States
CitySt. Louis, MO
Period5/18/105/18/10

Fingerprint

Bearings (structural)
Arthroplasty

All Science Journal Classification (ASJC) codes

  • Materials Science(all)

Cite this

Sykes, J., Snearly, C., Benner, R., Bernard, M., & Mihalko, W. (2012). Comparison of mobile bearing and fixed bearing total knee arthroplasty outcomes: A review of the literature. In Mobile Bearing Total Knee Replacement Devices (Vol. 1531 STP, pp. 13-26). ASTM International.

Comparison of mobile bearing and fixed bearing total knee arthroplasty outcomes : A review of the literature. / Sykes, Joshua; Snearly, Christine; Benner, Rodney; Bernard, Matthew; Mihalko, William.

Mobile Bearing Total Knee Replacement Devices. Vol. 1531 STP ASTM International, 2012. p. 13-26.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Sykes, J, Snearly, C, Benner, R, Bernard, M & Mihalko, W 2012, Comparison of mobile bearing and fixed bearing total knee arthroplasty outcomes: A review of the literature. in Mobile Bearing Total Knee Replacement Devices. vol. 1531 STP, ASTM International, pp. 13-26, ASTM Symposium on Mobile Bearing Total Knee Replacement Devices, St. Louis, MO, United States, 5/18/10.
Sykes J, Snearly C, Benner R, Bernard M, Mihalko W. Comparison of mobile bearing and fixed bearing total knee arthroplasty outcomes: A review of the literature. In Mobile Bearing Total Knee Replacement Devices. Vol. 1531 STP. ASTM International. 2012. p. 13-26
Sykes, Joshua ; Snearly, Christine ; Benner, Rodney ; Bernard, Matthew ; Mihalko, William. / Comparison of mobile bearing and fixed bearing total knee arthroplasty outcomes : A review of the literature. Mobile Bearing Total Knee Replacement Devices. Vol. 1531 STP ASTM International, 2012. pp. 13-26
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