FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2979924369> ?p ?o ?g. }

• W2979924369 endingPage "876" @default.
• W2979924369 startingPage "870" @default.
• W2979924369 abstract "Abstract Background Cementless TKA has been developed to decrease the incidence of failure in younger and more active patients. However, failures of cementless components are still more common. It is hypothesized that this is triggered by incomplete bony-tray contact. The present study compares the final seated contact area of a cementless tray as a function of the initial osteotomy flatness. Method Eight surgeons prepared 14 cadaveric knees for cementless TKR using standard instrumentation. The topography of each osteotomy was captured with a laser scanner, 3D computer models of the surfaces were generated. After scanning, cementless tibial trays were implanted using a manual impactor. Each tibia was then dissected, embedded in mounting resin, and sectioned. The sectioned blocks were observed under stereomicroscopy to identify points of bone-tray contact and incorporated into the 3D models. Maps were then generated to determine contacting and non-contacting areas. Results The mean initial flatness for all specimens was 1.1±0.35mm. After impaction, 79.4±0.3% of the surface had establish contact. Of the non-contacting areas, 17.6% was within 0.3mm of the tray. Only 2.6% of the surface were at distances reported to impede ingrowth. Non-contacting areas were typically located centrally. A trend of decreasing percent contact area with increased flatness tolerance was observed (R2=0.605). Conclusions i. There is an inverse correlation between the flatness of the tibial osteotomy and the percentage of the bony surface in contact with underside of the tibial tray.ii. Almost all tray-tibia contact is generated during implantation through flattening of elevated features on the tibial surface.iii. Gaps between the tray and the tibia are consistently located in the central regions of the osteotomy proximal to the medullary canal." @default.
• W2979924369 created "2019-10-18" @default.
• W2979924369 creator A5022056335 @default.
• W2979924369 creator A5030374649 @default.
• W2979924369 creator A5035755066 @default.
• W2979924369 creator A5066846697 @default.
• W2979924369 creator A5074200457 @default.
• W2979924369 date "2020-03-01" @default.
• W2979924369 modified "2023-09-27" @default.
• W2979924369 title "How Flat Is the Tibial Osteotomy in Total Knee Arthroplasty?" @default.
• W2979924369 cites W1550230696 @default.
• W2979924369 cites W1992146449 @default.
• W2979924369 cites W2006822913 @default.
• W2979924369 cites W2010499707 @default.
• W2979924369 cites W2017168664 @default.
• W2979924369 cites W2056068954 @default.
• W2979924369 cites W2056760989 @default.
• W2979924369 cites W2058969685 @default.
• W2979924369 cites W2059130511 @default.
• W2979924369 cites W2062022293 @default.
• W2979924369 cites W2079911603 @default.
• W2979924369 cites W2081636625 @default.
• W2979924369 cites W2086896961 @default.
• W2979924369 cites W2111029980 @default.
• W2979924369 cites W2121755419 @default.
• W2979924369 cites W2155390280 @default.
• W2979924369 cites W2159992957 @default.
• W2979924369 doi "https://doi.org/10.1016/j.arth.2019.10.007" @default.
• W2979924369 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31694778" @default.
• W2979924369 hasPublicationYear "2020" @default.
• W2979924369 type Work @default.
• W2979924369 sameAs 2979924369 @default.
• W2979924369 citedByCount "2" @default.
• W2979924369 countsByYear W29799243692021 @default.
• W2979924369 countsByYear W29799243692022 @default.
• W2979924369 crossrefType "journal-article" @default.
• W2979924369 hasAuthorship W2979924369A5022056335 @default.
• W2979924369 hasAuthorship W2979924369A5030374649 @default.
• W2979924369 hasAuthorship W2979924369A5035755066 @default.
• W2979924369 hasAuthorship W2979924369A5066846697 @default.
• W2979924369 hasAuthorship W2979924369A5074200457 @default.
• W2979924369 hasConcept C141071460 @default.
• W2979924369 hasConcept C142724271 @default.
• W2979924369 hasConcept C204787440 @default.
• W2979924369 hasConcept C2776164576 @default.
• W2979924369 hasConcept C2776389721 @default.
• W2979924369 hasConcept C2778336525 @default.
• W2979924369 hasConcept C2779866876 @default.
• W2979924369 hasConcept C29694066 @default.
• W2979924369 hasConcept C3017871827 @default.
• W2979924369 hasConcept C71924100 @default.
• W2979924369 hasConceptScore W2979924369C141071460 @default.
• W2979924369 hasConceptScore W2979924369C142724271 @default.
• W2979924369 hasConceptScore W2979924369C204787440 @default.
• W2979924369 hasConceptScore W2979924369C2776164576 @default.
• W2979924369 hasConceptScore W2979924369C2776389721 @default.
• W2979924369 hasConceptScore W2979924369C2778336525 @default.
• W2979924369 hasConceptScore W2979924369C2779866876 @default.
• W2979924369 hasConceptScore W2979924369C29694066 @default.
• W2979924369 hasConceptScore W2979924369C3017871827 @default.
• W2979924369 hasConceptScore W2979924369C71924100 @default.
• W2979924369 hasFunder F4320333343 @default.
• W2979924369 hasIssue "3" @default.
• W2979924369 hasLocation W29799243691 @default.
• W2979924369 hasOpenAccess W2979924369 @default.
• W2979924369 hasPrimaryLocation W29799243691 @default.
• W2979924369 hasRelatedWork W1135326970 @default.
• W2979924369 hasRelatedWork W1818908500 @default.
• W2979924369 hasRelatedWork W2169107482 @default.
• W2979924369 hasRelatedWork W2417810527 @default.
• W2979924369 hasRelatedWork W2461655655 @default.
• W2979924369 hasRelatedWork W2541632947 @default.
• W2979924369 hasRelatedWork W2760931729 @default.
• W2979924369 hasRelatedWork W3020139195 @default.
• W2979924369 hasRelatedWork W3135171469 @default.
• W2979924369 hasRelatedWork W4285103116 @default.
• W2979924369 hasVolume "35" @default.
• W2979924369 isParatext "false" @default.
• W2979924369 isRetracted "false" @default.
• W2979924369 magId "2979924369" @default.
• W2979924369 workType "article" @default.