Sök artiklar i SveMed+

Observera: SveMed+ upphör att uppdateras!



Röntgenstereometrisk analyse efter total knaealloplastik
Engelsk titel: Roentgenographic stereogrammetric analysis after total knee arthroplasty Läs online Författare: Therbo M ; Lund B Språk: Dan Antal referenser: 10 Dokumenttyp: Artikel UI-nummer: 09031323

Tidskrift

Ugeskrift for Laeger 2009;171(11)888-90 ISSN 0041-5782 E-ISSN 1603-6824 KIBs bestånd av denna tidskrift Denna tidskrift är expertgranskad (Peer-Reviewed)

Sammanfattning

In 1974 Selvik introduced marker-based roentgenographic stereogrammetric analysis (RSA), a highly accurate technique for measuring three-dimensional migration of orthopaedic implants. Novel, promising, user-friendly, fast and in some cases noninvasive RSA techniques (model-based RSA, image-based RSA and fluoroscopic RSA) have been developed, and some have recently been validated. However, the most reliable RSA technique so far is marker-based RSA. A standardization protocol for RSA studies is required. In the future, implant-testing using RSA should be used routinely in selected Danish orthopaedic units.