Matches in SemOpenAlex for { <https://semopenalex.org/work/W2015585250> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2015585250 endingPage "1084" @default.
- W2015585250 startingPage "1074" @default.
- W2015585250 abstract "To determine whether particulate debris is present in periprosthetic tissue from revised Dynesys(®) devices, and if present, elicits a biological tissue reaction.Five Dynesys(®) dynamic stabilization systems consisting of pedicle screws (Ti alloy), polycarbonate-urethane (PCU) spacers and a polyethylene-terephthalate (PET) cord were explanted for pain and screw loosening after a mean of 2.86 years (1.9-5.3 years). Optical microscopy and scanning electron microscopy were used to evaluate wear, deformation and surface damage, and attenuated total reflectance Fourier transform infrared spectroscopy to assess surface chemical composition of the spacers. Periprosthetic tissue morphology and wear debris were determined using light microscopy, and PCU and PET wear debris by polarized light microscopy.All implants had surface damage on the PCU spacers consistent with scratches and plastic deformation; 3 of 5 exhibited abrasive wear zones. In addition to fraying of the outer fibers of the PET cords in five implants, one case also evidenced cord fracture. The pedicle screws were unremarkable. Patient periprosthetic tissues around the three implants with visible PCU damage contained wear debris and a corresponding macrophage infiltration. For the patient revised for cord fracture, the tissues also contained large wear particles (>10 μm) and giant cells. Tissues from the other two patients showed comparable morphologies consisting of dense fibrous tissue with no inflammation or wear debris.This is the first study to evaluate wear accumulation and local tissue responses for explanted Dynesys(®) devices. Polymer wear debris and an associated foreign-body macrophage response were observed in three of five cases." @default.
- W2015585250 created "2016-06-24" @default.
- W2015585250 creator A5011405282 @default.
- W2015585250 creator A5026209285 @default.
- W2015585250 creator A5042805896 @default.
- W2015585250 creator A5067159213 @default.
- W2015585250 creator A5068931738 @default.
- W2015585250 creator A5088351260 @default.
- W2015585250 date "2014-12-06" @default.
- W2015585250 modified "2023-09-26" @default.
- W2015585250 title "In vivo compatibility of Dynesys® spinal implants: a case series of five retrieved periprosthetic tissue samples and corresponding implants" @default.
- W2015585250 cites W1966832948 @default.
- W2015585250 cites W1990729208 @default.
- W2015585250 cites W1994396007 @default.
- W2015585250 cites W1999699052 @default.
- W2015585250 cites W2014748542 @default.
- W2015585250 cites W2032691656 @default.
- W2015585250 cites W2034280742 @default.
- W2015585250 cites W2034983604 @default.
- W2015585250 cites W2043067184 @default.
- W2015585250 cites W2044434797 @default.
- W2015585250 cites W2046955425 @default.
- W2015585250 cites W2050657783 @default.
- W2015585250 cites W2052854874 @default.
- W2015585250 cites W2059792528 @default.
- W2015585250 cites W2065885294 @default.
- W2015585250 cites W2068645319 @default.
- W2015585250 cites W2073301910 @default.
- W2015585250 cites W2075722625 @default.
- W2015585250 cites W2090325447 @default.
- W2015585250 cites W2093430959 @default.
- W2015585250 cites W2100835268 @default.
- W2015585250 cites W2103262122 @default.
- W2015585250 cites W2119352539 @default.
- W2015585250 cites W2125097301 @default.
- W2015585250 cites W2161951539 @default.
- W2015585250 cites W2168514332 @default.
- W2015585250 cites W2324897710 @default.
- W2015585250 cites W26473737 @default.
- W2015585250 doi "https://doi.org/10.1007/s00586-014-3705-0" @default.
- W2015585250 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/25480114" @default.
- W2015585250 hasPublicationYear "2014" @default.
- W2015585250 type Work @default.
- W2015585250 sameAs 2015585250 @default.
- W2015585250 citedByCount "8" @default.
- W2015585250 countsByYear W20155852502016 @default.
- W2015585250 countsByYear W20155852502017 @default.
- W2015585250 countsByYear W20155852502018 @default.
- W2015585250 countsByYear W20155852502022 @default.
- W2015585250 crossrefType "journal-article" @default.
- W2015585250 hasAuthorship W2015585250A5011405282 @default.
- W2015585250 hasAuthorship W2015585250A5026209285 @default.
- W2015585250 hasAuthorship W2015585250A5042805896 @default.
- W2015585250 hasAuthorship W2015585250A5067159213 @default.
- W2015585250 hasAuthorship W2015585250A5068931738 @default.
- W2015585250 hasAuthorship W2015585250A5088351260 @default.
- W2015585250 hasBestOaLocation W20155852502 @default.
- W2015585250 hasConcept C136229726 @default.
- W2015585250 hasConcept C141071460 @default.
- W2015585250 hasConcept C192562407 @default.
- W2015585250 hasConcept C2778120723 @default.
- W2015585250 hasConcept C2778336525 @default.
- W2015585250 hasConcept C2781411149 @default.
- W2015585250 hasConcept C71924100 @default.
- W2015585250 hasConceptScore W2015585250C136229726 @default.
- W2015585250 hasConceptScore W2015585250C141071460 @default.
- W2015585250 hasConceptScore W2015585250C192562407 @default.
- W2015585250 hasConceptScore W2015585250C2778120723 @default.
- W2015585250 hasConceptScore W2015585250C2778336525 @default.
- W2015585250 hasConceptScore W2015585250C2781411149 @default.
- W2015585250 hasConceptScore W2015585250C71924100 @default.
- W2015585250 hasIssue "5" @default.
- W2015585250 hasLocation W20155852501 @default.
- W2015585250 hasLocation W20155852502 @default.
- W2015585250 hasLocation W20155852503 @default.
- W2015585250 hasOpenAccess W2015585250 @default.
- W2015585250 hasPrimaryLocation W20155852501 @default.
- W2015585250 hasRelatedWork W1203935567 @default.
- W2015585250 hasRelatedWork W2040331504 @default.
- W2015585250 hasRelatedWork W2065428128 @default.
- W2015585250 hasRelatedWork W2077043055 @default.
- W2015585250 hasRelatedWork W2152878933 @default.
- W2015585250 hasRelatedWork W2334607179 @default.
- W2015585250 hasRelatedWork W2340101648 @default.
- W2015585250 hasRelatedWork W2412588979 @default.
- W2015585250 hasRelatedWork W2899084033 @default.
- W2015585250 hasRelatedWork W2984050611 @default.
- W2015585250 hasVolume "24" @default.
- W2015585250 isParatext "false" @default.
- W2015585250 isRetracted "false" @default.
- W2015585250 magId "2015585250" @default.
- W2015585250 workType "article" @default.