Matches in SemOpenAlex for { <https://semopenalex.org/work/W2531796144> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2531796144 endingPage "101" @default.
- W2531796144 startingPage "101" @default.
- W2531796144 abstract "The purpose of this study was to determine if routine x-ray exposure produced any chemical oxidation of Ultra High Molecular Weight Polyethylene (UHMWPE), used for joint arthroplasty. Three different polyethylene polymers were obtained from Biomet, Depuys and Howmedica. These samples had undergone sterilisation and packaging methods. Rectangular shapes of polymer were cut according to the standards specified by the ASTM (American Society For Testing and Materials). Eight samples of each polymer were obtained and divided randomly in to test and control subgroups. The test samples were exposed to ten x-rays with the standard dose used for the hip joint. Polyethylene oxidation was measured using Fourier transform infrared spectroscopy. This technique can assess the incorporation of oxygen within the carbonyl region. Radiated and non-irradiated samples were compared in each polymer group. Oxidation from the Fourier transform infrared spectroscopy was quantified by calculating the area under a signature absorption peak for UHMWPE (methylene band at 1370 cm-1) and an oxidation absorption peak (carbonyl band at 1720 cm-1). The ratio of the area of the oxidation peak to the area of the signature peak yields the carbonyl content, or oxidation, relative to the amount of polyethylene. There was no significant difference in oxidation after exposure to x-rays between test and control UHMWPE samples. Although numerous studies have looked in to the effects of high dose radiation exposure on polyethylene, effects of routine x-rays have not been studied before. It is common practice to follow-up patients with joint replacements over a long period with xrays at each visit. Present study examined the effects of routine x-rays on oxidation of polyethylene. However there was no detectable oxidation after exposure to x-rays. This study paves way for further research in this direction." @default.
- W2531796144 created "2016-10-21" @default.
- W2531796144 creator A5006145591 @default.
- W2531796144 creator A5017382839 @default.
- W2531796144 creator A5029390526 @default.
- W2531796144 creator A5049321802 @default.
- W2531796144 creator A5053545215 @default.
- W2531796144 date "2003-02-01" @default.
- W2531796144 modified "2023-09-27" @default.
- W2531796144 title "ROUTINE POST-OPERATIVE X-RAY EXPOSURE AND POLYETHYLENE WEAR" @default.
- W2531796144 hasPublicationYear "2003" @default.
- W2531796144 type Work @default.
- W2531796144 sameAs 2531796144 @default.
- W2531796144 citedByCount "0" @default.
- W2531796144 crossrefType "journal-article" @default.
- W2531796144 hasAuthorship W2531796144A5006145591 @default.
- W2531796144 hasAuthorship W2531796144A5017382839 @default.
- W2531796144 hasAuthorship W2531796144A5029390526 @default.
- W2531796144 hasAuthorship W2531796144A5049321802 @default.
- W2531796144 hasAuthorship W2531796144A5053545215 @default.
- W2531796144 hasConcept C111337013 @default.
- W2531796144 hasConcept C113196181 @default.
- W2531796144 hasConcept C120665830 @default.
- W2531796144 hasConcept C121332964 @default.
- W2531796144 hasConcept C13965031 @default.
- W2531796144 hasConcept C153642686 @default.
- W2531796144 hasConcept C159985019 @default.
- W2531796144 hasConcept C160892712 @default.
- W2531796144 hasConcept C178790620 @default.
- W2531796144 hasConcept C185544564 @default.
- W2531796144 hasConcept C185592680 @default.
- W2531796144 hasConcept C192562407 @default.
- W2531796144 hasConcept C2779751980 @default.
- W2531796144 hasConcept C521977710 @default.
- W2531796144 hasConceptScore W2531796144C111337013 @default.
- W2531796144 hasConceptScore W2531796144C113196181 @default.
- W2531796144 hasConceptScore W2531796144C120665830 @default.
- W2531796144 hasConceptScore W2531796144C121332964 @default.
- W2531796144 hasConceptScore W2531796144C13965031 @default.
- W2531796144 hasConceptScore W2531796144C153642686 @default.
- W2531796144 hasConceptScore W2531796144C159985019 @default.
- W2531796144 hasConceptScore W2531796144C160892712 @default.
- W2531796144 hasConceptScore W2531796144C178790620 @default.
- W2531796144 hasConceptScore W2531796144C185544564 @default.
- W2531796144 hasConceptScore W2531796144C185592680 @default.
- W2531796144 hasConceptScore W2531796144C192562407 @default.
- W2531796144 hasConceptScore W2531796144C2779751980 @default.
- W2531796144 hasConceptScore W2531796144C521977710 @default.
- W2531796144 hasLocation W25317961441 @default.
- W2531796144 hasOpenAccess W2531796144 @default.
- W2531796144 hasPrimaryLocation W25317961441 @default.
- W2531796144 hasRelatedWork W1985342066 @default.
- W2531796144 hasRelatedWork W1997215629 @default.
- W2531796144 hasRelatedWork W2010634326 @default.
- W2531796144 hasRelatedWork W2023354583 @default.
- W2531796144 hasRelatedWork W2061294478 @default.
- W2531796144 hasRelatedWork W2088571528 @default.
- W2531796144 hasRelatedWork W2504264048 @default.
- W2531796144 hasRelatedWork W2714219491 @default.
- W2531796144 hasRelatedWork W2749829567 @default.
- W2531796144 hasRelatedWork W2752724897 @default.
- W2531796144 hasRelatedWork W2772907761 @default.
- W2531796144 hasRelatedWork W2793698991 @default.
- W2531796144 hasRelatedWork W3002899742 @default.
- W2531796144 hasRelatedWork W3172695289 @default.
- W2531796144 hasRelatedWork W343613804 @default.
- W2531796144 hasRelatedWork W1497469864 @default.
- W2531796144 hasRelatedWork W2186088394 @default.
- W2531796144 hasRelatedWork W2380518811 @default.
- W2531796144 hasRelatedWork W2517499787 @default.
- W2531796144 hasRelatedWork W2584481872 @default.
- W2531796144 isParatext "false" @default.
- W2531796144 isRetracted "false" @default.
- W2531796144 magId "2531796144" @default.
- W2531796144 workType "article" @default.