Matches in SemOpenAlex for { <https://semopenalex.org/work/W2443284584> ?p ?o ?g. }
Showing items 1 to 69 of
69
with 100 items per page.
- W2443284584 abstract "Purpose: To evaluate the osseointegration of titanium alloy cortical screws with the passage of time. Materials and Methods: Fifty four titanium alloy cortical screws (24 mm in length, 3.5 mm in diameter) were implanted bilaterally in the tibial diaphysis of adult mongrel male dogs of similar size and weight (30±5 kg). The insertion torques, radiographs, undecalcified histology, histomorphometric analysis and extraction torques were evaluated at 2, 4 and 8 weeks after surgery. Results: The extraction torque at 2 weeks (1.14±0.470 cN ∙ m) was significantly lower than the insertion torque (1.76±0.609 cN ∙ m) (p=0.0071), the extraction torque at 4 weeks (2.57±1.36 cN ∙ m) was slightly improved and the extraction torque at 8 weeks (3.18±0.499 cN ∙ m) was significantly higher than insertion torque (p=0.0005). Direct bony contact in the early phase was poor and intervening fibrous tissue was observed at the bone-screw interface. However, the fixation between the bone and the screws improved with time. The percentage of bone-screw contact at 8 weeks (33.1±18.5%) was higher than that of 2 weeks (22.4±12.9%), but not statistically significant. Conclusion: Because of thermal injury or pressure necrosis, the fixation strength of titanium alloy cortical screws at 2 weeks after implantation is significantly lower than that at the insertion time. So, we should keep in mind the initial phase weakness of screw fixation when we allow the patients the range of motion exercise or weight bearing and the improvement of the initial phase fixation is very important in clinical results." @default.
- W2443284584 created "2016-06-24" @default.
- W2443284584 creator A5034149690 @default.
- W2443284584 creator A5063771200 @default.
- W2443284584 creator A5088439083 @default.
- W2443284584 date "2004-01-01" @default.
- W2443284584 modified "2023-10-18" @default.
- W2443284584 title "Evaluation of Osseointegration in Titanium Alloy Cortical Screws with the Passage of Time" @default.
- W2443284584 cites W1985520916 @default.
- W2443284584 cites W1988519423 @default.
- W2443284584 cites W1990661567 @default.
- W2443284584 cites W2032488494 @default.
- W2443284584 cites W2043383158 @default.
- W2443284584 cites W2045120253 @default.
- W2443284584 cites W2058036147 @default.
- W2443284584 cites W2062262737 @default.
- W2443284584 cites W2125674946 @default.
- W2443284584 cites W2151005356 @default.
- W2443284584 cites W2472948163 @default.
- W2443284584 doi "https://doi.org/10.12671/jkfs.2004.17.4.401" @default.
- W2443284584 hasPublicationYear "2004" @default.
- W2443284584 type Work @default.
- W2443284584 sameAs 2443284584 @default.
- W2443284584 citedByCount "0" @default.
- W2443284584 crossrefType "journal-article" @default.
- W2443284584 hasAuthorship W2443284584A5034149690 @default.
- W2443284584 hasAuthorship W2443284584A5063771200 @default.
- W2443284584 hasAuthorship W2443284584A5088439083 @default.
- W2443284584 hasConcept C101414908 @default.
- W2443284584 hasConcept C105702510 @default.
- W2443284584 hasConcept C141071460 @default.
- W2443284584 hasConcept C146249460 @default.
- W2443284584 hasConcept C191897082 @default.
- W2443284584 hasConcept C192562407 @default.
- W2443284584 hasConcept C2781411149 @default.
- W2443284584 hasConcept C2781451080 @default.
- W2443284584 hasConcept C2908647359 @default.
- W2443284584 hasConcept C506065880 @default.
- W2443284584 hasConcept C71924100 @default.
- W2443284584 hasConcept C99454951 @default.
- W2443284584 hasConceptScore W2443284584C101414908 @default.
- W2443284584 hasConceptScore W2443284584C105702510 @default.
- W2443284584 hasConceptScore W2443284584C141071460 @default.
- W2443284584 hasConceptScore W2443284584C146249460 @default.
- W2443284584 hasConceptScore W2443284584C191897082 @default.
- W2443284584 hasConceptScore W2443284584C192562407 @default.
- W2443284584 hasConceptScore W2443284584C2781411149 @default.
- W2443284584 hasConceptScore W2443284584C2781451080 @default.
- W2443284584 hasConceptScore W2443284584C2908647359 @default.
- W2443284584 hasConceptScore W2443284584C506065880 @default.
- W2443284584 hasConceptScore W2443284584C71924100 @default.
- W2443284584 hasConceptScore W2443284584C99454951 @default.
- W2443284584 hasLocation W24432845841 @default.
- W2443284584 hasOpenAccess W2443284584 @default.
- W2443284584 hasPrimaryLocation W24432845841 @default.
- W2443284584 hasRelatedWork W2016693437 @default.
- W2443284584 hasRelatedWork W2023407920 @default.
- W2443284584 hasRelatedWork W2070975759 @default.
- W2443284584 hasRelatedWork W2273831160 @default.
- W2443284584 hasRelatedWork W2306016374 @default.
- W2443284584 hasRelatedWork W2794518264 @default.
- W2443284584 hasRelatedWork W4212992917 @default.
- W2443284584 hasRelatedWork W4213037646 @default.
- W2443284584 hasRelatedWork W4295990734 @default.
- W2443284584 hasRelatedWork W80102864 @default.
- W2443284584 isParatext "false" @default.
- W2443284584 isRetracted "false" @default.
- W2443284584 magId "2443284584" @default.
- W2443284584 workType "article" @default.