FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1985209063> ?p ?o ?g. }

• W1985209063 endingPage "658" @default.
• W1985209063 startingPage "654" @default.
• W1985209063 abstract "Several fusion techniques are used to treat atlantoaxial instability. Recent literature suggests that intralaminar screw (LS) fixation and pedicle screw (PS) fixation offer similar stability and comparable pullout strength. No studies have compared these characteristics after cyclic loading.To compare the stability and pullout strength of intra-LSs and PSs in a C1-C2 instability model after 1,000 cycles of axial loading.In vitro biomechanical study.Stability in axial rotation and screw pullout strength after cyclic loading.Six fresh-frozen human cadaveric cervical spines (C1-C2) were used in this study. C1-C2 instability was mimicked via odontoidotomy at its base and posterior soft-tissue release, including the supraspinous ligaments and facet joint capsules. Specimens were tested to 1,000 cycles after stabilization with two fixation constructs: C1 lateral mass (LM) screws and C2 intra-LSs (C1LM-C2LS) and C1 LM screws and C2 PSs (C1LM-C2PS). Angular motion was recorded for right and left axial rotation using an Optotrak 3020 system (Northern Digital, Waterloo, Ontario, Canada). Tensile loading to failure was then performed collinear to the longitudinal axis of the screw, and the data were recorded as peak pullout strength in newtons.There was no statistically significant difference in stability (measured in degrees of rotation) between the intra-LS and PS constructs at 250, 500, 750, and 1,000 cycles of axial rotation. Furthermore, there was no significant difference in stability at 250 cycles versus 1,000 cycles for the LS (1.30 vs. 1.49, p = .80) or PS (0.84 vs. 0.85, p = .96). Pedicle screws had higher pullout strength when compared with the intra-LSs (757.5 ± 239 vs. 583.4 ± 472 N); however, high standard deviation precluded statistical significance (p = .44).Our data suggest that a C1LM and C2LS construct has similar biomechanical stability when compared with a C1LM and C2PS construct after 1,000 cycles of axial rotation. Furthermore, PSs had higher pullout strength when compared with LSs; however, this result was not statistically significant." @default.
• W1985209063 created "2016-06-24" @default.
• W1985209063 creator A5018986972 @default.
• W1985209063 creator A5021115899 @default.
• W1985209063 creator A5039338843 @default.
• W1985209063 creator A5074988696 @default.
• W1985209063 creator A5087559484 @default.
• W1985209063 date "2011-07-01" @default.
• W1985209063 modified "2023-10-14" @default.
• W1985209063 title "A comparison of biomechanical stability and pullout strength of two C1–C2 fixation constructs" @default.
• W1985209063 cites W1965778592 @default.
• W1985209063 cites W1970794679 @default.
• W1985209063 cites W1993843404 @default.
• W1985209063 cites W1994087352 @default.
• W1985209063 cites W1999909584 @default.
• W1985209063 cites W2002311047 @default.
• W1985209063 cites W2006353824 @default.
• W1985209063 cites W2011310294 @default.
• W1985209063 cites W2011592506 @default.
• W1985209063 cites W2022811536 @default.
• W1985209063 cites W2030517506 @default.
• W1985209063 cites W2043375207 @default.
• W1985209063 cites W2061234267 @default.
• W1985209063 cites W2076817410 @default.
• W1985209063 cites W2086554634 @default.
• W1985209063 cites W2106800027 @default.
• W1985209063 cites W2119030372 @default.
• W1985209063 cites W2166687304 @default.
• W1985209063 cites W2315788286 @default.
• W1985209063 cites W2319164668 @default.
• W1985209063 doi "https://doi.org/10.1016/j.spinee.2011.04.022" @default.
• W1985209063 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21640660" @default.
• W1985209063 hasPublicationYear "2011" @default.
• W1985209063 type Work @default.
• W1985209063 sameAs 1985209063 @default.
• W1985209063 citedByCount "19" @default.
• W1985209063 countsByYear W19852090632013 @default.
• W1985209063 countsByYear W19852090632014 @default.
• W1985209063 countsByYear W19852090632016 @default.
• W1985209063 countsByYear W19852090632018 @default.
• W1985209063 countsByYear W19852090632019 @default.
• W1985209063 countsByYear W19852090632020 @default.
• W1985209063 countsByYear W19852090632021 @default.
• W1985209063 countsByYear W19852090632022 @default.
• W1985209063 countsByYear W19852090632023 @default.
• W1985209063 crossrefType "journal-article" @default.
• W1985209063 hasAuthorship W1985209063A5018986972 @default.
• W1985209063 hasAuthorship W1985209063A5021115899 @default.
• W1985209063 hasAuthorship W1985209063A5039338843 @default.
• W1985209063 hasAuthorship W1985209063A5074988696 @default.
• W1985209063 hasAuthorship W1985209063A5087559484 @default.
• W1985209063 hasConcept C105702510 @default.
• W1985209063 hasConcept C112950240 @default.
• W1985209063 hasConcept C141071460 @default.
• W1985209063 hasConcept C146249460 @default.
• W1985209063 hasConcept C159985019 @default.
• W1985209063 hasConcept C170700871 @default.
• W1985209063 hasConcept C175696284 @default.
• W1985209063 hasConcept C192562407 @default.
• W1985209063 hasConcept C2908647359 @default.
• W1985209063 hasConcept C29694066 @default.
• W1985209063 hasConcept C60465272 @default.
• W1985209063 hasConcept C71924100 @default.
• W1985209063 hasConcept C99454951 @default.
• W1985209063 hasConceptScore W1985209063C105702510 @default.
• W1985209063 hasConceptScore W1985209063C112950240 @default.
• W1985209063 hasConceptScore W1985209063C141071460 @default.
• W1985209063 hasConceptScore W1985209063C146249460 @default.
• W1985209063 hasConceptScore W1985209063C159985019 @default.
• W1985209063 hasConceptScore W1985209063C170700871 @default.
• W1985209063 hasConceptScore W1985209063C175696284 @default.
• W1985209063 hasConceptScore W1985209063C192562407 @default.
• W1985209063 hasConceptScore W1985209063C2908647359 @default.
• W1985209063 hasConceptScore W1985209063C29694066 @default.
• W1985209063 hasConceptScore W1985209063C60465272 @default.
• W1985209063 hasConceptScore W1985209063C71924100 @default.
• W1985209063 hasConceptScore W1985209063C99454951 @default.
• W1985209063 hasIssue "7" @default.
• W1985209063 hasLocation W19852090631 @default.
• W1985209063 hasLocation W19852090632 @default.
• W1985209063 hasOpenAccess W1985209063 @default.
• W1985209063 hasPrimaryLocation W19852090631 @default.
• W1985209063 hasRelatedWork W2002175201 @default.
• W1985209063 hasRelatedWork W2026870657 @default.
• W1985209063 hasRelatedWork W2036277705 @default.
• W1985209063 hasRelatedWork W2049887064 @default.
• W1985209063 hasRelatedWork W2051817041 @default.
• W1985209063 hasRelatedWork W2056515867 @default.
• W1985209063 hasRelatedWork W2087965305 @default.
• W1985209063 hasRelatedWork W2315165114 @default.
• W1985209063 hasRelatedWork W2318810979 @default.
• W1985209063 hasRelatedWork W2777568108 @default.
• W1985209063 hasVolume "11" @default.
• W1985209063 isParatext "false" @default.
• W1985209063 isRetracted "false" @default.
• W1985209063 magId "1985209063" @default.
• W1985209063 workType "article" @default.