FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1488897776> ?p ?o ?g. }

• W1488897776 endingPage "197" @default.
• W1488897776 startingPage "192" @default.
• W1488897776 abstract "Object Unstable fractures at the thoracolumbar junction often require extended, posterior, segmental pedicular fixation. Some surgeons have reported good clinical outcomes with short-segment constructs if additional pedicle screws are inserted at the fractured level. The goal of this study was to quantify the biomechanical advantage of the index-level screw in a fracture model. Methods Six human cadaveric T10–L4 specimens were tested. A 3-column injury at L-1 was simulated, and 4 posterior constructs were tested as follows: one-above-one-below (short construct) with/without index-level screws, and two-above-two-below (long construct) with/without index-level screws. Pure moments were applied quasistatically while 3D motion was measured optoelectronically. The range of motion (ROM) and lax zone across T12–L2 were measured during flexion, extension, left and right lateral bending, and left and right axial rotation. Results All constructs significantly reduced the ROM and lax zone in the fractured specimens. With or without index-level screws, the long-segment constructs provided better immobilization than the short-segment constructs during all loading modes. Adding an index-level screw to the short-segment construct significantly improved stability during flexion and lateral bending; there was no significant improvement in stability when an index-level screw was added to the long-segment construct. Overall, bilateral index-level screws decreased the ROM of the 1-level construct by 25% but decreased the ROM of the 2-level construct by only 3%. Conclusions In a fracture model, adding index-level pedicle screws to short-segment constructs improves stability, although stability remains less than that provided by long-segment constructs with or without index-level pedicle screws. Therefore, highly unstable fractures likely require extended, long-segment constructs for optimum stability." @default.
• W1488897776 created "2016-06-24" @default.
• W1488897776 creator A5021413103 @default.
• W1488897776 creator A5035581589 @default.
• W1488897776 creator A5041682895 @default.
• W1488897776 creator A5053571200 @default.
• W1488897776 creator A5054749088 @default.
• W1488897776 creator A5057559597 @default.
• W1488897776 creator A5068785908 @default.
• W1488897776 creator A5085662267 @default.
• W1488897776 date "2011-02-01" @default.
• W1488897776 modified "2023-10-10" @default.
• W1488897776 title "Biomechanical advantage of the index-level pedicle screw in unstable thoracolumbar junction fractures" @default.
• W1488897776 cites W126854920 @default.
• W1488897776 cites W1880305534 @default.
• W1488897776 cites W1966136714 @default.
• W1488897776 cites W1967226894 @default.
• W1488897776 cites W1971914550 @default.
• W1488897776 cites W1994003214 @default.
• W1488897776 cites W1994584160 @default.
• W1488897776 cites W2005597590 @default.
• W1488897776 cites W2009946444 @default.
• W1488897776 cites W2019086530 @default.
• W1488897776 cites W2037878373 @default.
• W1488897776 cites W2040691890 @default.
• W1488897776 cites W2046890187 @default.
• W1488897776 cites W2054642699 @default.
• W1488897776 cites W2061911847 @default.
• W1488897776 cites W2072580898 @default.
• W1488897776 cites W2075119661 @default.
• W1488897776 cites W2080536917 @default.
• W1488897776 cites W2085232731 @default.
• W1488897776 cites W2085871791 @default.
• W1488897776 doi "https://doi.org/10.3171/2010.10.spine10222" @default.
• W1488897776 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/21214311" @default.
• W1488897776 hasPublicationYear "2011" @default.
• W1488897776 type Work @default.
• W1488897776 sameAs 1488897776 @default.
• W1488897776 citedByCount "57" @default.
• W1488897776 countsByYear W14888977762012 @default.
• W1488897776 countsByYear W14888977762013 @default.
• W1488897776 countsByYear W14888977762014 @default.
• W1488897776 countsByYear W14888977762015 @default.
• W1488897776 countsByYear W14888977762016 @default.
• W1488897776 countsByYear W14888977762017 @default.
• W1488897776 countsByYear W14888977762018 @default.
• W1488897776 countsByYear W14888977762019 @default.
• W1488897776 countsByYear W14888977762020 @default.
• W1488897776 countsByYear W14888977762021 @default.
• W1488897776 countsByYear W14888977762022 @default.
• W1488897776 countsByYear W14888977762023 @default.
• W1488897776 crossrefType "journal-article" @default.
• W1488897776 hasAuthorship W1488897776A5021413103 @default.
• W1488897776 hasAuthorship W1488897776A5035581589 @default.
• W1488897776 hasAuthorship W1488897776A5041682895 @default.
• W1488897776 hasAuthorship W1488897776A5053571200 @default.
• W1488897776 hasAuthorship W1488897776A5054749088 @default.
• W1488897776 hasAuthorship W1488897776A5057559597 @default.
• W1488897776 hasAuthorship W1488897776A5068785908 @default.
• W1488897776 hasAuthorship W1488897776A5085662267 @default.
• W1488897776 hasConcept C105702510 @default.
• W1488897776 hasConcept C127313418 @default.
• W1488897776 hasConcept C141071460 @default.
• W1488897776 hasConcept C146249460 @default.
• W1488897776 hasConcept C175696284 @default.
• W1488897776 hasConcept C187320778 @default.
• W1488897776 hasConcept C2908647359 @default.
• W1488897776 hasConcept C29694066 @default.
• W1488897776 hasConcept C43369102 @default.
• W1488897776 hasConcept C60465272 @default.
• W1488897776 hasConcept C71924100 @default.
• W1488897776 hasConcept C99454951 @default.
• W1488897776 hasConceptScore W1488897776C105702510 @default.
• W1488897776 hasConceptScore W1488897776C127313418 @default.
• W1488897776 hasConceptScore W1488897776C141071460 @default.
• W1488897776 hasConceptScore W1488897776C146249460 @default.
• W1488897776 hasConceptScore W1488897776C175696284 @default.
• W1488897776 hasConceptScore W1488897776C187320778 @default.
• W1488897776 hasConceptScore W1488897776C2908647359 @default.
• W1488897776 hasConceptScore W1488897776C29694066 @default.
• W1488897776 hasConceptScore W1488897776C43369102 @default.
• W1488897776 hasConceptScore W1488897776C60465272 @default.
• W1488897776 hasConceptScore W1488897776C71924100 @default.
• W1488897776 hasConceptScore W1488897776C99454951 @default.
• W1488897776 hasIssue "2" @default.
• W1488897776 hasLocation W14888977761 @default.
• W1488897776 hasLocation W14888977762 @default.
• W1488897776 hasOpenAccess W1488897776 @default.
• W1488897776 hasPrimaryLocation W14888977761 @default.
• W1488897776 hasRelatedWork W2036277705 @default.
• W1488897776 hasRelatedWork W2089721111 @default.
• W1488897776 hasRelatedWork W2102235769 @default.
• W1488897776 hasRelatedWork W2126773542 @default.
• W1488897776 hasRelatedWork W2325655734 @default.
• W1488897776 hasRelatedWork W2329930699 @default.
• W1488897776 hasRelatedWork W2408807698 @default.
• W1488897776 hasRelatedWork W3035299944 @default.
• W1488897776 hasRelatedWork W3084427759 @default.

• next