FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2002136207> ?p ?o ?g. }

• W2002136207 endingPage "1362" @default.
• W2002136207 startingPage "1355" @default.
• W2002136207 abstract "An anatomic study that describes the relationship of the pedicle center to the mid-lateral pars (MLP) in the lower lumbar spine as a guide to pedicle screw placement.Describe morphometric data of the lower lumbar pedicles, the unique coronal pedicle footprints of L4 and L5, and their impact on the relationship of the pedicle center to the MLP.Traditional medial-lateral starting points for lumbar pedicle screws use the facet as an anatomic reference for all lumbar levels. The facet is often a difficult landmark to use secondary to degenerative changes and the desire to minimize damage to the facet capsule in the most cephalad level. These techniques can also result in pedicle violation particularly in the lower lumbar spine. Use of the nonarthritic MLP is proposed in this study as an alternative anatomic reference point for the pedicle center.Seventy-two pedicles (L3-S1) from embalmed cadaveric spines were used. Linear and angular dimensions of the pedicle were measured, including the degree of coronal pedicle tilt of L4 and L5. The center of the pedicle relative to the MLP and relative to the midline of the base of the transverse process was measured. The axial superior facet angle and angle of pedicle screw insertion were also measured.The minimum pedicle width was 10.9 and 12.4 mm and the coronal pedicle tilt was 36 degrees and 55 degrees for L4 and L5, respectively. A classification of 2 types of L5 pedicles relevant to pedicle center location was developed. In the medial-lateral direction, the pedicle center is 2.9 mm lateral to the MLP at L3 and L4. At L5, it is 1.5 and 4.5 mm lateral to the MLP for a type I and type II pedicle, respectively. In the superior-inferior direction, the pedicle center is 1 mm superior to the midline of the transverse process base for all lower lumbar levels. Significant differences between a type I and II L5 pedicle were a larger pedicle width and distance of the pedicle center to the MLP for a type II pedicle. The difference between the axial pedicle screw insertion angle and anatomic superior facet angles was 8 degrees from L4-S1.The MLP is a reliable anatomic reference point for the center of the pedicle in the lower lumbarspine. Consideration needs to be taken when inserting pedicle screws at L4 and L5 because of the degree of their coronal tilts and unique pedicle footprints. It is important to distinguish a type I from type II L5 pedicle as a type II pedicle is wider, has a more lateral pedicle center relative to the MLP, and has the potential for lateral screw placement while still remaining within the pedicle." @default.
• W2002136207 created "2016-06-24" @default.
• W2002136207 creator A5009142068 @default.
• W2002136207 creator A5018186373 @default.
• W2002136207 creator A5027508624 @default.
• W2002136207 creator A5027970978 @default.
• W2002136207 creator A5048089166 @default.
• W2002136207 creator A5052867988 @default.
• W2002136207 creator A5061478263 @default.
• W2002136207 date "2009-06-01" @default.
• W2002136207 modified "2023-09-25" @default.
• W2002136207 title "An Anatomical Study of the Mid-Lateral Pars Relative to the Pedicle Footprint in the Lower Lumbar Spine" @default.
• W2002136207 cites W1966752261 @default.
• W2002136207 cites W1972736806 @default.
• W2002136207 cites W1981107976 @default.
• W2002136207 cites W1984473734 @default.
• W2002136207 cites W2008086947 @default.
• W2002136207 cites W2022888016 @default.
• W2002136207 cites W2025291768 @default.
• W2002136207 cites W2029636776 @default.
• W2002136207 cites W2030617791 @default.
• W2002136207 cites W2035287419 @default.
• W2002136207 cites W2044628271 @default.
• W2002136207 cites W2068317018 @default.
• W2002136207 cites W2075754420 @default.
• W2002136207 cites W2092800767 @default.
• W2002136207 cites W2100571090 @default.
• W2002136207 cites W2133575866 @default.
• W2002136207 cites W2144978874 @default.
• W2002136207 cites W2168106752 @default.
• W2002136207 cites W2322441692 @default.
• W2002136207 cites W2330670559 @default.
• W2002136207 doi "https://doi.org/10.1097/brs.0b013e3181a4f3a9" @default.
• W2002136207 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19478655" @default.
• W2002136207 hasPublicationYear "2009" @default.
• W2002136207 type Work @default.
• W2002136207 sameAs 2002136207 @default.
• W2002136207 citedByCount "28" @default.
• W2002136207 countsByYear W20021362072013 @default.
• W2002136207 countsByYear W20021362072014 @default.
• W2002136207 countsByYear W20021362072015 @default.
• W2002136207 countsByYear W20021362072016 @default.
• W2002136207 countsByYear W20021362072017 @default.
• W2002136207 countsByYear W20021362072018 @default.
• W2002136207 countsByYear W20021362072019 @default.
• W2002136207 countsByYear W20021362072020 @default.
• W2002136207 countsByYear W20021362072021 @default.
• W2002136207 countsByYear W20021362072022 @default.
• W2002136207 countsByYear W20021362072023 @default.
• W2002136207 crossrefType "journal-article" @default.
• W2002136207 hasAuthorship W2002136207A5009142068 @default.
• W2002136207 hasAuthorship W2002136207A5018186373 @default.
• W2002136207 hasAuthorship W2002136207A5027508624 @default.
• W2002136207 hasAuthorship W2002136207A5027970978 @default.
• W2002136207 hasAuthorship W2002136207A5048089166 @default.
• W2002136207 hasAuthorship W2002136207A5052867988 @default.
• W2002136207 hasAuthorship W2002136207A5061478263 @default.
• W2002136207 hasConcept C105702510 @default.
• W2002136207 hasConcept C13483470 @default.
• W2002136207 hasConcept C15744967 @default.
• W2002136207 hasConcept C175696284 @default.
• W2002136207 hasConcept C187288502 @default.
• W2002136207 hasConcept C2775871850 @default.
• W2002136207 hasConcept C2779835254 @default.
• W2002136207 hasConcept C2865642 @default.
• W2002136207 hasConcept C43122875 @default.
• W2002136207 hasConcept C44575665 @default.
• W2002136207 hasConcept C71924100 @default.
• W2002136207 hasConcept C77805123 @default.
• W2002136207 hasConcept C91762617 @default.
• W2002136207 hasConceptScore W2002136207C105702510 @default.
• W2002136207 hasConceptScore W2002136207C13483470 @default.
• W2002136207 hasConceptScore W2002136207C15744967 @default.
• W2002136207 hasConceptScore W2002136207C175696284 @default.
• W2002136207 hasConceptScore W2002136207C187288502 @default.
• W2002136207 hasConceptScore W2002136207C2775871850 @default.
• W2002136207 hasConceptScore W2002136207C2779835254 @default.
• W2002136207 hasConceptScore W2002136207C2865642 @default.
• W2002136207 hasConceptScore W2002136207C43122875 @default.
• W2002136207 hasConceptScore W2002136207C44575665 @default.
• W2002136207 hasConceptScore W2002136207C71924100 @default.
• W2002136207 hasConceptScore W2002136207C77805123 @default.
• W2002136207 hasConceptScore W2002136207C91762617 @default.
• W2002136207 hasIssue "13" @default.
• W2002136207 hasLocation W20021362071 @default.
• W2002136207 hasLocation W20021362072 @default.
• W2002136207 hasOpenAccess W2002136207 @default.
• W2002136207 hasPrimaryLocation W20021362071 @default.
• W2002136207 hasRelatedWork W1963557391 @default.
• W2002136207 hasRelatedWork W1979797283 @default.
• W2002136207 hasRelatedWork W2002136207 @default.
• W2002136207 hasRelatedWork W2093970568 @default.
• W2002136207 hasRelatedWork W2754051993 @default.
• W2002136207 hasRelatedWork W2945863908 @default.
• W2002136207 hasRelatedWork W2995479800 @default.
• W2002136207 hasRelatedWork W3035678245 @default.
• W2002136207 hasRelatedWork W3199558840 @default.
• W2002136207 hasRelatedWork W4224249676 @default.

• next