| dbo:abstract |
كسر الدمعة (بالإنجليزية: Teardrop fracture أو Flexion teardrop fracture) هو كسر في الجانب الأمامي السفلي للفقرات العنقية بسبب ثني العمود الفقري مع انضغاط المحور العمودي. عادة ما يرتبط كسر الدمعة بإصابة النخاع الشوكي والذي عادة ما يكون بسبب إزاحة الجزء الخلفي من الفقرة في القناة الشوكية. (ar) A flexion teardrop fracture is a fracture of the anteroinferior aspect of a cervical vertebral body due to flexion of the spine along with vertical axial compression. The fracture continues sagittally through the vertebral body, and is associated with deformity of the body and subluxation or dislocation of the facet joints at the injured level. A flexion teardrop fracture is usually associated with a spinal cord injury, often a result of displacement of the posterior portion of the vertebral body into the spinal canal. The flexion teardrop fracture should not be confused with a similar-looking vertebral fracture called "extension teardrop fracture". Both usually occur in the cervical spine, but as their names suggest, they result from different mechanisms (flexion-compression vs. hyperextension). Both are associated with a small fragment being broken apart from the anteroinferior corner of the affected vertebra. Flexion teardrop fractures usually involve instability in all elements of the spine at the injured level, commonly occur at the C4-C7 vertebra, and have a high association with spinal cord injury (in particular anterior cord syndrome). In comparison, the extension-type fracture occurs more commonly at C2 or C3, causes less if any disruption to the middle and posterior elements, and does not usually result in spinal cord injury (however it may co-occur with more dangerous spine injuries). (en) |
| dbo:thumbnail |
wiki-commons:Special:FilePath/Teardrop_fracture.jpg?width=300 |
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20110387 (xsd:integer) |
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3088 (xsd:nonNegativeInteger) |
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| dbo:wikiPageWikiLink |
dbr:Facet_joints dbr:Bone_fracture dbr:Spinal_canal dbc:Bone_fractures dbc:Orthopedic_problems dbr:Spinal_cord_injury dbr:Cervical_vertebra dbr:Anterior_cord_syndrome |
| dbp:caption |
Teardrop fracture of the cervical spine before and after treatment with metal fixation (en) |
| dbp:specialty |
orthopedic (en) |
| dbp:wikiPageUsesTemplate |
dbt:Musculoskeletal-stub dbt:Infobox_medical_condition_(new) dbt:Reflist dbt:Fractures |
| dct:subject |
dbc:Bone_fractures dbc:Orthopedic_problems |
| gold:hypernym |
dbr:Fracture |
| rdf:type |
owl:Thing wikidata:Q12136 yago:WikicatBoneFractures yago:WikicatOrthopedicProblems yago:Abstraction100002137 yago:Attribute100024264 yago:Condition113920835 yago:Difficulty114408086 yago:Fracture114292090 yago:IllHealth114052046 yago:Injury114285662 yago:PathologicalState114051917 yago:PhysicalCondition114034177 yago:Problem114410605 dbo:Disease yago:State100024720 |
| rdfs:comment |
كسر الدمعة (بالإنجليزية: Teardrop fracture أو Flexion teardrop fracture) هو كسر في الجانب الأمامي السفلي للفقرات العنقية بسبب ثني العمود الفقري مع انضغاط المحور العمودي. عادة ما يرتبط كسر الدمعة بإصابة النخاع الشوكي والذي عادة ما يكون بسبب إزاحة الجزء الخلفي من الفقرة في القناة الشوكية. (ar) A flexion teardrop fracture is a fracture of the anteroinferior aspect of a cervical vertebral body due to flexion of the spine along with vertical axial compression. The fracture continues sagittally through the vertebral body, and is associated with deformity of the body and subluxation or dislocation of the facet joints at the injured level. A flexion teardrop fracture is usually associated with a spinal cord injury, often a result of displacement of the posterior portion of the vertebral body into the spinal canal. (en) |
| rdfs:label |
كسر الدمعة (ar) Flexion teardrop fracture (en) |
| owl:sameAs |
freebase:Flexion teardrop fracture yago-res:Flexion teardrop fracture wikidata:Flexion teardrop fracture dbpedia-ar:Flexion teardrop fracture https://global.dbpedia.org/id/4k5mx |
| prov:wasDerivedFrom |
wikipedia-en:Flexion_teardrop_fracture?oldid=1089432077&ns=0 |
| foaf:depiction |
wiki-commons:Special:FilePath/Teardrop_fracture.jpg |
| foaf:isPrimaryTopicOf |
wikipedia-en:Flexion_teardrop_fracture |
| is dbo:wikiPageRedirects of |
dbr:Flexion_teardrops dbr:Teardrop_fracture |
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dbr:Bone_fracture dbr:Index_of_trauma_and_orthopaedics_articles dbr:Spinal_fracture dbr:Cervical_fracture dbr:Flexion_teardrops dbr:Teardrop_fracture |
| is foaf:primaryTopic of |
wikipedia-en:Flexion_teardrop_fracture |
