FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2106464976> ?p ?o ?g. }

• W2106464976 endingPage "2468" @default.
• W2106464976 startingPage "2461" @default.
• W2106464976 abstract "Background: It is well recognized that the alignment of the lower limb changes during early childhood. The hip-knee-ankle angle is often referred to as the mechanical femoral-tibial angle and is measured on a full-length radiograph of the lower extremity. While several authors have independently reported consistent reference values for the hip-knee-ankle angle in adults, such values have not been well documented for children. The purpose of our study was to establish reference values for the hip-knee-ankle angle and assess the relationship between it and the anatomic femoral-tibial angle in children. Methods: A database at a single institution was searched for patients who were between one and less than eighteen years old at the time that a standing full-length radiograph of the lower extremities was made. Radiographs of the uninvolved extremity (the limb without any radiographic abnormalities or documented clinical concerns) were analyzed. The angle between a line connecting the center of the ossified femoral head and the center of the distal femoral epiphysis and another line connecting the center of the distal femoral epiphysis and the center of the talar dome was measured. Simple regression analyses were performed to determine the relationship between this angle and the anatomic femoral-tibial angle. Results: A total of 354 unaffected lower extremities of 253 children were analyzed. The mean hip-knee-ankle angle was +3.6° (varus) in children between one and two years old and −2.5° (valgus) in those between two and three years old. After the age of seven years, the mean value was +0.3° (varus), which was within 1° of the reference values available for the adult population (mean, +1.2° [varus]). There was a linear relationship between the hip-knee-ankle and anatomic femoral-tibial angles in the children (r = 0.87, p < 0.0001). Despite varying hip-knee-ankle angles at different ages, the mean absolute difference between that angle and the anatomic femoral-tibial angle remained relatively constant (mean, 6.7°) and was not associated with changing age (r = −0.09). Conclusions: In our study sample, reference values for the hip-knee-ankle angle in children older than seven years of age approached those reported for adults in North America. Although this angle and the anatomic femoral-tibial angle in children younger than seven were distinct from those reported for the adult population, the difference between the two angular measurements remained essentially unaffected. The use of age-specific reference values for both the hip-knee-ankle and the anatomic femoral-tibial angle is recommended for children younger than seven years old." @default.
• W2106464976 created "2016-06-24" @default.
• W2106464976 creator A5082306052 @default.
• W2106464976 creator A5087734365 @default.
• W2106464976 date "2009-10-01" @default.
• W2106464976 modified "2023-09-25" @default.
• W2106464976 title "The Hip-Knee-Ankle Angle in Children: Reference Values Based on a Full-Length Standing Radiograph" @default.
• W2106464976 cites W1882363731 @default.
• W2106464976 cites W1958380829 @default.
• W2106464976 cites W2016284522 @default.
• W2106464976 cites W2037601330 @default.
• W2106464976 cites W2147293692 @default.
• W2106464976 cites W2319331516 @default.
• W2106464976 cites W2331159683 @default.
• W2106464976 cites W2341926133 @default.
• W2106464976 cites W2396648112 @default.
• W2106464976 cites W2415098380 @default.
• W2106464976 cites W2437781180 @default.
• W2106464976 doi "https://doi.org/10.2106/jbjs.i.00015" @default.
• W2106464976 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/19797583" @default.
• W2106464976 hasPublicationYear "2009" @default.
• W2106464976 type Work @default.
• W2106464976 sameAs 2106464976 @default.
• W2106464976 citedByCount "43" @default.
• W2106464976 countsByYear W21064649762012 @default.
• W2106464976 countsByYear W21064649762013 @default.
• W2106464976 countsByYear W21064649762014 @default.
• W2106464976 countsByYear W21064649762015 @default.
• W2106464976 countsByYear W21064649762016 @default.
• W2106464976 countsByYear W21064649762017 @default.
• W2106464976 countsByYear W21064649762018 @default.
• W2106464976 countsByYear W21064649762019 @default.
• W2106464976 countsByYear W21064649762020 @default.
• W2106464976 countsByYear W21064649762021 @default.
• W2106464976 countsByYear W21064649762022 @default.
• W2106464976 countsByYear W21064649762023 @default.
• W2106464976 crossrefType "journal-article" @default.
• W2106464976 hasAuthorship W2106464976A5082306052 @default.
• W2106464976 hasAuthorship W2106464976A5087734365 @default.
• W2106464976 hasConcept C105702510 @default.
• W2106464976 hasConcept C13483470 @default.
• W2106464976 hasConcept C141071460 @default.
• W2106464976 hasConcept C2778640784 @default.
• W2106464976 hasConcept C2779100257 @default.
• W2106464976 hasConcept C2780472225 @default.
• W2106464976 hasConcept C2781017183 @default.
• W2106464976 hasConcept C29694066 @default.
• W2106464976 hasConcept C36454342 @default.
• W2106464976 hasConcept C68312169 @default.
• W2106464976 hasConcept C71924100 @default.
• W2106464976 hasConceptScore W2106464976C105702510 @default.
• W2106464976 hasConceptScore W2106464976C13483470 @default.
• W2106464976 hasConceptScore W2106464976C141071460 @default.
• W2106464976 hasConceptScore W2106464976C2778640784 @default.
• W2106464976 hasConceptScore W2106464976C2779100257 @default.
• W2106464976 hasConceptScore W2106464976C2780472225 @default.
• W2106464976 hasConceptScore W2106464976C2781017183 @default.
• W2106464976 hasConceptScore W2106464976C29694066 @default.
• W2106464976 hasConceptScore W2106464976C36454342 @default.
• W2106464976 hasConceptScore W2106464976C68312169 @default.
• W2106464976 hasConceptScore W2106464976C71924100 @default.
• W2106464976 hasIssue "10" @default.
• W2106464976 hasLocation W21064649761 @default.
• W2106464976 hasLocation W21064649762 @default.
• W2106464976 hasOpenAccess W2106464976 @default.
• W2106464976 hasPrimaryLocation W21064649761 @default.
• W2106464976 hasRelatedWork W1894013628 @default.
• W2106464976 hasRelatedWork W2029657268 @default.
• W2106464976 hasRelatedWork W2323169965 @default.
• W2106464976 hasRelatedWork W2326488174 @default.
• W2106464976 hasRelatedWork W2585132365 @default.
• W2106464976 hasRelatedWork W2804826129 @default.
• W2106464976 hasRelatedWork W4207001001 @default.
• W2106464976 hasRelatedWork W4210322637 @default.
• W2106464976 hasRelatedWork W4225867644 @default.
• W2106464976 hasRelatedWork W4281706288 @default.
• W2106464976 hasVolume "91" @default.
• W2106464976 isParatext "false" @default.
• W2106464976 isRetracted "false" @default.
• W2106464976 magId "2106464976" @default.
• W2106464976 workType "article" @default.