Ontology type: schema:ScholarlyArticle
2016-02
AUTHORSCarl Jones, Zuhair Nawaz, Abdel Hassan, Simon White, Arshad Khaleel
ABSTRACTCommonly used total knee arthroplasty (TKA) systems utilising measured resection techniques default to 5°-7° valgus for the distal cut relative to the anatomical axis and 3° external rotation of the femoral component relative to posterior condylar axis (PCA). Rotational errors of the femoral component are associated with pain, patella maltracking and a poorer outcome. We analysed MRI scans from patients undergoing TKA using patient-specific instrumentation to assess coronal and rotational alignment from landmarks identified on the scans. One hundred and eight scans in 59 males and 49 females were studied with age range 35-93 years (mean 67.9 years). We found 91 % of patients had a femoral valgus angle between 5° and 7° (mean angles 5.9°), while only 24 % had an external rotation angle between 2.5° and 3.5° relative to PCA. There was no statistical significance in rotation between males and females although outliers tended to be female. Mean Whiteside's angle was 92.9° (87.8-98). This study highlights the variations in external rotation between patients undergoing TKA using the PCA as a reference for rotation. This may be a contributing factor in implant malalignment and patient dissatisfaction. More... »
PAGES199-203
http://scigraph.springernature.com/pub.10.1007/s00590-015-1719-x
DOIhttp://dx.doi.org/10.1007/s00590-015-1719-x
DIMENSIONShttps://app.dimensions.ai/details/publication/pub.1018954709
PUBMEDhttps://www.ncbi.nlm.nih.gov/pubmed/26530410
JSON-LD is the canonical representation for SciGraph data.
TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT
[
{
"@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json",
"about": [
{
"id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/1103",
"inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/",
"name": "Clinical Sciences",
"type": "DefinedTerm"
},
{
"id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/11",
"inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/",
"name": "Medical and Health Sciences",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Adult",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Aged",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Aged, 80 and over",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Arthroplasty, Replacement, Knee",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Female",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Femur",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Humans",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Magnetic Resonance Imaging",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Male",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Middle Aged",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Range of Motion, Articular",
"type": "DefinedTerm"
},
{
"inDefinedTermSet": "https://www.nlm.nih.gov/mesh/",
"name": "Rotation",
"type": "DefinedTerm"
}
],
"author": [
{
"affiliation": {
"alternateName": "St Peter's Hospital",
"id": "https://www.grid.ac/institutes/grid.416557.4",
"name": [
"St Peter\u2019s Hospital, Ashford and St Peter\u2019s NHS Foundation Trust, Chertsey, UK"
],
"type": "Organization"
},
"familyName": "Jones",
"givenName": "Carl",
"type": "Person"
},
{
"affiliation": {
"alternateName": "St Peter's Hospital",
"id": "https://www.grid.ac/institutes/grid.416557.4",
"name": [
"St Peter\u2019s Hospital, Ashford and St Peter\u2019s NHS Foundation Trust, Chertsey, UK"
],
"type": "Organization"
},
"familyName": "Nawaz",
"givenName": "Zuhair",
"id": "sg:person.0720031065.15",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.0720031065.15"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "St Peter's Hospital",
"id": "https://www.grid.ac/institutes/grid.416557.4",
"name": [
"St Peter\u2019s Hospital, Ashford and St Peter\u2019s NHS Foundation Trust, Chertsey, UK"
],
"type": "Organization"
},
"familyName": "Hassan",
"givenName": "Abdel",
"type": "Person"
},
{
"affiliation": {
"name": [
"Spire Hospital, Cardiff, UK"
],
"type": "Organization"
},
"familyName": "White",
"givenName": "Simon",
"type": "Person"
},
{
"affiliation": {
"alternateName": "St Peter's Hospital",
"id": "https://www.grid.ac/institutes/grid.416557.4",
"name": [
"St Peter\u2019s Hospital, Ashford and St Peter\u2019s NHS Foundation Trust, Chertsey, UK"
],
"type": "Organization"
},
"familyName": "Khaleel",
"givenName": "Arshad",
"id": "sg:person.01257157275.91",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01257157275.91"
],
"type": "Person"
}
],
"citation": [
{
"id": "sg:pub.10.1007/s00264-012-1732-1",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1000798579",
"https://doi.org/10.1007/s00264-012-1732-1"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/s11999-012-2533-y",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1010155741",
"https://doi.org/10.1007/s11999-012-2533-y"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1007/s11999-012-2533-y",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1010155741"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1007/s11999-012-2533-y",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1010155741"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1016/j.knee.2012.12.009",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1014017874"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1016/j.arth.2005.10.020",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1016107068"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/s00167-013-2638-1",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1016834150",
"https://doi.org/10.1007/s00167-013-2638-1"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/s11999-011-1889-8",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1020694162",
"https://doi.org/10.1007/s11999-011-1889-8"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/s11999-011-1889-8",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1020694162",
"https://doi.org/10.1007/s11999-011-1889-8"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1007/s11999-011-1889-8",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1020694162"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1007/s11999-011-1889-8",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1020694162"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1054/arth.2002.35796",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1024448269"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1054/arth.2002.35796",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1024448269"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1016/j.knee.2012.01.003",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1028132789"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1016/j.knee.2013.08.003",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1041994921"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1302/0301-620x.95b3.29903",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1043694442"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1016/j.otsr.2009.04.011",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1044923866"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/s11999-008-0452-8",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1047177846",
"https://doi.org/10.1007/s11999-008-0452-8"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1007/s11999-008-0452-8",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1047177846"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1016/j.knee.2015.02.014",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1047528793"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/s00167-001-0271-x",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1048926474",
"https://doi.org/10.1007/s00167-001-0271-x"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1007/s00167-013-2620-y",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1052473819",
"https://doi.org/10.1007/s00167-013-2620-y"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-199301000-00008",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060164941"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-199301000-00008",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060164941"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-199301000-00008",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060164941"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-199811000-00021",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060167555"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-199811000-00021",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060167555"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-199811000-00021",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060167555"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-199910000-00005",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060167916"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-199910000-00005",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060167916"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-199910000-00005",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060167916"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-200107000-00022",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060168779"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-200107000-00022",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060168779"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-200107000-00022",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060168779"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-200111000-00006",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060168941"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-200111000-00006",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060168941"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1097/00003086-200111000-00006",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1060168941"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.1302/0301-620x.94b11.30834",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1064886909"
],
"type": "CreativeWork"
},
{
"id": "https://doi.org/10.3928/01477447-20120123-04",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1071721163"
],
"type": "CreativeWork"
},
{
"id": "https://app.dimensions.ai/details/publication/pub.1074860611",
"type": "CreativeWork"
}
],
"datePublished": "2016-02",
"datePublishedReg": "2016-02-01",
"description": "Commonly used total knee arthroplasty (TKA) systems utilising measured resection techniques default to 5\u00b0-7\u00b0 valgus for the distal cut relative to the anatomical axis and 3\u00b0 external rotation of the femoral component relative to posterior condylar axis (PCA). Rotational errors of the femoral component are associated with pain, patella maltracking and a poorer outcome. We analysed MRI scans from patients undergoing TKA using patient-specific instrumentation to assess coronal and rotational alignment from landmarks identified on the scans. One hundred and eight scans in 59 males and 49 females were studied with age range 35-93 years (mean 67.9 years). We found 91 % of patients had a femoral valgus angle between 5\u00b0 and 7\u00b0 (mean angles 5.9\u00b0), while only 24 % had an external rotation angle between 2.5\u00b0 and 3.5\u00b0 relative to PCA. There was no statistical significance in rotation between males and females although outliers tended to be female. Mean Whiteside's angle was 92.9\u00b0 (87.8-98). This study highlights the variations in external rotation between patients undergoing TKA using the PCA as a reference for rotation. This may be a contributing factor in implant malalignment and patient dissatisfaction.",
"genre": "research_article",
"id": "sg:pub.10.1007/s00590-015-1719-x",
"inLanguage": [
"en"
],
"isAccessibleForFree": false,
"isPartOf": [
{
"id": "sg:journal.1114904",
"issn": [
"1633-8065",
"1432-1068"
],
"name": "European Journal of Orthopaedic Surgery & Traumatology",
"type": "Periodical"
},
{
"issueNumber": "2",
"type": "PublicationIssue"
},
{
"type": "PublicationVolume",
"volumeNumber": "26"
}
],
"name": "The variability in the external rotation axis of the distal femur: an MRI-based anatomical study",
"pagination": "199-203",
"productId": [
{
"name": "readcube_id",
"type": "PropertyValue",
"value": [
"5a500a1310bba7152bc0332e6b67c3a70e262268ea6a49e86b5355d68d048a0f"
]
},
{
"name": "pubmed_id",
"type": "PropertyValue",
"value": [
"26530410"
]
},
{
"name": "nlm_unique_id",
"type": "PropertyValue",
"value": [
"9518037"
]
},
{
"name": "doi",
"type": "PropertyValue",
"value": [
"10.1007/s00590-015-1719-x"
]
},
{
"name": "dimensions_id",
"type": "PropertyValue",
"value": [
"pub.1018954709"
]
}
],
"sameAs": [
"https://doi.org/10.1007/s00590-015-1719-x",
"https://app.dimensions.ai/details/publication/pub.1018954709"
],
"sdDataset": "articles",
"sdDatePublished": "2019-04-10T13:16",
"sdLicense": "https://scigraph.springernature.com/explorer/license/",
"sdPublisher": {
"name": "Springer Nature - SN SciGraph project",
"type": "Organization"
},
"sdSource": "s3://com-uberresearch-data-dimensions-target-20181106-alternative/cleanup/v134/2549eaecd7973599484d7c17b260dba0a4ecb94b/merge/v9/a6c9fde33151104705d4d7ff012ea9563521a3ce/jats-lookup/v90/0000000001_0000000264/records_8659_00000512.jsonl",
"type": "ScholarlyArticle",
"url": "http://link.springer.com/10.1007%2Fs00590-015-1719-x"
}
]Download the RDF metadata as: json-ld nt turtle xml License info
JSON-LD is a popular format for linked data which is fully compatible with JSON.
curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s00590-015-1719-x'
N-Triples is a line-based linked data format ideal for batch operations.
curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s00590-015-1719-x'
Turtle is a human-readable linked data format.
curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s00590-015-1719-x'
RDF/XML is a standard XML format for linked data.
curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s00590-015-1719-x'
This table displays all metadata directly associated to this object as RDF triples.
228 TRIPLES
21 PREDICATES
67 URIs
33 LITERALS
21 BLANK NODES