pubmed-article:9266047 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:9266047 | lifeskim:mentions | umls-concept:C0231484 | lld:lifeskim |
pubmed-article:9266047 | lifeskim:mentions | umls-concept:C0682592 | lld:lifeskim |
pubmed-article:9266047 | lifeskim:mentions | umls-concept:C0019552 | lld:lifeskim |
pubmed-article:9266047 | lifeskim:mentions | umls-concept:C0205099 | lld:lifeskim |
pubmed-article:9266047 | pubmed:issue | 6-7 | lld:pubmed |
pubmed-article:9266047 | pubmed:dateCreated | 1997-9-25 | lld:pubmed |
pubmed-article:9266047 | pubmed:abstractText | In 20 anatomic specimens with an acetabular defect (type Paprosky 3b), an acetabular component was implanted in the position of a high hip center. The vertical migration of the hip center ranged between 13 and 35 mm. It was accompanied by a lateralization and ventral migration of between 5 and 25 mm. The influence on the different abductor muscles was calculated through computer model comparing muscle force and muscle length before and after implantation of a high hip center. The increase in length of the gluteus maximus muscle and the posterior part of the gluteus minimus muscle ranged between 1% and 6%, while all other evaluated abductor muscles were shortened from 3% to 16%. The effect of the simultaneous changes of the lever arms was an increase in necessary muscle strength for pelvic stabilization from 140% to 250% compared with the original estimated strength prior to implantation. This may lead to insufficiency of the abductor muscles after placement of a high hip center. On the basis of these findings, we do not recommend the implantation of an acetabular component in the position of a high hip center. | lld:pubmed |
pubmed-article:9266047 | pubmed:language | eng | lld:pubmed |
pubmed-article:9266047 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:9266047 | pubmed:citationSubset | IM | lld:pubmed |
pubmed-article:9266047 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:9266047 | pubmed:issn | 0936-8051 | lld:pubmed |
pubmed-article:9266047 | pubmed:author | pubmed-author:GüthVV | lld:pubmed |
pubmed-article:9266047 | pubmed:author | pubmed-author:JeroschJJ | lld:pubmed |
pubmed-article:9266047 | pubmed:author | pubmed-author:SteinbeckJJ | lld:pubmed |
pubmed-article:9266047 | pubmed:author | pubmed-author:StechmannJJ | lld:pubmed |
pubmed-article:9266047 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:9266047 | pubmed:volume | 116 | lld:pubmed |
pubmed-article:9266047 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:9266047 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:9266047 | pubmed:pagination | 385-9 | lld:pubmed |
pubmed-article:9266047 | pubmed:dateRevised | 2006-11-15 | lld:pubmed |
pubmed-article:9266047 | pubmed:meshHeading | pubmed-meshheading:9266047-... | lld:pubmed |
pubmed-article:9266047 | pubmed:meshHeading | pubmed-meshheading:9266047-... | lld:pubmed |
pubmed-article:9266047 | pubmed:meshHeading | pubmed-meshheading:9266047-... | lld:pubmed |
pubmed-article:9266047 | pubmed:meshHeading | pubmed-meshheading:9266047-... | lld:pubmed |
pubmed-article:9266047 | pubmed:meshHeading | pubmed-meshheading:9266047-... | lld:pubmed |
pubmed-article:9266047 | pubmed:meshHeading | pubmed-meshheading:9266047-... | lld:pubmed |
pubmed-article:9266047 | pubmed:meshHeading | pubmed-meshheading:9266047-... | lld:pubmed |
pubmed-article:9266047 | pubmed:meshHeading | pubmed-meshheading:9266047-... | lld:pubmed |
pubmed-article:9266047 | pubmed:year | 1997 | lld:pubmed |
pubmed-article:9266047 | pubmed:articleTitle | Influence of a high hip center on abductor muscle function. | lld:pubmed |
pubmed-article:9266047 | pubmed:affiliation | Westfälische Wilhelms-University Münster, Department of Orthopaedic Surgery, Germany. | lld:pubmed |
pubmed-article:9266047 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:9266047 | pubmed:publicationType | In Vitro | lld:pubmed |
http://linkedlifedata.com/r... | pubmed:referesTo | pubmed-article:9266047 | lld:pubmed |