pubmed-article:3997924 | rdf:type | pubmed:Citation | lld:pubmed |
pubmed-article:3997924 | lifeskim:mentions | umls-concept:C0022742 | lld:lifeskim |
pubmed-article:3997924 | lifeskim:mentions | umls-concept:C0205094 | lld:lifeskim |
pubmed-article:3997924 | lifeskim:mentions | umls-concept:C0242485 | lld:lifeskim |
pubmed-article:3997924 | pubmed:issue | 5 | lld:pubmed |
pubmed-article:3997924 | pubmed:dateCreated | 1985-7-24 | lld:pubmed |
pubmed-article:3997924 | pubmed:abstractText | We performed instrumented measurement of anterior-posterior laxity of the knee in thirty-three cadaver specimens, 338 normal subjects, and eighty-nine patients with unilateral disruption of the anterior cruciate ligament. The test instrument was the Medmetric knee arthrometer, model KT-2000. We measured total anterior-posterior laxity, produced by anterior and posterior loads of eighty-nine newtons (twenty pounds), and the anterior compliance index. The total anterior-posterior laxity is composed of an anterior displacement and a posterior displacement; these are measured from a testing reference position, defined as the resting position of the knee after applying and then releasing a posterior load of eighty-nine newtons. The anterior compliance index is defined as the anterior displacement between an anterior load of sixty-seven newtons and one of eighty-nine newtons. All tests were performed with the knee held on a thigh support that placed the knee in 20 +/- 5 degrees of flexion. The mean anterior displacement at eighty-nine newtons was 5.7 millimeters in a group of normal subjects and 13.0 millimeters in a group of patients with a disrupted anterior cruciate ligament. Ninety-two per cent of the normal subjects had a left knee-right knee difference in anterior displacement of no more than two millimeters, while 96 per cent of the patients with a unilateral disruption of the anterior cruciate ligament had an injured knee-normal knee difference in anterior displacement of more than two millimeters. Ninety-three per cent of the normal subjects had a difference in the left-right compliance index of no more than 0.5 millimeter, and 85 per cent of the patients with unilateral disruption of the anterior cruciate ligament had a difference in the compliance index of the injured and normal sides of more than 0.5 millimeter. | lld:pubmed |
pubmed-article:3997924 | pubmed:language | eng | lld:pubmed |
pubmed-article:3997924 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
pubmed-article:3997924 | pubmed:citationSubset | AIM | lld:pubmed |
pubmed-article:3997924 | pubmed:status | MEDLINE | lld:pubmed |
pubmed-article:3997924 | pubmed:month | Jun | lld:pubmed |
pubmed-article:3997924 | pubmed:issn | 0021-9355 | lld:pubmed |
pubmed-article:3997924 | pubmed:author | pubmed-author:StoneM LML | lld:pubmed |
pubmed-article:3997924 | pubmed:author | pubmed-author:BurksRR | lld:pubmed |
pubmed-article:3997924 | pubmed:author | pubmed-author:SachsRR | lld:pubmed |
pubmed-article:3997924 | pubmed:author | pubmed-author:LosseGG | lld:pubmed |
pubmed-article:3997924 | pubmed:author | pubmed-author:MalcomL LLL | lld:pubmed |
pubmed-article:3997924 | pubmed:author | pubmed-author:DanielD MDM | lld:pubmed |
pubmed-article:3997924 | pubmed:issnType | Print | lld:pubmed |
pubmed-article:3997924 | pubmed:volume | 67 | lld:pubmed |
pubmed-article:3997924 | pubmed:owner | NLM | lld:pubmed |
pubmed-article:3997924 | pubmed:authorsComplete | Y | lld:pubmed |
pubmed-article:3997924 | pubmed:pagination | 720-6 | lld:pubmed |
pubmed-article:3997924 | pubmed:dateRevised | 2010-10-25 | lld:pubmed |
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pubmed-article:3997924 | pubmed:year | 1985 | lld:pubmed |
pubmed-article:3997924 | pubmed:articleTitle | Instrumented measurement of anterior laxity of the knee. | lld:pubmed |
pubmed-article:3997924 | pubmed:publicationType | Journal Article | lld:pubmed |
pubmed-article:3997924 | pubmed:publicationType | Research Support, Non-U.S. Gov't | lld:pubmed |
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