-
- Marlous Kastelein, Harry P A Wagemakers, Pim A J Luijsterburg, Jan A N Verhaar, Bart W Koes, and Sita M A Bierma-Zeinstra.
- Department of General Practice, Erasmus University Medical Center Rotterdam, Rotterdam, The Netherlands. marlous_kastelein@msn.com
- Am. J. Med. 2008 Nov 1;121(11):982-988.e2.
PurposeTo assess the diagnostic value of history-taking and physical examination of medial collateral ligament lesions after a knee injury presenting in general practice.MethodsPatients aged 18 to 65 years with a traumatic knee injury who consulted their general practitioner within 5 weeks after trauma filled out a questionnaire, underwent a standardized physical examination, and underwent a magnetic resonance imaging scan. Logistic regression analysis was used to test possible associations between determinants from history-taking/physical examination and medial collateral ligament lesions. The diagnostic value of history-taking and physical examination was determined for those variables indicating an association (P <.15) with medial collateral ligament lesions and was assessed by sensitivity, specificity, predictive value, and likelihood ratios.ResultsOf the 134 patients included in this study, 35 had a medial collateral ligament lesion seen on magnetic resonance imaging scan. From history-taking, the determinants "trauma by external force to leg" and "rotational trauma" showed an association with medial collateral ligament lesion after multivariate analysis (P <.15). From physical examination, "pain valgus stress 30 degrees " and "laxity valgus stress 30 degrees " showed an association (P <.15). Isolated determinants from history-taking and physical examination showed some diagnostic value; the likelihood ratio positive was 2.0 for "trauma by external force to leg" and 2.3 for "pain valgus stress 30 degrees ." Adding "pain valgus stress 30 degrees " and "laxity valgus stress 30 degrees " from physical examination to history-taking improved the diagnostic value to a likelihood ratio positive of 6.4.ConclusionMedial collateral ligament lesions are frequently seen in patients with traumatic knee injury. History-taking has a diagnostic value, while adding physical examination increases the diagnostic value.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*
,_underline_
or**bold**
. - Superscript can be denoted by
<sup>text</sup>
and subscript<sub>text</sub>
. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3.
, hyphens-
or asterisks*
. - Links can be included with:
[my link to pubmed](http://pubmed.com)
- Images can be included with:
![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
- For footnotes use
[^1](This is a footnote.)
inline. - Or use an inline reference
[^1]
to refer to a longer footnote elseweher in the document[^1]: This is a long footnote.
.