4 research outputs found
Correction: Amsterdam Wrist Rules: a clinical decision aid
The name of one of the authors of this manuscript (1) was misspelled. The correct name is: J. Carel Goslings. We regret any inconvenience this error has caused. (1) Bentohami A, Walenkamp MM, Slaar A, Beerekamp MS, de Groot JA, Verhoog EM, et al. Amsterdam wrist rules: a clinical decision aid. BMC Musculoskelet Disord 2011 Oct 17;12:23
Amsterdam wrist rules:A clinical decision aid
<p>Background: Acute trauma of the wrist is one of the most frequent reasons for visiting the Emergency Department. These patients are routinely referred for radiological examination. Most X-rays however, do not reveal any fractures. A clinical decision rule determining the need for X-rays in patients with acute wrist trauma may help to percolate and select patients with fractures.</p><p>Methods/Design: This study will be a multi-center observational diagnostic study in which the data will be collected cross-sectionally. The study population will consist of all consecutive adult patients (>= 18 years) presenting with acute wrist trauma at the Emergency Department in the participating hospitals.</p><p>This research comprises two components: one study will be conducted to determine which clinical parameters are predictive for the presence of a distal radius fracture in adult patients presenting to the Emergency Department following acute wrist trauma. These clinical parameters are defined by trauma-mechanism, physical examination, and functional testing. This data will be collected in two of the three participating hospitals and will be assessed by using logistic regression modelling to estimate the regression coefficients after which a reduced model will be created by means of a log likelihood ratio test. The accuracy of the model will be estimated by a goodness of fit test and an ROC curve. The final model will be validated internally through bootstrapping and by shrinking it, an adjusted model will be generated.</p><p>In the second component of this study, the developed prediction model will be validated in a new dataset consisting of a population of patients from the third hospital. If necessary, the model will be calibrated using the data from the validation study.</p><p>Discussion: Wrist trauma is frequently encountered at the Emergency Department. However, to this date, no decision rule regarding this type of trauma has been created. Ideally, radiographs are obtained of all patients entering one of the participating hospitals with trauma to the wrist. However, this is ethically and logistically not feasible and one could argue that patients, for whom no radiography is required according to their physician, are not suspected of having a distal radius fracture and thus are not part of the domain.</p>