Implementation of the Ottawa Knee Rule for the Use of Radiography in Acute Knee Injuries

Autor: Marco L.A. Sivilotti, Gary H. Greenberg, Graham Nichol, T. F. Cacciotti, K. T. Greenway, R. H. Hoag, P. R. Verbeek, A. Adam Cwinn, John A Michael, Ian McDowell, George A Wells, Ian G. Stiell
Rok vydání: 1997
Předmět:
Zdroj: JAMA: The Journal of the American Medical Association. 278:2075
ISSN: 0098-7484
Popis: Context. —The Ottawa Knee Rule is a previously validated clinical decision rule that was developed to allow physicians to be more selective and efficient in their use of plain radiography for patients with acute knee injuries. Objective. —To assess the impact on clinical practice of implementing the Ottawa Knee Rule. Design. —Controlled clinical trial with before-after and concurrent controls. Setting. —Emergency departments of 2 teaching and 2 community hospitals. Patients. —All 3907 consecutive eligible adults seen with acute knee injuries during two 12-month periods before and after the intervention. Intervention. —During the after period in the 2 intervention hospitals, the Ottawa Knee Rule was taught to all house staff and attending physicians who were encouraged to order knee radiography according to the rule. Main Outcome Measures. —Referral for knee radiography, accuracy and reliability of the rule, mean time in emergency department, and mean charges. Results. —There was a relative reduction of 26.4% in the proportion of patients referred for knee radiography in the intervention group (77.6% vs 57.1%;P Conclusions. —Implementation of the Ottawa Knee Rule led to a decrease in use of knee radiography without patient dissatisfaction or missed fractures and was associated with reduced waiting times and costs. Widespread use of the rule could lead to important health care savings without jeopardizing patient care.
Databáze: OpenAIRE