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Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXXVII | Pages 268 - 268
1 Sep 2012
Elsorafy K Mchaourab A Deo S
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A simple classification system, NOF complexity classification, was developed at the Great Western Hospital Trauma and Orthopaedic department, allowing stratification of resources. This is a four-group classification system, each group with two elements, firstly the patients medical fitness and secondly the complexity of the fracture. (C0=medically fit + simple fracture, C1=medically fit + complex fracture, C2=medically unfit + simple fracture, C3=medically unfit + complex fracture)

Between June 2008 and June 2009, data was collected retrospectively for 290 patients during a weekly MDT meeting to enter data that has been gathered into a departmental database to monitor our performance. The outcomes that we looked for to test the validity of this classification are the thirty-day mortality, annual mortality and length of hospital stay all stratified by complexity.

Results showed that there has been a strong correlation between the complexity classification and the 30-day and annual mortality with P values of 0.015 and 0.008 respectively. This resulted in a 30-day mortality of 4.4%, which is half the national average. Our average length of stay was equal to the national average of 23 days.

This classification system has allowed an improvement in service by adapting a classification system, which is understood by both the Orthogeriatric and Orthopaedic teams.


The Journal of Bone & Joint Surgery British Volume
Vol. 88-B, Issue 9 | Pages 1197 - 1203
1 Sep 2006
Madhu R Kotnis R Al-Mousawi A Barlow N Deo S Worlock P Willett K

This is a retrospective case review of 237 patients with displaced fractures of the acetabulum presenting over a ten-year period, with a minimum follow-up of two years, who were studied to test the hypothesis that the time to surgery was predictive of radiological and functional outcome and varied with the pattern of fracture. Patients were divided into two groups based on the fracture pattern: elementary or associated. The time to surgery was analysed as both a continuous and a categorical variable. The primary outcome measures were the quality of reduction and functional outcome. Logistic regression analysis was used to test our hypothesis, while controlling for potential confounding variables.

For elementary fractures, an increase in the time to surgery of one day reduced the odds of an excellent/good functional result by 15% (p = 0.001) and of an anatomical reduction by 18% (p = 0.0001). For associated fractures, the odds of obtaining an excellent/good result were reduced by 19% (p = 0.0001) and an anatomical reduction by 18% (p = 0.0001) per day.

When time was measured as a categorical variable, an anatomical reduction was more likely if surgery was performed within 15 days (elementary) and five days (associated). An excellent/good functional outcome was more likely when surgery was performed within 15 days (elementary) and ten days (associated).

The time to surgery is a significant predictor of radiological and functional outcome for both elementary and associated displaced fractures of the acetabulum. The organisation of regional trauma services must be capable of satisfying these time-dependent requirements to achieve optimal patient outcomes.