Introduction: Ankle fractures are among the commonest orthopaedic injuries. A delay in operating is often due to the swelling associated with such fractures. On the other hand, the delay in operative fixation beyond 24 h from injury is associated with a lengthening of hospital stay which costs approximately £225 per patient per day for an acute trauma bed.

Objectives: The aim of this study was to analyse the relationship between the delay in surgical intervention of open reduction and internal fixation of ankle fractures from presentation due to ankle swelling, and the length of hospital stay and postoperative complications.

Patients and Methods: A retrospective study of 145 consecutive patients treated for ankle fractures over a period of 12 months between January and December 2008. results were collated excluding talar and pilon fractures. Emergency department presentation times were noted and time of anaesthetic to determine surgical delay. Notes were reviewed for inpatient stay and postoperative complications.

Results: There were 62 male and 83 female patients with a mean age of 49 years. In total, 117 (80%) patients were operated on within 24 hours of presentation (early group). 28 patients’ surgery was delayed beyond 24 hours (delayed group). Of the 117 patients the mean inpatient stay was 3.79 days (± 2.39) whereas in the delayed group the mean stay was 8.57 days (± 6.54). Of the delayed group, 57% of the cases had swelling as the cause of a postponed operation, whereas other causes included lack of theatre time and lack of fitness for surgery. In the early group, 5 patients (4.27%) had wound infections and one patient had a chest infection (0.85%). Four patients (14.28%) from the delayed group developed wound infections all of whom were from patients with ankle swelling.

Conclusion: We recommend that policies be put in place to provide early operative intervention for patients with fractured ankles prior to the development of swelling as this would result in improved patient outcome and significant financial savings. If an operation is not feasible within 24 hours of admission and the ankle is swollen resulting in a high operative risk, we recommend sending the patient home for a period of 5–7 days with advice on RICE and anticoagulation which would both permit surgery and cut down costs.