Ankle fractures are frequent and seem to be easy to handle in most cases. Of course, also these easy fractures can cause infections that must be carefully managed. What risk factors do we find? What options do we have in treating these complications? What are the consequences and what will the result for the patient be like, compared to non-infected cases? In a retrospective study we included 82 patients treated with an osteosynthesis in ankle fractures (AO 44 B or C fractures). Average age was 52.4 years (range 20–84 years, median 51.0). In 9 (10.9%) patients there were septic complications. Concerning risk factors, we found 4 (44.4%) patients with nicotine abuse, 2 (22.2%) with additional alcohol abuse. Average stay in hospital was 39.6 days (range 9–95 days). In 4 (44.4%) cases local infection was treated with antibiotics and rest alone. 5 (55.5%) of the patients had additional operations due to infection, in average 5.4 per patient (range 1–10). Early implant removal was done in 3 (33.3%) cases, in average after 3 months. We found 2 (22.2%) infections due to Staphylococcus aureus, 1 (11.1%) due to MRSA and one infection with MRSA and Proteus mirabilis. In one case vacuum dressing had been applied for 44 days. In another case infection could only be healed with an intramedullary vancomycin augmented spacer and finally a screw arthodesis of the ankle, this was a patient with proven arteriosclerosis of the lower extremities. All other fractures finally showed bony healing in xrays. No plastic surgery (e.g. flaps) was needed to close a wound definitely. In follow up (in average after 33 months, range 17–42), the average AOFAS of these patients was 76.5 (range 35–100, median 81.5), compared to an average AOFAS of 89.4 (range 35–100, median 98.0) of all patients. No patient developed a septic syndrom, no ICU stay occurred because of the infection.Objective
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