[Symptomatic osteosynthesis in calcaneal fracture: implant colonization as a cause of pain].

Calcaneal fracture is unusual and carries high costs at long term because its associated morbidity. Surgical treatment of this fracture by extended lateral approach has risks like wound healing up to 20%. One of the causes of chronic pain is subtalar arthropathy, but it is important to rule out other causes as implant associated infection. The aim of this study is to demonstrate the presence of germs in the implant through extraction, sonication and culture. Cases with evident infection, subtalar arthropathy, non union or subtalar fusion concomitant surgery were excluded. The data includes open fracture history, wound healing complication, time between surgeries, cause to implant extraction and cultures results. A positive culture rate of 33.3% was obtained. We consider it is important to have in mind the implant associated infection as a cause of pain in these patients, with the aim to study microbiologically each case and choose the right strategy of treatment.