Abstract
Introduction
We present a case of a 49-year-old patient who initially presented in May 2020 with an open pilon fracture. Managed with initial debridement, fixation and flap - who subsequently underwent circular frame application for failure of fixation, requiring a transport to fusion frame who developed beta-haemolytic streptococcus A within the site of the proximal corticotomy.
Materials & Methods
A systematic review of the literature was conducted searching EMBASE, MEDLINE and Cochrane library for all articles discussing infected bone regenerate- a paucity of information was found. Abstracts were independently reviewed by 2 authors (LH and LT). In total, there were 16 papers, and then subsequently analysed we identified two case reports regarding infected regenerate.
Results
Developing an infection in a regenerate is highly rare with very few reported cases within the published literature. The literature identified risk factors for an infected regenerate, with open fracture and smoking being the two consistent factors. The open fracture deep infection rate is cited at 10% in most publications, this is at the site of the open fracture and not within the regenerate.
Conclusions
Infection within the regenerate during distraction osteogenesis is highly unusual, with only two other published papers in the literature to the best of our knowledge. This should be borne in mind when managing patients with infection of unknown sources in cases of distraction osteogenesis.
