Clinical and Radiographic Findings of Septic Physitis in Foals

Abstract

AbstractThe objective of this review is to detail the clinical and radiographic features of septic physitis in foals. Medical records were evaluated from 2008 to 2018 of cases that had septic physitis based on a combination of clinical and radiographic findings. Ten foals were diagnosed with septic physitis. In 8 of 10 foals, presence of a discrete, focal, irregular radiolucency centred on the physis and extending into the epiphysis and metaphysis was present. In the remaining two foals, subtle irregularity and diffuse radiolucency along the length of the physis was present. Three foals were able to later perform athletic function and two were sound but not in training (mean follow-up = 12 months). Overall, a distinguishing radiographic feature of septic physitis in foals is the presence of a focal radiolucency centred on the physis which is associated with the epiphysis and metaphysis consistent with osteolysis.