Treatment guidelines for atypical femoral fractures associated
with bisphosphonates have not been established. We conducted a systematic
review of the treatment of atypical femoral fractures first, to
evaluate the outcomes of surgical fixation of complete atypical fractures
and secondly, to assess whether prophylactic surgery is necessary
for incomplete atypical fractures. Case reports and series were identified from the PubMed database
and were included if they described the treatment of atypical femoral
fractures. In total, 77 publications met our inclusion criteria
and 733 patients with 834 atypical complete or incomplete femoral fractures
were identified.Aims
Materials and Methods
We studied 16 patients suffering from osteoarthritis of the hip who had had Perthes’ disease during childhood. They were compared clinically and radiologically with a control group who had not had Perthes’ disease, in order to assess whether a generalised, pre-existing constitutional disorder was present. Nine patients with a previous history of Perthes’ disease had some other skeletal abnormality, but only three presented with clinical symptoms. Only one patient in the control group was found to have an abnormality but was symptom-free. Our findings provide further evidence that patients with Perthes’ disease may have a generalised abnormality related to chondrogenesis which can produce other skeletal anomalies that persist into adult life.