Current clinical services are very struggling to assist the most favourable treatment for ankle and foot injuries. Therefore, this inspired researchers and engineering to investigate and explore the important of biomechanical behaviour of an external fixator. However, the understanding on biomechanical of the external fixator is important point as it can contribute to the success of injuries treatment. This review article discusses an overview of the external fixator for ankle and foot injuries management. First and foremost, this paper addresses general features of the external fixator that includes configurations, materials used and overall construct stability. In addition, we also reviewed the use of external fixator in clinical applications. In conclusion, this report suggests some recommendation for future biomechanical studies in order to provide valuable information for researchers and medical experts.