Establishment of a Reliable Model to Study the Failure of Fracture Healing in Aged Mice

The failure of fracture healing represents a substantial clinical problem. Moreover, aged patients demonstrate an elevated risk for failed bone healing. However, murine models to study the failure of fracture healing are established only in young adult animals. Therefore, the aim of this study was to develop a reliable model to study failed fracture healing in aged mice. After creation of a 1.8-mm segmental defect and periosteal resection,...