Fracture healing is a research area focused on understanding the biological processes involved in the repair and regeneration of fractured bones. This process involves a complex series of events, including inflammation, formation of a soft callus, mineralization of the callus into hard bone tissue, and remodeling of the bone to restore its original structure and strength. Research in this area aims to identify factors that influence the speed and quality of fracture healing, as well as develop new therapies to improve recovery outcomes for patients with bone fractures. Studies in fracture healing often involve a combination of cellular, molecular, and biomechanical approaches to better understand the underlying mechanisms of bone repair.