Platelet-rich plasma-enhanced “plum blossom” bone grafting for refractory femoral nonunion: a single-center study of 33 cases

Key Points

• Enhanced biological stimulation improves healing in femoral nonunion cases, promoting tissue integration.
• Reported cases show a significant improvement in healing rates following platelet-rich plasma application.
• Assessment using a single-center, observational model focused on 33 nonunion instances in the femur.
• Highlights the potential for alternative treatment strategies to address refractory bone healing issues.