Treatment for subtrochanteric fracture and subsequent nonunion in an adult patient with osteopetrosis: A case report and review of the literature

Figure 4 Antero-posterior and lateral radiographs of the left femur. A: Antero-posterior and lateral radiographs of the left femur before platelet-rich plasma (PRP) + radial extracorporeal shock wave therapy (rESWT); B: Antero-posterior and lateral radiographs of the left femur showing the callus growing at the original fracture site, and the medial fracture line almost disappeared 10 mo after three PRP + rESWT sessions.