Patient-Specific Instruments for Forearm Sarcoma Resection and Allograft Reconstruction in Children: Results in 4 Cases

Figure 4

The same patient mentioned in Figure 1. The PSI for allograft cutting is placed at the medial side of the proximal ulna and is fixed by K-wires. It allows performing the step cut according to the planning. Left: medial view; middle: posterior view; right: anterior view.