Fig. 2
From: Clinical applications of custom 3D printed implants in complex lower extremity reconstruction
Total talus arthroplasty for talar avascular necrosis. a AP and lateral radiographs demonstrate significant sclerosis of the talar body with some central collapse b Sagittal T2 and T1 cuts demonstrating diffuse talar avascular necrosis. c Total talus arthroplasty with custom 3D printed cobalt chrome prosthesis. Implant is designed based on imaging from the contralateral normal talus