Figure 14. Sagittal GRE (8.8/4.2; flip angle, 60°) image, obtained in a 58-year-old man 18 months after autologous chondrocyte implantation and surgical elevation of the tibial tubercle, shows low-signal-intensity material (arrow) suggestive of intraarticular adhesions in the infrapatellar fat pad. F = femur, P = patella, T = tibia.