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Fig. 1B. Normal infrapatellar plica. Sagittal fast spin-echo
T2-weighted MR image (TR/TE, 4000/72) with fat suppression through
intercondylar notch shows normal infrapatellar plica as thin, linear
low-signal-intensity structure (black arrow) in Hoffa's fat with more
prominent intercondylar component (straight white arrows) lying
anterior to anterior cruciate ligament (curved white arrows),
proximal attachment in intercondylar portion of femur, and distal visualized
portion attaching to prominent transverse ligament.