case_images: PMC7231983_01
case_images: The initial radiographic imaging, (A) anteroposterior view of left knee, (B) lateral view of right knee.
case_images: gr1.jpg
case_images: PMC7231983_01_gr1.jpg
case_images: fig0005
case_images: A radiographic examination showed the tibial tubercle avulsion (Fig. 1A, B).