case_images: PMC8603924_01
case_images: Case 1. Posterior drawer sign with more 10 mm on stress radiographs of the right knee. No bony avulsion was noticed.
case_images: sicotj-7-57-fig1_small.jpg
case_images: PMC8603924_01_sicotj-7-57-fig1_small.jpg
case_images: F1
case_images: Figure 1).
case_images: Case 1. MRI aspect after second assessment reveals cartilaginous nodule in the intercondylar notch with femoral oedema in coronal plane (left) and abnormal thickening of the proximal part of the PCL (right).
case_images: sicotj-7-57-fig2_small.jpg
case_images: PMC8603924_01_sicotj-7-57-fig2_small.jpg
case_images: F2
case_images: Figure 2).
case_images: Arthroscopic view of the PCL's cartilaginous femoral defect after debridement. MFC = Medial Femoral Condyle.
case_images: sicotj-7-57-fig3_small.jpg
case_images: PMC8603924_01_sicotj-7-57-fig3_small.jpg
case_images: F3
case_images: Despite specific rehabilitation protocol, the evolution was limited by a major knee mobility restriction (range of mobility: 0-20-70), and an arthroscopic arthrolysis was performed six months after the reinsertion surgery Figure 3.
case_images: PMC8603924_02
case_images: Case 2. AP and oblique views with ossification in the intercondylar notch area, one year following the initial trauma.
case_images: sicotj-7-57-fig4_small.jpg
case_images: PMC8603924_02_sicotj-7-57-fig4_small.jpg
case_images: F4
case_images: Figures 4 and 5).
case_images: Case 2. Lateral view and sagittal sequences of second MRI showing ossification of the cartilaginous PCL avulsion on the femur.
case_images: sicotj-7-57-fig5_small.jpg
case_images: PMC8603924_02_sicotj-7-57-fig5_small.jpg
case_images: F5
case_images: Figures 4 and 5).
case_images: Case 2. First MRI with DP FS and sagittal sequences. Thickening of the proximal part of PCL (white arrows) with decreased PCL angle (right) and intact ACL (left).
case_images: sicotj-7-57-fig6_small.jpg
case_images: PMC8603924_02_sicotj-7-57-fig6_small.jpg
case_images: F6
case_images: Fat Suppressed (DP FS) sequence with sagittal images reveals abnormal thickening of the proximal part of the ligament that appear as a continuous structure without redundant or retracted aspect (cf. Figure 6). Figure 6).
case_images: Case 2. First MRI with DP FS and coronal sequences. Cartilaginous nodule and "nail-biting" aspect in the medial part of the intercondylar notch (white arrows) was misdiagnosed.
case_images: sicotj-7-57-fig7_small.jpg
case_images: PMC8603924_02_sicotj-7-57-fig7_small.jpg
case_images: F7
case_images: Figure 7).