case_images: PMC6079500_01
case_images: Preoperative anteroposterior and lateral radiographs of the knee demonstrated a mild osteoarthritis with a large cystic lesion of the lateral femoral condyle.
case_images: CRIOR2018-1693131.001.jpg
case_images: PMC6079500_01_CRIOR2018-1693131.001.jpg
case_images: fig1
case_images: Anteroposterior and lateral radiographs of the knee demonstrated a mild osteoarthritis (grade II according to Kellgren and Lawrence) with a large cystic lesion of the lateral femoral condyle (Figure 1).
case_images: T2-weighted coronar (a) and sagittal (b) MR images of the right knee showing a giant cystic lesion of the lateral femoral condyle.
case_images: CRIOR2018-1693131.002.jpg
case_images: PMC6079500_01_CRIOR2018-1693131.002.jpg
case_images: fig2
case_images: MRI demonstrated a cystic lesion of a size of 4.2 x 3.1 x 1.2 cm with hypointensity on T1-weighted and hyperintensity on T2-weighted images (Figure 2).
case_images: After curettage of the bone cyst, 15 ml of Cerament was inserted to augment the lateral condyle.
case_images: CRIOR2018-1693131.003.jpg
case_images: PMC6079500_01_CRIOR2018-1693131.003.jpg
case_images: fig3
case_images: Intraoperatively, 15 ml of Cerament were necessary to augment the cyst (Figure 3).
case_images: The augmented bone area of the lateral condyle became evident after the distal dorsal cutting of the femur.
case_images: CRIOR2018-1693131.004.jpg
case_images: PMC6079500_01_CRIOR2018-1693131.004.jpg
case_images: fig4
case_images: During preparation for the total knee arthroplasty and the distal, dorsal cutting of the femur, the augmented bone area of the lateral condyle was evident (Figure 4).
case_images: Lateral view of the operative situs after implantation of the knee endoprosthesis.
case_images: CRIOR2018-1693131.005.jpg
case_images: PMC6079500_01_CRIOR2018-1693131.005.jpg
case_images: fig5
case_images: Stryker, Duisburg, Germany) (Figure 5).
case_images: Postoperative radiographs of the right knee confirmed the correct position of the prosthesis and a proper filling of the large bone cyst with Cerament.
case_images: CRIOR2018-1693131.006.jpg
case_images: PMC6079500_01_CRIOR2018-1693131.006.jpg
case_images: fig6
case_images: Postoperative radiographs of the right knee confirmed the correct position of the prosthesis and a proper filling of the large bone cyst with Cerament (Figure 6).
case_images: Excellent osseointegration of Cerament 4 months after filling of the giant bone cyst.
case_images: CRIOR2018-1693131.007.jpg
case_images: PMC6079500_01_CRIOR2018-1693131.007.jpg
case_images: fig7
case_images: Postoperative radiographs of the knee showed an excellent osseointegration of Cerament (Figure 7).