PMC9742702_01
X-rays before surgery.
10.1177_21514593221138662-fig1.jpg
PMC9742702_01_10.1177_21514593221138662-fig1.jpg
fig1-21514593221138662
After clinical evaluation for anterior knee pain the patient was operated for bilateral PFAs (AVON Patello-Femoral Joint Replacement System, Stryker, Mahwah, New Jersey) (Figures 1, 2 and 3).
Post-operative right knee X-ray where it is possible to verify the supracondylar fracture already.
10.1177_21514593221138662-fig2.jpg
PMC9742702_01_10.1177_21514593221138662-fig2.jpg
fig2-21514593221138662
After clinical evaluation for anterior knee pain the patient was operated for bilateral PFAs (AVON Patello-Femoral Joint Replacement System, Stryker, Mahwah, New Jersey) (Figures 1, 2 and 3).
Post-operative left knee X-rays.
10.1177_21514593221138662-fig3.jpg
PMC9742702_01_10.1177_21514593221138662-fig3.jpg
fig3-21514593221138662
After clinical evaluation for anterior knee pain the patient was operated for bilateral PFAs (AVON Patello-Femoral Joint Replacement System, Stryker, Mahwah, New Jersey) (Figures 1, 2 and 3).
Right knee and Left knee X-rays before surgery.
10.1177_21514593221138662-fig4.jpg
PMC9742702_01_10.1177_21514593221138662-fig4.jpg
fig4-21514593221138662
Two weeks later, for the worsening of the clinical symptoms the patient ask for a second opinion in our Hospital and the X-rays of both knee showing a bilateral periprosthetic fracture (Figure 4).
Intra-operative photos and post-operative right knee X-rays.
10.1177_21514593221138662-fig5.jpg
PMC9742702_01_10.1177_21514593221138662-fig5.jpg
fig5-21514593221138662
Intra-operative left knee photo.
10.1177_21514593221138662-fig6.jpg
PMC9742702_01_10.1177_21514593221138662-fig6.jpg
fig6-21514593221138662
Post-operative right and left knee X-rays.
10.1177_21514593221138662-fig7.jpg
PMC9742702_01_10.1177_21514593221138662-fig7.jpg
fig7-21514593221138662