Spontaneous and simultaneous complete bilateral rupture of the quadriceps tendon in a patient receiving hemodialysis: A case report and literature review

Figure 1 Palpation showing bilateral depression above the patella.

Figure 2 Knee radiographs showing patellar lowering and diffuse bone demineralization. A: Antero-posterior X-rays; B: Lateral X-rays.

Figure 3 Magnetic resonance imaging of the knee (sagittal view) showing a complete bilateral rupture of the tendon.

Figure 4 Surgical management of the injury through bilateral reinsertion of the tendon. A: Exposing the bilateral rupture of the quadriceps tendon; B: Quadriceps tendon reinserted through tendon-to-bone repair.

Figure 5 Complete active extensions of the knees.