51-year-old male:
Left knee pain evolving in the past years in a patient who had his anterior cruciate ligament previously reconstructed.

Gonarthrosis

Joint space narrowing

Significant medial femorotibial joint space narrowing.

Subchondral sclerosis

Gonarthrosis

Linear hyperdensity

Medial femorotibial compartment subchondral sclerosis.

Osteophytes

Gonarthrosis

Bone irregularities

Ostephytes on the medial femorotibial compartment.

Varus

Left knee 12° varus angulation.

Femoropatellar arthrosis

Joint space narrowing

Significant femoropatellar arthrosis with osteophytes and joint space narrowing.

ACL reconstruction

Plate and screws

Previous anterior cruciate ligament reconstruction, as evidenced by the fixation screws in the femur and tibia.

Anatomic alignment

The right knee is normal and alignment is anatomical with a 5° valgus.

Layout
Other patient studies
Anteroposterior
  • Anteroposterior
  • Lateral
  • Anteroposterior (weight-bearing)
  • Inferior limbs gonometry
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Lateral
  • Anteroposterior
  • Lateral
  • Anteroposterior (weight-bearing)
  • Inferior limbs gonometry
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Anteroposterior (weight-bearing)
  • Anteroposterior
  • Lateral
  • Anteroposterior (weight-bearing)
  • Inferior limbs gonometry
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Inferior limbs gonometry
  • Anteroposterior
  • Lateral
  • Anteroposterior (weight-bearing)
  • Inferior limbs gonometry
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