Fracture Associated Sign

Soft Tissue (left image) Normal knee Knee Fat Fluid Level (right image) This is indicative of a fracture, as compared to the accompanying normal image.

Bony Metastases

Metastases to right femur from non-small cell lung cancer. [Courtesy of Dr. N. Jaffer]

Osteoarthritis

Osteoarthritis Knee (left image) Asymmetrical joint space narrowing, subchondral sclerosis and osteophyte formation on lateral femoral condyle. Severe Osteoarthritis (right image) Specific features include joint space narrowing and subchondral...

Cervical Degeneration

C4-5, C5-6 severe degeneration. Narrowed disc space and collapse of vertebral body.

Ankylosing Spondylitis – Sacroiliitis

Earliest sign of AS is indistinctness of the sacroiliac joint. Subchondral bony erosions, subchondral sclerosis, and bony proliferation may eventually lead to bony fusion. In the later stage, the sacroiliac joint may not be visible or may present only as a thin dense...