CT scan of patients with psoriatic<unk>  involving spinal column and sacroiliac joints may show erosions, synovitis, sacroiliitis and bone ankylosis.
Psoriatic arthritis CT
Psoriatic arthritis MRI
Septic arthritis MRI
Reactive arthritis MRI
Septic arthritis CT
Rheumatoid arthritis CT
Reactive arthritis ultrasound
Bursitis CT