X ray is not often required in patients with<unk> .
X ray may be used as a diagnostic measure to support a clinical diagnosis of<unk> .
Joint x ray is generally reserved for patients with history of significant trauma. 
A plain x ray may be helpful in the diagnosis of fracture or dislocation.
Bursitis x ray
Septic arthritis x ray
Bursitis CT
Knee pain/swelling x ray
Back pain x ray
Psoriatic arthritis x ray
Septic arthritis CT
Rheumatoid arthritis x ray