Incidental findings | Iritis, distal arthritis |
Signs | Question mark posture: loss of lumbar lordosis, fixed kyphosis, compensated extension cervical spine. Protruberant abdomen. |
Differential diagnosis | Ankylosing spondylitis |
Function | Ability to turn head |
Tests |
Lower spine XR - Erosion,sclerosis sacroiliac joints / syndesmophytes / bamboo spine
HLA-B27 |