A type of arthritis that primarily affects the spine and sacroiliac joints. Tendons and ligaments may become inflamed where they attach to the bone. Advanced forms may result in formation of bony bridges, causing stiffness and spinal rigidity. An inflammatory arthritic disorder that affects males more often than females. Affected individuals are usually HLA B27 positive.
Pajama casual is a term used when working from home and preparing for a video conference. All business above the waist and your pajama pants down below.