SAPHO syndrome

SAPHO syndrome은 다음 증상이 함께 나타나는 희귀 질환이다.

• S: synovitis
• A: acne
• P: pustulosis
• H: hyperostosis
• O: osteitis

Bone involvement

• sternoclavicular joint: most common location of involvement, with osteitis and hyperostosis
• sacroiliitis
• osteosclerosis of vertebral bodies