Introduction The syndrome of synovitis, acne, pustulosis, hyperostosis and osteitis (SAPHO) is a rare autoinflammatory syndrome, affecting essentially the adults. Osteitis with Propionibacterium Acnes (P.Acnes) reported in the literature is generally connected to the presence of a foreign body or with the SAPHO syndrome. Chronic recurrent multifocal osteomyelitis (CRMO) is a disease related to ...