periostosteitis

per·i·os·tos·te·i·tis

(per'ē-os'tos-tē-ī'tis),
Inflammation of a bone with involvement of the periosteum.
[periosteum + G. osteon, bone, + -itis, inflammation]

periostosteitis

(per?e-os-tos?te-i'tis) [? + ? + osteon, bone, + itis, inflammation] Osteoperiostitis.