Moraxella lacunata Subacute Osteomyelitis in a Child.

Moraxella lacunata is a rare coccobacillus associated with eye and upper respiratory tract infections. It may also have an affinity for bone and joint tissue. We report on 1 case of subacute osteomyelitis of the patella due to M. lacunata that presented as an osteolytic bone lesion in a child.