Osteomyelitis of the rib due to Streptococcus pneumoniae: a very rare condition in children.

Abstract

Rib osteomyelitis is a rare disease. We present a previously unreported case of Streptococcus pneumoniae osteomyelitis of the rib. A 4-month-old-infant presented with fever, irritability and abdominal tenderness. Pericostal collection was discovered incidentally on ultrasound; it was first drained by needle aspiration and appropriate antibiotic therapy was given, with resolution of fever in 24 h, but recurrence of symptoms 4 days later, with swelling over the affected rib. Surgical drainage with resection of the infected portion of the rib were done followed by a prolonged course of intravenous and then oral antibiotics, without any recurrence at 6 months follow-up. A review of the pertinent literature was made. This case demonstrates that the spectrum of pathogens potentially responsible for rib osteomyelitis may be broader than previously reported. The management and outcome are similar to rib osteomyelitis due to any other bacteria.