Bone Marrow Inflammation (Osteomyelitis): Symptoms, Complaints, Signs

The following symptoms and complaints may indicate osteomyelitis (bone marrow inflammation):

Acute osteomyelitis

  • Pain in the affected region
  • Swelling in the affected region/strong sensitivity to pressure
  • With joint involvement forced posture, painful functional lock; possibly also effusion; later usually also reddening of the skin and possibly increased venous drawing
  • Fever

Chronic osteomyelitis

  • If necessary, insidious course (not uncommon).
  • Load-dependent pain, pain at rest
  • Movement restriction of the adjacent joints
  • Swelling over the focus of the disease; tapping and compressive pain.
  • Fistula secretion, chronic or recurrent.
  • Preferably affected meta- and diaphyses of the long tubular bones (due to medullary phlegmon).

Chronic osteomyelitis may extend over decades. Osteomyelitis may be initially asymptomatic.

Further notes

  • Any acute febrile illness in childhood with the above symptoms is suspicious for osteomyelitis.
  • Acute infant osteomyelitis (hematogenous form of osteomyelitis) usually involves the hip joint (infant coxitis).