Osteomyelitis of the Jaw Bones: Examination

A comprehensive clinical examination is the basis for selecting further diagnostic and therapeutic steps.

Extraoral examination

  • Inspection
    • Facial asymmetries
    • Soft tissue swelling
    • Fistulas
    • Skin florescences
    • Injuries
    • Skin circulation
    • Abnormal findings on the eye
  • Palpation
    • Bimanual (symmetry comparison)
    • Pressure pain (localization)
    • Upper and lower jaw (step formation or abnormal mobility).
    • Lymph nodes [lymphadenopathy periodic in primary chronic osteomyelitis]
    • Nerves, nerve exit points [innervation disorder after trauma; Vincent’s symptom: sensory disturbance (hypesthesia or paresthesia to complete anesthesia) in the supply area of the inferior alveolar nerve. Symptom: numbness of the right or left lower lip].

Intraoral examination

  • Mouth opening – restricted [if necessary in acute osteomyelitis; if necessary, periodically in primary chronic osteomyelitis].
  • Mucous membranes
    • Swellings
    • Fistulas
    • Exposed bone/sequester [secondary chronic osteomyelitis].
  • Mandibular rim – palpability
  • Pressure pain
  • Foetor es ore (bad breath) [common in acute osteomyelitis; less common in secondary chronic osteomyelitis].
  • Oral hygiene situation
  • Dental findings (general dental findings).
    • Teeth in need of treatment
    • Sensitivity testing on teeth suspected of having periodontal or endodontic problems.
  • Periodontal findings
    • Periodontal pockets [pus leakage (pus discharge) from periodontal crevice (gap between the tooth root and the alveolus (bony tooth compartment) in the jawbone) in acute osteomyelitis]
    • Tooth mobility [“dancing teeth” in acute osteomyelitis]
    • Percussion dolences (tapping sensitivity of the teeth).
  • Functional findings
    • Occlusion (Zusammenbiss) – [possibly disturbed].

Square brackets [ ] indicate possible pathological (pathological) physical findings.