Central Skull Base Osteomyelitis: Diagnostic Dilemmas and Management Issues

Area of Science:

• Infectious Diseases
• Neurology
• Radiology

Background:

• Central skull base osteomyelitis is a rare but serious condition.
• It often presents with non-specific symptoms like headache and cranial neuropathies, mimicking malignancy.
• Early recognition and management are vital for patient outcomes.

Purpose of the Study:

• To describe the clinical presentation of central skull base osteomyelitis.
• To outline characteristic imaging findings.
• To discuss diagnostic and therapeutic challenges.

Main Methods:

• Retrospective analysis of inpatient case records.
• Inclusion of five elderly diabetic patients with central skull base osteomyelitis.
• Diagnosis confirmed by imaging and biopsy where applicable.

Main Results:

• Patients presented with headache and multiple cranial nerve palsies.
• Imaging revealed bony destruction and soft tissue involvement.
• Successful treatment with antibiotics (average 6 weeks) was observed in all patients.
• Long-term follow-up showed no relapses in most cases.

Conclusions:

• Central skull base osteomyelitis should be considered in the differential diagnosis of headache and cranial neuropathies, even without a clear septic focus.
• Imaging is key to identifying bony destruction and soft tissue changes.
• Prompt antibiotic therapy and a multidisciplinary approach are essential for successful management.