Neurosyphilis manifesting as lightning pain

Area of Science:

• Neurology
• Infectious Diseases
• Syphilology

Background:

• The widespread use of antibiotics has significantly altered the presentation of neurosyphilis.
• Typical neurosyphilis symptoms are increasingly replaced by atypical or masked forms.

Observation:

• Three patients presented with prolonged, intermittent, lightning-like extremity pain over several years.
• These patients were later diagnosed with neurosyphilis during clinical evaluation.

Findings:

• Neurosyphilis can manifest with subtle, long-standing neurological symptoms like neuropathic pain.
• The changing face of neurosyphilis necessitates a broader differential diagnosis.

Implications:

• Clinicians must maintain a high index of suspicion for neurosyphilis, even with atypical presentations.
• Early recognition of complex neurosyphilis symptoms is crucial for timely diagnosis and improved patient outcomes.