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Updated: Feb 10, 2026

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Skull Base Osteomyelitis from Otitis Media Presenting as the Collet-Sicard Syndrome
Wong-Kein Low1,2, Hui-Ling Lhu1
1Novena ENT-Head & Neck Specialist Centre, No. 04-21/22/34, Mount Elizabeth Novena Medical Centre, 38 Irrawaddy Road, Singapore 329563.
Case Reports in Otolaryngology
|May 11, 2018
Summary
A rare case of skull base osteomyelitis caused by ear infection led to Collet-Sicard syndrome. Retained cotton swabs can trigger this serious condition in immunocompromised individuals.
Area of Science:
- Otolaryngology
- Neurology
- Infectious Diseases
Background:
- Skull base osteomyelitis can affect cranial nerves, leading to syndromes like Collet-Sicard.
- Collet-Sicard syndrome involves palsies of cranial nerves IX, X, XI, and XII.
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