Nontraumatic Atlantoaxial Subluxation (Grisel Syndrome): A Rare Complication of Otolaryngological Procedures

Abstract

Recognition of Grisel syndrome in addition to other rare complications of adenotonsillectomy requires a high index of suspicion. Early intervention is the critical factor for a positive outcome. However, delayed diagnosis is common and can result in catastrophic consequences, including neurological deficits, cosmetic deformity and, in rare instances, paralysis and death in the short term.