Grisel Syndrome Following Adenoidectomy: Surgical Management in a Case with Delayed Diagnosis

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• 作者：Pietro Spennato¹ ; ^{pierospen@gmail.com" class="auth_mail" title="E-mail the corresponding author} ; Giancarlo Nicosia¹ ; Armando Rapanà ; ⁵ ; Domenico Cicala² ; Tiziana Donnianni³ ; Silvana Scala⁴ ; Ferdinando Aliberti¹ ; Giuseppe Cinalli¹
• 关键词：Atlantoaxial fixation ; Atlantoaxial instability ; Atlantoaxial rotatory subluxation ; Ear ; nose ; and throat complication
• 刊名：World Neurosurgery
• 出版年：2015
• 出版时间：November 2015
• 年：2015
• 卷：84
• 期：5
• 页码：1494.e7-1494.e12
• 全文大小：1217 K

文摘

Grisel syndrome is a nontraumatic rotatory subluxation of the atlantoaxial joint, following nasopharyngeal inflammation or ear, nose, and throat (ENT) procedures. The syndrome should be suspected in cases of persistent neck pain and stiffness, especially after ENT surgical procedures. The primary treatment of early detected Grisel syndrome is conservative. If conservative treatment fails to achieve a stable reduction or it is followed by neurologic symptoms, arthrodesis of the first and second cervical vertebrae is indicated. We report the case of a 9-year-old boy who developed Grisel syndrome after adenoidectomy and was treated with C1-C3 internal fixation and fusion.

Case Description

A 9-year-old boy was referred to our hospital with a 3-month history of painful torticollis, which appeared 4 days after adenoidectomy. The patient underwent a neuroimaging study that documented the presence of atlantoaxial rotatory subluxation. The patient underwent C1-C3 internal fixation and fusion, using lateral masses and laminar and pars interarticularis screws. On the third postoperative day he was mobilized with a rigid collar. Postoperative computed tomography scans showed the resolution of rotational deformity and a solid fusion.

Conclusion

Early treatment of Grisel syndrome is of utmost importance to avoid neurologic complications and surgical intervention. In a patient with torticollis following ENT procedures, Grisel syndrome should be always suspected. In case of failure of conservative treatment or in case of delayed diagnosis, rigid C1-C2 or C1-C2-C3 fixation is a straightforward and valid surgical technique, even in children, because it provides immediate spinal stability in all planes at the atlantoaxial complex, avoiding the need for prolonged rigid external bracing.