Cervical Myelopathy Secondary to Atlanto-occipital Assimilation: The Usefulness of the Simple Decompressive Surgery.
10.14245/kjs.2013.10.3.189
- Author:
Kang Rae KIM
1
;
Young Min LEE
;
Young Zoon KIM
;
Yong Woon CHO
;
Joon Soo KIM
;
Kyu Hong KIM
;
In Chang LEE
Author Information
1. Department of Neurosurgery, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea. mulsae@hanmail.net
- Publication Type:Case Report
- Keywords:
Atlanto-occipital joint;
Assimilation;
Myelopathy;
Decompression
- MeSH:
Atlanto-Occipital Joint;
Decompression;
Humans;
Spinal Cord Diseases*
- From:Korean Journal of Spine
2013;10(3):189-191
- CountryRepublic of Korea
- Language:English
-
Abstract:
Atlanto-occipital assimilation is one of the most common osseous anomalies observed at the craniocervical junction. Most patients with atlas assimilation show no symptom, but some have neurological problems such as myelopathy that may require surgical treatment. Occipitocervical fusion may be required if atlato-occipital assimilation is accompanied by occipito-axial instability. However, in cases of symptomatic atlas assimilation with minor cord compression without instability, simple decompressive surgery may be the treatment modality. This report describes a case of successful treatment of a patient with myelopathy secondary to atlanto-occipital assimilation without instability, using posterior simple decompressive surgery.