Atlantoaxial arthrodesis using C1-C2 transarticular screw fixation in a case of Morquio syndrome.

Abstract

Prophylactic or therapeutic arthrodesis is recommended for atlantoaxial instability in Morquio syndrome. Occipitocervical fusion, the common approach for upper cervical fusion in Morquio syndrome sacrifices the movements at the occipitoatlantal joints. The use of C1-C2 transarticular screws for achieving C1-C2 arthrodesis, without compromising mobility at the occipitoatlantal joint in Morquio syndrome has not been reported. We report a case of Morquio syndrome with atlantoaxial instability and odontoid hypoplasia, where we successfully achieved C1-C2 arthrodesis using transarticular screws and bone graft. The advantages of this method over other methods of atlantoaxial arthrodesis in Morquio syndrome have also been discussed.

• Authors: Arvind G Kulkarni, Siddharth M Shah
• Journal: Indian journal of orthopaedics (Indian J Orthop) Vol. 45 Issue 5 Pg. 470-2 (Sep 2011) ISSN: 1998-3727 [Electronic] Switzerland
• PMID: 21886932 (Publication Type: Journal Article)