Odontoid Fractures in the Elderly: Dorsal C1/C2 Fusion is Superior to Halo-Vest Immobilization

Abstract

Posterior stabilization of unstable odontoid fractures with transarticular screws and modified Gallie fusion in old patients can be performed safely, with good clinical results and few complications. However, mortality remains high, but is lower than reported after halo-vest immobilization alone. Dorsal C1/C2 Fusion is superior to halo-vest immobilization in terms of nonunion rate and mortality. Thus, it might be the treatment of choice in this high-risk patient population.