Traumatic Spondylolisthesis of the Axis
10.4055/jkoa.1986.21.6.1126
- Author:
Myung Sang MOON
;
In Young OK
;
Suk Whan SONG
;
Hee Gon KIM
- Publication Type:Original Article
- Keywords:
Axis;
Spondylolisthesis;
Hangman's Fracture
- MeSH:
Follow-Up Studies;
Fracture Healing;
Humans;
Spine;
Spondylolisthesis;
Traction
- From:The Journal of the Korean Orthopaedic Association
1986;21(6):1126-1132
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Twelve patient with fracture of the neural arch of the axis (hangman's fracture or traumatic spondylolisthesis of the axis) were treated at Kangnam St. Mary's Hospital between 1980 and 1986. There were three type I fractures, seven type II fractures, and two type III fracture. Non of these patients had neurological damage. Seven patients (five in type II and two in type III) in this series, underwent anterior interbody fusion operation between axis and third cervical vertebra following 6 weeks of cervical traction. The remaining five patients were treated conservatively by cervicel traction in the bed. Average follow up period was 24 months. The mean duration of fracture union was 10 weeks after trauma in 3 cases of type I and twelve weeks after trauma in 2 cases of type II which were treated conservatively. Otherwise in 5 cases of type II and two cases of type III which were taken anterior interbody fu sion, the mean duration of fracture union was 8 weeks in type II and 10 weeks in type III after surgery. All regained a stability of the cervical spines. Because the fracture healing of the neural arch invariably occurred through this study, it is felt that anterior interbody fusion between axis and third cervical vertebra is necessary surgical.procedure to gain the early stability if there is an evidence of persistant instability between axis and third cervical verbebrae even after 6 weeks of conservative traction treatment.
