Fate of kyphosis in tuberculosis of subaxial cervical spine treated non-operatively.
OBJECTIVE
Observation of post treatment kyphotic angle in patient of cervical spine tuberculosis managed non operatively.


BACKGROUND
The incidence of tuberculosis of cervical spine is about 6-9%. The most dreaded complications of spinal tuberculosis are neural involvement and spinal deformity. Due to destruction of the vertebra tuberculosis of spine usually leads to variable amount of kyphotic deformity.


METHODS
We retrospectively reviewed 13 patients with clinico-radiological diagnosis of cervical spine tuberculosis managed in our centre between 2004 to 2011. The patients were started on antitubercular therapy. Crutchfield tongs traction was applied 8 to 12 weeks followed by mobilization with four post collar. The kyphotic angles were measured by radiograph at presentation and last available follow up radiograph.


METHODS
The mean age of the patients was 20 years. C3-C4 vertebra was the most commonly involved area. One patient had single vertebra involvement, five patients had two vertebrae involvement, five patients had three vertebrae involvement and two patients had four vertebrae involvement. The average number of vertebrae involved was 2.6 vertebrae. 9 out of 13 patients had neural deficit at the time of initial presentation. The mean follow up was 21.23 months (12 to 42 months). All patients responded favorably and had neural recovery. At final follow up, 10 out of 13 patients had improvement in kyphotic angle, two patients had deterioration of kyphotic angle and one patient had no change in kyphotic angle. Only one patient had significant deterioration in kyphotic angle.


CONCLUSIONS
Non operative treatment of cervical spine tuberculosis by initial traction and antitubercular therapy improves the pretreatment deformity irrespective of the number of vertebra involved.
Aditya
A
Aggarwal
Anuj
A
Jain
Nitesh
N
Jajoida
Raj
R
Nand
Sudhir
S
Kumar
Chandra
C
Kumar
D000293:Adolescent; D000328:Adult; D000995:Antitubercular Agents / Q000627:therapeutic use*; D002574:Cervical Vertebrae / Q000000981:diagnostic imaging*; D002648:Child; D015331:Cohort Studies; D005260:Female; D006801:Humans; D007738:Kyphosis / Q000000981:diagnostic imaging* / Q000209:etiology; D008297:Male; D011859:Radiography; D012189:Retrospective Studies; D014143:Traction / Q000379:methods*; D014399:Tuberculosis, Spinal / Q000150:complications / Q000628:therapy*; D055815:Young Adult
D000995:Antitubercular Agents