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World Neurosurg. 2013 Jul-Aug;80(1-2):190-203. doi: 10.1016/j.wneu.2012.12.019. Epub 2013 Jan 22.

Analysis of changing paradigms of management in 179 patients with spinal tuberculosis over a 12-year period and proposal of a new management algorithm.

Author information

1
Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India. Electronic address: saratpchandra3@gmail.com.

Abstract

OBJECTIVE:

To describe management and outcome in a large cohort of patients with spinal tuberculosis (TB).

METHODS:

Of 212 patients with spinal TB treated between January 1999 and June 2011, 179 patients were included in the study (≥6 months follow-up; mean age, 34.8 years; age range, 10-75 years). The cohort was divided into two groups (n = 89 and n = 90); group I was treated from 1999-2003, and group II was treated from 2004-2011.

RESULTS:

The study cohort comprised 93 male patients. Mean age was 34.8 years ± 7.2 (range, 10-75 years). Mean duration of symptoms was 2.4 months. Sensorimotor deficits were present in 167 patients (93.5%; 74 patients were paraplegic), pain was present in 156 patients (87%), bladder involvement was present in 127 patients (71.7%), and extraspinal TB was present in 36 patients (22.3%). Of patients, 92% were receiving prior chemotherapy; one fifth of these patients were on second-line chemotherapy. Thoracic spine involvement was most common (n = 86; 57%), followed by cervical spine (n = 50; 29%), craniovertebral junction (n = 22; 15%), and lumbosacral spine (n = 20; 10.5%). Surgery was performed in 146 patients (68% instrumented fusions and 16% circumferential fusions). Mean follow-up was 20.2 months (range, 6-60 months). Sensorimotor deficits improved in 89% of patients, pain improved in 71%, bladder symptoms improved in 88%, and paraplegia improved in 77%. Patients in group II had a higher incidence of cord compression (P < 0.01), severe vertebral body collapse (P < 0.001), and paraplegia (P < 0.001). Group II patients underwent more instrumented surgeries (P < 0.01), especially circumferential fusions (P < 0.001). The improvement in paraplegia was better after 2004 (group II). Bladder symptoms correlated with the timing of surgery (P < 0.1).

CONCLUSIONS:

Medical treatment of spinal TB is the mainstay; however, radical, instrumented surgeries should be offered when indicated. The presence of paraplegia should not preclude surgery. A practical management paradigm is also suggested.

KEYWORDS:

Antitubercular chemotherapy; CT; Computed tomography; ESR; Erythrocyte sedimentation rate; MRI; Magnetic resonance imaging; Paraplegia; Spinal deformity; Spinal tuberculosis; Surgery; TB; Tubercular spondylitis; Tuberculosis; Vertebral collapse

PMID:
23348057
DOI:
10.1016/j.wneu.2012.12.019
[Indexed for MEDLINE]
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