Conservative treatment of spinal tuberculosis in a retrospective cohort study over 20-year period: high eradication rate and successful health status can be expected.

Background: Tuberculosis (TB) which mainly cause lung primarily TB, can also affect the musculoskeletal system. Spine involvement occurs in 50% of the cases and neurologic deficit and kyphotic deformity may occur. The choice of conservative or surgical management of spinal TB in the absence of neurologic deficits remains controversial.