Tuberculous Spondylolisthesis: A Reappraisal of the Clinicoradiologic Spectrum and Surgical Treatment Paradigm

Treatment of TB spondylolisthesis encompasses a wide spectrum of surgical options. However, the mainstay of treatment is chemotherapy. The indications for which surgical management may have an upper hand over medical management are spinal cord compression, significant instability, large tubercular abscess, painful vertebral lesions, kyphosis, and infection by multidrug-resistant TB or extreme drug-resistant TB, when medical management alone does not help. Surgery is effective in these situations by achieving radical debridement, permanent stability, prevention of further neurologic deterioration, and early recovery. Even although conservative management may help in certain cases, a posterior approach, decompression, and fusion are preferred for unstable dorsolumbar disease, whereas an anterior approach is preferred for cervical disease. Combined approaches can be considered in pediatric spinal TB for the correction of kyphotic deformity and its consequent maintenance.