A conservative management approach for spinal tuberculosis causing cauda equine syndrome in pregnancy

Background: Spinal tuberculosis in pregnancy leading to neurological sequelae is rare and a challenging condition to manage. The usual approach is to perform urgent decompression surgery, but patients with a more stable course of the disease may benefit from a conservative approach with anti-tuberculosis (ATT) therapy.Case presentation: A pregnant mother in her second trimester presented with a history of chronic backache exacerbated by right-sided foot drop, L5 root sensory loss and intermittent urinary retention. MRI revealed L5 vertebral collapse with para-vertebral collection causing cauda equine compression at the L5-S1 level. High ESR, strongly positive tuberculin test, and the clinical and radiological findings were compatible with a diagnosis of spinal tuberculosis. Based on the multi-disciplinary team’s decision, a conservative management approach with ATT and supportive therapy was initiated with close observation. The patient showed a remarkable response to ATT with clinical and radiological improvement. She underwent an elective caesarean section at 37 weeks and delivered a healthy baby. On the fourth week postpartum, she underwent decompressive surgery with complete neurological recovery,Discussion and conclusion: Spinal TB in pregnancy causing neurological impairment is usually managed with urgent surgical interventions. This is one of the few reported cases where a conservative approach was undertaken, with close observation and a positive outcome.Therefore, it is important to carefully select patients needing surgical interventions and those who would benefit better from a conservative approach. High suspicion, early diagnosis, prompt treatment initiation and close monitoring are vital components in achieving the best outcome.