Korean J Spine.  2015 Mar;12(1):5-11. 10.14245/kjs.2015.12.1.5.

Experiences and Conceptualisation of Spinal Intramedullary Tuberculoma Management

Affiliations
  • 1Department of Neurosurgery, SMS Medical College and Hospital, Rajasthan, India. manishmlnmc@gmail.com

Abstract


OBJECTIVE
Spinal intramedullary tuberculoma (SIMT) is rare, accounting for 2/100,000 cases of tuberculosis and only 0.2% of all cases of central nervous system(CNS) tuberculosis. We share our experiences of 11 cases of this entity for improving diagnosis and conceptualize the management of this rare disease.
METHODS
The clinical profile, radiological data and management of 11 cases of SIMT which were managed either conservatively or by surgical intervention during last 27 years (1987-2014) were analysed.
RESULTS
Male:female ratio was 1.75:1. Five cases had associated pulmonary Koch's. Most common site was thoracic cord. Two cases had concurrent multiple intracranial tuberculoma. Most common presentation was paraparesis. X-ray myelography was performed in two patients in the initial period of study suggesting intramedullary pathology. In the subsequent nine cases who had magnetic resonance imaging (MRI), seven showed typical "target sign" and conglomerate ring lesion. Out of 8 surgically managed patients, 6 cases improved rapidly and in 2 patients gradual improvement was seen in follow-up. Most common indication of surgical excision was rapid neurological deterioration followed by diagnosis in doubt. Histopathology confirmed tuberculous etiology of the intramedullary lesion in all. Clinical and radiological improvement was seen in all 3 conservatively managed patients in follow-up.
CONCLUSION
MRI findings of SIMT were specific and proven histologically correct. Surgical intervention may be indicated if there is no response to chemotherapy, the diagnosis is in doubt, or there is a rapid deterioration in neurological function because surgical outcome is good in these circumstances.

Keyword

Intramedullary; Tuberculoma; Tuberculosis; Spinal

MeSH Terms

Diagnosis
Drug Therapy
Follow-Up Studies
Humans
Magnetic Resonance Imaging
Myelography
Paraparesis
Pathology
Rare Diseases
Tuberculoma*
Tuberculoma, Intracranial
Tuberculosis
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