Management of Thoracic and Lumbar Spine Fractures: Is MRI Necessary in Patients without Neurological Deficits?. Issue 3 (March 2019)

• Record Type: Journal Article
• Authors: Khoury, Leen; Chang, Edwin; Hill, David; Shams, Sara; Sim, Vasiliy; Panzo, Melissa; vijmasi, Trinka; Cohn, Stephen
• Is Part Of: American surgeon. Volume 85:Issue 3(2019)
• Page Start: 306
• Page End: 311
• Publication Date: 2019-03
• Subjects: Surgery -- Periodicals; Surgery -- United States -- Periodicals; 617.0973
• DOI: 10.1177/000313481908500338
• Languages: English
• ISSNs: 0003-1348

Abstract

MRI after a CTscan for thoracolumbar spine (TLS) trauma has become commonplace because of the concerns for detection of posterior ligamentous complex injuries in the absence of substantial scientific evidence to support its use. We hypothesized that MRI scans were not necessary in the clinical management of TLS fractures. A prospective study was conducted at our Level I trauma center. A total of 39 neurologically intact patients with TLS fracture on CT were enrolled. The patients' CT scan and neurological examination were reviewed by a senior neurosurgeon, who determined clinical management based on these data. Assessment was repeated after an MRI of the spine was performed, and a second clinical plan was devised. The two treatment schemes were then compared. MRI resulted in a change in clinical management in 15 per cent of patients. Ten per cent of patients changed from requiring a brace to no brace and merely observation alone. In no patient planned for nonoperative care was surgery deemed necessary after completion of MRI. Among five patients with initial plans for operative intervention, two avoided surgery after the MRI. MRI has little impact on the management of patients with CT-proven thoracic and lumbar spine fractures. Only when surgery is planned based on CT studies does an MRI seem to assist with determining optimal care.