Asian Spine J.  2017 Oct;11(5):700-705. 10.4184/asj.2017.11.5.700.

Incorporation of Whole Spine Screening in Magnetic Resonance Imaging Protocols for Low Back Pain: A Valuable Addition

• Rao A
• Mishra A
• Pimpalwar
• Sahdev R
• Yadu N

• KMID: 2392651
• DOI: http://doi.org/10.4184/asj.2017.11.5.700

Abstract

STUDY DESIGN: A retrospective review of lumbar magnetic resonance imaging (MRI) studies conducted at the Department of Radiodiagnosis & Imaging of a Tertiary Care Armed Forces Hospital between May 2014 and May 2016. PURPOSE: To assess the advantages of incorporating sagittal screening of the whole spine in protocols for conventional lumbar spine MRI for patients presenting with low back pain. OVERVIEW OF LITERATURE: Advances in MRI have resulted in faster examinations, particularly for patients with low back pain. The additional detection of incidental abnormalities on MRI helps to improve patient outcomes by providing a swifter definitive diagnosis. Because low back pain is extremely common, any change to the diagnostic and treatment approach has a significant impact on health care resources.
METHODS
We documented all additional incidental findings detected on sagittal screenings of the spine that were of clinical significance and would otherwise have been undiagnosed.
RESULTS
A total of 1,837 patients who met our inclusion criteria underwent MRI of the lumbar spine. The mean age of the study population was 45.7 years; 66.8% were men and 33.2% women. Approximately 26.7% of the patients were diagnosed with incidental findings. These included determining the level of indeterminate vertebrae, incidental findings of space-occupying lesions of the cervicothoracic spine, myelomalacic changes, and compression fractures at cervicothoracic levels.
CONCLUSIONS
We propose that T2-weighted sagittal screening of the whole spine be included as a routine sequence when imaging the lumbosacral spine for suspected degenerative pathology of the intervertebral discs.

Keyword

Magnetic resonance imaging; Low back pain; Lumbar spine; Compression fracture; Spinal cord screening

MeSH Terms

Arm
Delivery of Health Care
Diagnosis
Female
Fractures, Compression
Humans
Incidental Findings
Intervertebral Disc
Low Back Pain*
Magnetic Resonance Imaging*
Male
Mass Screening*
Pathology
Retrospective Studies
Spine*
Tertiary Healthcare