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Figure 1 | BMC Musculoskeletal Disorders

Figure 1

From: Are MRI high-signal changes of alar and transverse ligaments in acute whiplash injury related to outcome?

Figure 1

MRI of alar and transverse ligaments. High-resolution proton-weighted MRI sections of upper neck alar and transverse ligaments. Grade 3 alar ligament high-signal changes (arrows) on coronal section (A) and grade 2 transverse ligament high-signal changes (arrowheads) on axial section (B) in two patients recovered (NDI ≤ 8%) at follow-up. Grade 0 alar ligaments (arrows) on coronal section (C) and grade 0 transverse ligament (arrowheads) on axial section (D) in two different patients reporting disability (NDI > 8%) at follow-up for comparison.

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