Thoracic Radicular Pain Caused by Extravertebral Gas and Fluid Collections Associated with Osteoporotic Vertebral Fracture Containing a Vacuum Cleft

Figure 3

Preoperative axial T1-weighted (a) and T2-weighted (b) magnetic resonance imaging, showing the gas (long arrows pointing T1-low and T2-low signal intensity areas) and fluid (short arrows pointing T1-iso and T2-high signal intensity areas) collections just below the left 10th rib head.

(a)

(b)