case_images: PMC4408618_01
case_images: Saggital CT scan of the thoracic (a) and lumbar (b) spine demonstrating hyperdensity within the spinal canal subarachnoid space
case_images: SNI-6-124-g001.jpg
case_images: PMC4408618_01_SNI-6-124-g001.jpg
case_images: F1
case_images: The images demonstrated extensive hyperdensity within the spinal canal subarachnoid space related to extravasation of contrast material, which was not previously observed on the outside hospital imaging [Figure 1].
case_images: Axial CT scans demonstrating contrast extravasation from bladder into the retroperitoneal space (a) and pelvic fracture with contrast extravasation into the spinal canal (b)
case_images: SNI-6-124-g002.jpg
case_images: PMC4408618_01_SNI-6-124-g002.jpg
case_images: F2
case_images: The imaging suggested that the contrast material extravasated out of the bladder into the extraperitoneal space [Figure 2].
case_images: Coronal (a and b) and axial (c) CT scans of the lumbosacral spine demonstrating extensive fracturing of the left sacral pelvic tube, with violation of left sacral nerve roots, allowing contrast to enter the subarachnoid space at the left sacral ala predominantly through the left L5 and S1 nerve roots
case_images: SNI-6-124-g003.jpg
case_images: PMC4408618_01_SNI-6-124-g003.jpg
case_images: F3
case_images: Because of extensive fracturing of the left sacral pelvic tube with violation of the left sacral nerve roots, the contrast agent entered the subarachnoid space at the left sacral ala predominantly through the left L5 and S1 nerve roots [Figure 3].