Surgical treatment of delayed cervical infection and incomplete quadriplegia with fish-bone ingestion: A case report

Figure 2 Preoperative magnetic resonance images. A: Sagittal T2-weighted fat-suppressed image shows a marked fluid collection in the spatium retropharyngeum (arrow) spreading into the spinal canal through the C4/C5 disc space; B: Sagittal gadolinium-enhanced image demonstrates a well-delineated peripherally enhancing ventral epidural abscess (arrow) extending from C6 to the foramen magnum.