Functional MRI of cortical activity. Diagnosis. Complete brachial plexus (C5–T1) avulsion from the spinal cord. Management. Spinal cord surgery to restore motor trajectories. A 9-year-old boy ...

The spinal needle, with the stilette in place ... The most common cause is penetration of a branch of the vertebral venous plexus. Frank hemorrhage must be differentiated from hemorrhagic or ...