✓ A case of progressive paraparesis is reported in which the normal spinal cord herniated through a defect in the ventral meninges and dura and became incarcerated in a cavity in the dorsal aspect of the body of T-7. Progress of the paraparesis was arrested by reduction of the hernia.
Eight chronic alcoholics received repeated computed tomography scans. Four, who maintained abstinence and functionally improved, showed partially reversible cerebral atrophy. Two nonabstinent patients and two abstinent patients who had completed functional improvement before the first scan showed no change in atrophy.
SUMMARY Six cases of traumatic cerebral aneurysm are presented, four situated at the base of the brain, and two on peripheral branches. Serial radiography was obtained in five patients, and in each the aneurysms had changed: spontaneous thrombosis, enlargement and change in shape, or rupture with destruction occurred. If surgical treatment of the aneurysm is delayed after the diagnosis has been made by angiogram, repeated angiography is recommended.
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