Repeated Intracerebral Hemorrhage from Developmental Venous Anomaly Alone

Developmental venous anomalies (DVAs) are hemodynamically low flow, low resistance vascular malformations without clinical significance. Although most DVAs are asymptomatic and are found incidentally, sometimes they can be symptomatic with intracerebral hemorrhage, many of which are usually caused by associated cavernous malformations (CMs) rather than the DVAs themselves. Only a few cases have been reported in the literature where an intracerebral hemorrhage has been caused by a DVA alone. This report describes a case of an intracerebral hemorrhage due to DVA alone with review of the literature.

Chronic Spinal Epidural Hematoma due to Repeated Epidural Block: A Case Report

A case of a patient diagnosed as the chronic spinal epidural hematoma in the lumbar region is reported. There was no history of trauma except the repeated epidural block for controlling the lower back pain at the pain clinic. The symptoms were occurred after epidural block and were exaggerated by repeated injections. Magnetic resonance imaging showed a spinal epidural mass located dorsolaterally at the level of L3-L4. After removal of the hematoma, the symptoms were completely relieved. The diagnosis of a chronic spinal epidural hematoma was confirmed with both operative and histological findings.