1 That portion of the epicranium which lies immediately behind the frons and between the compound eyes is termed the vertex.

2 The epicranium is the upper region of the head from the front to the neck.

3 Objective To explore treatment of large area epicranium defect and cranial bones reveal.

4 Methods Use of dilator to expand epicranium, the neoplasia was excised after the dilatation and completely repaired by one-stage operation.

5 Aim: To study the effects of epicranium medication injection treatment on learning and memory in brain cells of hypoxic-ischemic brain damage(HIBD).

6 Objective To study the repairing effects of epicranium medication injection treatment on brain cells of hypoxic-ischemic brain damage(HIBD) and its mechanism.

7 Objective To study the repairing effects of nerve cells on HIBD with Epicranium Medication Injection treatment on site, and to explore the mechanism of action.

8 Results The meningeoma of these 16 cases showed typical DSA. Except 5 cases being local epicranium ache, the others had no important complication.

9 Conclusion To cover the revealed skull is the first aim of the treatment of large area epicranium defect and cranial bones reveal and try to use the autoallergic epicranium possibly.