Table 3. Postoperative major complications according to extent of surgery.

Surgical extent	No. of patients	Major local complications	p -Value
Orbital contents			p  = 0.057
Preserved	24	3
Resected	24	11
Cranial base resection			p  < 0.05
Anterior ( Fig. 1A )	21	2
Anterolateral ( Fig. 1B )	23	11
Others	4	1
Frontal lobe			NS
Preserved	43	11
Resected	5	3	−
Dura mater			NS
Preserved	37	9
Resected	11	5

Abbreviation: NS, non-significant.