Comparative Orbital Volumes between a Single Incisional Approach and a Double Incisional Approach in Patients with Combined Blowout Fracture

Table 2

Orbital volume, single approach.

Patient number	Preoperative volume increase (%)	Postoperative volume increase (%)	Difference (pre. − post.)
1	107	96	11
2	115	102	13
3	117	108	9
4	108	106	2
5	118	115	3
6	119	111	8
7	113	99	14
8	128	114	14
9	117	106	11
10	111	108	3
Average	115.3	106.5	8.8