Table 2.

Clinical outcomes between postoperative and posttraumatic groups.

	Postoperative	Posttraumatic	P value
Microbial growth			0.019∗
Positive	26	4
Negative	16	11
Removal of lens and capsule			0.003∗
Yes	18	13
No	24	2
Additional surgery after initial vitrectomy			0.760†
Yes	10	3
No	32	12
Postoperative status			0.635‡
Silicone oil removal surgery	26	12
Silicone oil retention eye	14	3
Enucleation/evisceration surgery	1	1

^∗Data expressed as count and tested by the chi-square test; ^†data expressed as count and tested by Fisher's exact test; ^‡data expressed as count and tested by linear-by-linear association.