Table 2.

Surgical strategies

Variable	Valved (n=36)	Nonvalved (n=31)	P-value*
Type of small-gauge vitrectomy
23 gauge, n (%)	31 (86)	2 (94)	0.437
25 gauge, n (%)	5 (14)	2 (6)
Adjuvant SB, n (%)	22 (61)	18 (58)	0.809
Relaxing retinectomy, n (%)	18 (50)	12 (39)	0.461
PFO used, n (%)	36 (100)	31 (100)	1.000
C3F8 tamponade, n (%)	10 (28)	10 (32)	0.791
Silicone oil tamponade, n (%)	26 (72)	21 (68)	1.000

Note:

^*P-value based on Fisher’s exact test of difference between proportions.

Abbreviations: SB, scleral buckle; PFO, perfluoro-n-octane.