A Comparative Study of Vitrectomy Combined with Internal Limiting Membrane Peeling for the Treatment of Idiopathic Macular Hole with Air or C3F8 Intraocular Tamponade

Table 1

Patient characteristics.

	Air group	C3F8 group
Age (SD)	62.05 (5.788)	57.88 (7.289)	0.4013
Sex, M/F	20/66	26/86	0.8706
Minimum diameter of MH, μm (SD)	333.8 (148.041)	403.625 (148.041)	0.4263
Basal diameter of MH, μm (SD)	665.4 (437.950)	873.111 (488.687)	0.4458
Preoperative mean logMAR VA (SD)	0.86 (0.241)	0.963 (0.451)	0.6516
Preoperative IOP, mmHg	14.8 (3.701)	15.286 (2.138)	0.7783

M, male; F, female; MH, macular hole; logMAR, logarithm of minimal angle resolution; VA, visual acuity; IOP, intraocular pressure.