Air-Liquid Exchange by Free Hand and One Needle for Unhealed Macular Hole

Table 1

Baseline characteristics and postoperative surgical outcome of each patient.

Cases	Gender/age	Operated eye	Preoperative visual acuity	Size of MH before vitrectomy (μm)	Size of MH two weeks after vitrectomy (μm)	MH closure time (days)	Postoperative visual acuity at 1 month	Complications
1	F/62	Right	FC/40 cm	609	345	9	0.05	None
2	F/71	Right	0.04	567	401	9	0.2	None
3	M/53	Right	FC/10 cm	502	421	9	0.05	None
4	F/64	Left	0.05	379	223	14	0.05	None
5	M/73	Left	0.08	474	252	7	0.2	None
6	M/70	Left	0.1	555	210	7	0.16	None
7	F/65	Right	0.12	281	214	11	0.16	None