Research Article

Surgical Treatment of Idiopathic Macular Hole Using Different Types of Tamponades and Different Postoperative Positioning Regimens

Table 1

Preoperative characteristics of the operated patients in each individual group.

Group 1 (SF6 + nonsupine reading position)Group 2 (air + nonsupine reading position)Group 3 (air + prone position)Group 4 (SF6 + prone position)

Number of eyes26252627
Mean age (range) (years)70.2 (63–80)71.3 (57–86)69.2 (59–79)72.4 (61–87)
Mean decimal BCVA (range)0.11 (0.05–0.33)0.10 (0.05–0.33)0.19 (0.05–0.50)0.18 (0.01–0.50)
Mean IMH size (range) (µm)426.7 (178–612)446.4 (178–711)405.4 (148–741)358.7 (133–652)
Number of phakic eyes (%)16 eyes (61.5)20 eyes (80.0)21 eyes (80.8)17 eyes (63.0)
Eyes with ERM (%)9 eyes (34.6)10 eyes (40.0)15 eyes (57.7)10 eyes (37.0)
Eyes with posterior vitreous membrane attached (%)24 eyes (92.3)20 eyes (80.0)20 eyes (76.9)25 eyes (92.6)

BCVA, best-corrected visual acuity; IMH, idiopathic macular hole; ERM, epiretinal membrane.