Table 1

 Comparison of the conventional and new methods

New methodConventional method
*p<0.05 between groups.
Duration of surgery (minutes)59 (26.1)* (n = 22)94 (25.7)* (n  = 67)
Intraoperative Descemet’s membrane perforation5 (22.7%) (n = 22)25 (37.3%) (n =  67)
Conversion to PKP (eyes)2 (9%) (n = 22)25 (37.3%) (n = 67)
Postoperative double anterior chamber (eyes)17 (29.3%) (n = 20)9 (45%) (n = 58)
Duration of the postoperative double anterior chamber (days)1.5 (2.5)* (n = 20)4.7 (16.7)* (n = 58)
Postoperative best corrected visual acuity0.73 (DF; 1.34)* (n = 18)0.18 (DF: 2.44)* (n = 45)
Postoperative corrected visual acuity 1 month later0.70 (DF: 0.30)* (n = 18)0.18 (DF: 2.44)* (n = 45)
Endothelial cell density at 1 year (cells/mm2)1722.8 (665.3) (n = 18)2044.8 (678.2) (n = 45)