Weight of Different Intraocular Lenses: Evaluation of Toricity, Focality, Design, and Material

Table 2

Average values according to the different characteristics evaluated.

Group	n	Average weight (mg)	Standard deviation
Hydrophobic	17	17.06	2.11
Hydrophilic	21	27.24	4.73
Monofocal	33	22.15	6.16
Multifocal	5	26.20	7.19
Toric	8	26.00	7.09
Non-toric	30	21.80	5.96
<15 D	7	22.29	7.06
≥15 D	31	22.77	6.30
≥24 D	7	23.86	7.24
<24 D	31	22.42	6.23
C-loop	19	18.95	4.48
4-haptic	7	22.43	3.87
Plate	10	30.90	2.33
3-piece	2	18	2.83