Table 1

 Demographic data for each surgical cohort included in the study

Year of surgeryNoMean/median age (years)Women (%)VA,DS (median value)
Operated eye (median)Better eye (median)PreopPostop (6 months)
DS, total disability score sum, as defined by the Catquest.
VA, visual acuity, decimal notation.
Postop  =  postoperatively; preop  =  preoperatively.
19954975.8/7765.30.20.5118
19964577.7/7966.70.20.6148
19974976.7/7865.30.30.7117
19987376.1/7761.60.30.7148
19999376.2/7863.40.30.6137
20008376.2/7863.90.40.8117
20019874.5/7762.20.40.8137
200212576.2/7760.80.40.7137