“…Of these 19 included studies, 9 reported data outcome on IOP (3,6,11,13,(20)(21)(22)(23)(24) , 1 on lens opacity (25) , and 9 studies reported data on both IOP and lens opacity (14,(26)(27)(28)(29)(30)(31)(32)(33) . This then left 18 (94.7%) (3,6,11,13,14,(20)(21)(22)(23)(24)(25)(26)(27)(28)(29)(30)(31)(32)(33) studies on IOP, and 10 (55.6%) (14,(25)(26)(27)(28)(29)(30)(31)(32)(33) ) on lens opacity in clearly defined patient groups that could be used for comparison in this systematic review (14,...…”