“…Older studies by Jennings and Tessler [11], Liddy and Stuart [17], Chan et al [5] and Hakin et al [10] had found that accidental, non-surgical ocular trauma was the predominant cause of SO, but, more recently, Kilmartin et al [14] found that ocular surgery was a more important risk factor in the UK. SO has been reported after a variety of ocular surgical procedures [8] including cyclodestructive procedures, cataract surgery, trabeculectomy, evisceration, vitrectomy, retinal detachment surgery and retinal laser photocoagulation.…”