▁relatively ▁quick , ▁but ▁it ▁does ▁require ▁that ▁both ▁eyes ▁be ▁imm obil ized ▁with ▁an est h etic ▁dro ps , ▁and ▁that ▁the ▁layers ▁of ▁the ▁e y eb all ▁where ▁the ▁impl ant ▁is ▁situated ▁must ▁be ▁separated ▁by ▁the ▁injection ▁of ▁liquid . ▁As ▁very ▁few ▁people ▁have ▁under g one ▁this ▁procedure , ▁and ▁it ▁is ▁relatively ▁new , ▁the ▁long ▁term ▁health ▁effects ▁are ▁currently ▁unknown . ▁ ▁However , ▁the ▁Website ▁of ▁the ▁Netherlands ▁Institute ▁for ▁In nov ative ▁O cular ▁S urg ery ▁states ▁that ▁the ▁impl ant ▁does ▁not ▁inter f ere ▁with ▁the ▁oc ular ▁functions , ▁i . e . ▁the ▁visual ▁performance ▁and ▁mob ility . ▁Additionally , ▁patient ▁satisfaction ▁remains ▁high ▁and ▁no ▁side ▁effects ▁of ▁the ▁treatment ▁have ▁been ▁noticed ▁with ▁a ▁follow - up ▁of ▁more ▁than ▁one ▁year . ▁ ▁Jew el ry ▁Currently , ▁the ▁only ▁supp lier ▁of ▁j ew el ry ▁for ▁this ▁impl ant ▁is ▁Hi pp ocr ate ch ▁b . v ., ▁a ▁company ▁in ▁Rot ter dam , ▁Netherlands . ▁The ▁impl ant ▁is ▁manufact ured ▁from ▁a ▁plat in um ▁al loy ▁and ▁is ▁available ▁in ▁several ▁basic ▁shapes , ▁including ▁the ▁Euro ▁sign , ▁heart , ▁musical ▁note , ▁clo ver ▁or ▁star ▁shapes , ▁with ▁other ▁shapes ▁custom ▁made ▁by ▁the ▁company ▁upon ▁request . ▁ ▁The ▁size ▁of ▁the ▁j ew ell ery ▁is ▁about ▁ 1 / 8 " ▁( 3   mm ) ▁across