<unk><unk> –Hyphaema (UGH) syndrome also known as Ellingson syndrome is a complication of cataract surgery, caused by intraocular lens subluxation or dislocation. The chafing of mispositioned intraocular lens over iris, ciliary body or iridocorneal angle cause elevated intraocular pressure (IOP) anterior<unk>  and<unk> . It is most commonly caused by anterior chamber IOLs and sulcus IOLs but, the condition can be seen with any type of IOL, including posterior chamber lenses and cosmetic iris implants.
Uveitis–Glaucoma–Hyphema syndrome
Branchio-oto-renal syndrome
Rabbit syndrome
Adams–Stokes syndrome
Oculocerebrorenal syndrome
Acro–dermato–ungual–lacrimal–tooth syndrome
Woodhouse–Sakati syndrome
Decompression sickness