compared with the unoperated group , the eyes on which we subsequently operated were characterized by a greater prevalence of ( 1 ) patients with bilateral retinal detachment complicated by pvr , ( 2 ) cases with relatively recent onset of retinal detachment , ( 3 ) phakic eyes , ( 4 ) eyes without vitreous hemorrhage , ( 5 ) eyes with one or more visible retinal breaks and with smaller breaks , ( 6 ) relatively better initial visual acuity , and ( 7 ) less severe degrees of pvr .
C0035305
retinal
C0015392
eyes