in 554 consecutive primary cases , adverse prognostic factors for successful retinal detachment surgery were aphakic retinal detachment , severe vitreous traction creating retinal breaks , especially with lattice degeneration , long-standing retinal separations , choroidal or combined detachments , giant tears , marfan 's syndrome , and preoperative massive vitreous retraction ( mvr ) .
C0035305
retinal detachment
C0035298
retinal