Fig. 9. Retinal incarceration in scleral perforation. Dialyses in sharp fold at posterior vitreous base border (A). Dialysis at anterior vitreous base border (B). (Cox MS, Freeman HM: Retinal detachment due to ocular penetration. I. Clinical characteristics and surgical results. Arch Ophthalmol 96:1355, 1978. Copyright 1978, American Medical Association.)