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Fig. 1 | BMC Ophthalmology

Fig. 1

From: Conjunctival repair after glaucoma drainage device exposure using collagen-glycosaminoglycane matrices

Fig. 1

Chronological order. a Conjunctival buttonhole of 1 × 0.5 mm with exposure of the tube; arrow indicates the area of exposure. b Conjunctival defect closed with conjunctival hyperemia and underlying ologen implant at 2 months after surgery; dashed line shows the size of the ologen slice. c Stable re-epithelialisation at 10 months following surgery; arrow indicates the former area of exposure, the dashed arrow shows the displaced tube. The ologen implant has already been resorbed at this time (Complete resorption is usually seen between the third and sixth postoperative months)

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