Heilig P, Strasser G
Klin Monbl Augenheilkd. 1981 Oct;179(4):271-3. doi: 10.1055/s-2008-1057308.
Scar formation at the edge of the scleral flap may cause insufficient pressure regulation in trabeculectomies. A scleral wick (modified after Kottow) could improve the success rate of fistulizing operations. In 24 eyes with glaucoma a modified trabeculectomy with scleral wick was performed. No re-closure of the scleral flap could be observed over a period up to 15 months (mean = 5.9).