Fistulating operations with Walser's punch Modifications without scleral flap and with fixed or loose scleral flap
Kleifeld, O.; Koch, H.R.
Klinische Monatsblatter für Augenheilkunde 170(5): 673-678
1977
ISSN/ISBN: 0023-2165 PMID: 330929 Document Number: 117561
Long term results of fistulating operations with Walser's punch are reported. A comparison between two methods without and with fixed scleral flap shows that the first method was more often associated with hypotonia, while the latter is more often followed by unsatisfactory pressure regulation necessitating additional drug therapy. That is why a third method of operation was developed. Here the scleral flap is shortened by scissors and not resutured to the sclera. The first clinical results indicate that the method makes use of the advantages of a scleral flap with less risk of an insufficient pressure regulation.