title: Experts Opinion.
abstract: In this editions' 'Experts Opinion', the management of hy-potony and choroidal effusion following glaucoma filtration surgery is discussed. We are delighted to welcome Clinical Associate Professor Ivan Goldberg and Professor Franz Grehn and Paul Chew to the panel to provide opinion on this very challenging clinical situation.
authors.affiliation: Clinical Associate Professor, Department of Ophthalmology, Director of Glaucoma Services, Sydney Eye Hospital, Australia.
authors.forename: Ivan
authors.initials: I
authors.lastname: Goldberg
authors.affiliation: Chairman and Professor, Department of Ophthalmology, The University of Wurzburg, Germany.
authors.forename: Franz
authors.initials: F
authors.lastname: Grehn
authors.affiliation: Associate Professor, Department of Ophthalmology, Yong Loo Lin School of Medicine, National University of Singapore, Senior Consultant, Department of Ophthalmology, NUH, Singapore.
authors.forename: Paul
authors.initials: P
authors.lastname: Chew