title: The optimal trabeculectomy: patient and procedure.
abstract: Guarded external fistulization procedures remain important surgical options for patients who are experiencing progressive vision loss caused by glaucoma. The progenitor procedure, the trabeculectomy, has undergone continuous modifications over the past 40 or more years, rendering the surgery safer and the outcomes more predictable. Studies are cumulating to show that very low intraocular pressures can both reduce glaucomatous vision loss and positively change the rate of progression. Optimal patient selection and patient preparation, as well as some guiding procedural principles, are described in this review.
authors.affiliation: Department of Ophthalmology & Visual Sciences, Dalhousie University, Halifax, N.S.. Electronic address: prafuse@dal.ca.
authors.forename: Paul E
authors.initials: PE
authors.lastname: Rafuse
mesh_terms: D000477:Alkylating Agents / Q000008:administration & dosage; D005901:Glaucoma / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D007429:Intraocular Pressure / Q000502:physiology; D016685:Mitomycin / Q000008:administration & dosage; D018579:Patient Selection; D014129:Trabecular Meshwork / Q000601:surgery*; D014130:Trabeculectomy / Q000379:methods*
chemical_list: D000477:Alkylating Agents; D016685:Mitomycin