title: [Long-term study in goniotrepanation with various trephine diameters].
abstract: Over a mean observation period of 3 1/2 years. 45 eyes operated on with the trephine diameter of 1.0 mm and 43 eyes operated on with the trephine diameter of 1.5 mm showed the same results with regard to the regulation of IOP, postoperative complications, the number of failures and the period of time elapsing between the operation and its failure.
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005500:Follow-Up Studies; D005901:Glaucoma / Q000601:surgery*; D005902:Glaucoma, Open-Angle / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology; D012590:Sclera / Q000601:surgery; D014129:Trabecular Meshwork / Q000601:surgery
vernacular_title: Langzeitbeobachtung bei Goniotrepanation mit unterschiedlichem Trepandurchmesser.