title: [Decompression operations on the optic nerve in glaucoma].
abstract: The authors give theoretical grounds and experimental validation for surgery on the optic nerve to eliminate its atrophic changes in glaucoma. They suggest a technique of the direct intervention at the site of the optic disk, approaching it from the side of the eye cavity. A method for the optic nerve decompression at the site of its stem portion via an extraocular approach is suggested. Experimental studies have demonstrated the possibility of enlarging the volume of the optic nerve scleral canal by discission of its narrowest section, the scleral ring; this operation essentially decreases twisting and deformation of the nerve fibers and main vessels of the retina. Clinical results of decompression surgery in 32 patients with far-progressed glaucoma are analyzed. Improvement of the visual function and stabilization of the glaucomatous process were observed in all the patients both in the immediate and late postoperative periods. The retinal and optic nerve blood microcirculation were found to improve after the suggested decompression surgery.
authors.forename: V F
authors.initials: VF
authors.lastname: Shmyreva
authors.forename: M M
authors.initials: MM
authors.lastname: Krasnov
authors.forename: E N
authors.initials: EN
authors.lastname: Mostovoĭ
mesh_terms: D000368:Aged; D002102:Cadaver; D005500:Follow-Up Studies; D005901:Glaucoma / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D006801:Humans; D008722:Methods; D008875:Middle Aged; D009896:Optic Atrophy / Q000209:etiology / Q000503:physiopathology / Q000601:surgery; D009900:Optic Nerve / Q000601:surgery*; D012590:Sclera / Q000601:surgery; D014792:Visual Acuity; D014794:Visual Fields
vernacular_title: Dekompressionnye operatsii na zritel'nom nerve pri glaukome.