title: Lamellar scleral resection enhances subretinal fluid absorption in eyes with choroidal congestion.
abstract: The effects of choroidal congestion and lamellar scleral resection on the absorption of subretinal fluid were studied in rabbit eyes. Small retinal detachments were induced and choroidal congestion was produced by ligating two vortex veins. Absorption time was prolonged in these eyes to roughly 138% of that in the control eyes. The choroidal congestion could be alleviated by partial thickness scleral resection, after which the absorption time was only 115% of that in untreated eyes. Our data suggest that lamellar scleral resection relieves elevated choroidal tissue pressure and helps to absorb the subretinal fluid.
authors.affiliation: Department of Ophthalmology, Faculty of Medicine, Kyoto University, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Kita
authors.forename: A
authors.initials: A
authors.lastname: Negi
authors.forename: S
authors.initials: S
authors.lastname: Kawano
authors.forename: M
authors.initials: M
authors.lastname: Arai
authors.forename: Y
authors.initials: Y
authors.lastname: Honda
mesh_terms: D000042:Absorption; D000818:Animals; D002829:Choroid / Q000098:blood supply*; D015862:Choroid Diseases / Q000209:etiology; D004596:Electroretinography; D005122:Exudates and Transudates / Q000378:metabolism*; D007429:Intraocular Pressure; D011817:Rabbits; D012160:Retina / Q000378:metabolism*; D012163:Retinal Detachment / Q000378:metabolism; D012590:Sclera / Q000601:surgery*; D012599:Sclerostomy