Linked Life Data

6970523

Source:http://linkedlifedata.com/resource/pubmed/id/6970523

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1981-4-24
pubmed:abstractText
Subtotal open-sky vitrectomy can be used to improve visual function in some eyes for which closed vitrectomy is useless. Open-sky vitrectomy allows easier access for surgical instruments, especially to anterior fundus structures. The technique also improves the visibility of intraocular structures. The surgical procedure, which uses special instruments and high-molecular-weight hyaluronic acid, is divided into four stages: preparation, operating inside the vitreous cavity, wound closure, and retinal reattachment. In 290 consecutive operations for which complete follow-up data are available, retinal reattachment was achieved in 61 eyes (21%). The greatest number of successes (16 of 30 cases [53%]) was achieved in severe tractional retinal detachments. Such results are encouraging because these eyes were considered inoperable by other techniques. Open-sky vitreous surgery is performed through a corneal incision, but a scleral incision over the pars plana may become the method of choice in selected cases. The development of a preretinal fibrin membrane, as a result of either a closed vitrectomy or an open-sky procedure, may be a major cause of postoperative failure. Hypotony during surgery is probably the main precipitating factor of intraocular fibrin membrane formation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0002-9394
pubmed:author
pubmed:issnType
Print
pubmed:volume
91
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
143-71
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1981
pubmed:articleTitle
Clinical and research aspects of subtotal open-sky vitrectomy. XXXVII Edward Jackson Memorial Lecture.
pubmed:publicationType
Journal Article, Case Reports