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Intravitreal triamcinolone staining observation of residual undetached cortical vitreous after posterior vitreous detachment.
- Source :
-
Eye (London, England) [Eye (Lond)] 2006 Apr; Vol. 20 (4), pp. 423-7. - Publication Year :
- 2006
-
Abstract
- Aims: To study the pattern of residual undetached cortical vitreous (RCV) after posterior vitreous detachment (PVD) in eyes with rhegmatogenous retinal detachment (RRD) and to examine the relationship between RCV and the development of epiretinal membrane (ERM).<br />Methods: A prospective study was conducted in 33 consecutive patients with clinically evident PVD who underwent pars plana vitrectomy for RRD. During vitrectomy, triamcinolone acetonide (0.2 cm(3), 10 mg/cm(3)) was applied to stain the RCV. The pattern of the staining were recorded. The formation of postoperative ERM was correlated with the staining pattern of RCV. Each case was followed for at least 6 months.<br />Results: In all, 23 of the 33 patients had RCV of variable size, with a single stain patch observed in 13 patients and multiple patches in seven patients. Large circumferential areas of staining at the mid-periphery were noted in three patients. A total of 10 cases had staining over the fovea and five patients had staining over the disc. ERM developed in seven patients during follow-up. None corresponded to RCV.<br />Conclusion: RCV is common in eyes with PVD and RRD. The macula and disc area are the most frequent locations for these vitreous islands. The relationship between RCV and ERM remains to be investigated.
- Subjects :
- Adolescent
Adult
Aged
Aged, 80 and over
Epiretinal Membrane etiology
Epiretinal Membrane pathology
Female
Follow-Up Studies
Humans
Intraoperative Care methods
Male
Middle Aged
Myopia pathology
Postoperative Complications
Prospective Studies
Retinal Detachment surgery
Staining and Labeling methods
Vitrectomy
Vitreous Detachment complications
Triamcinolone Acetonide
Vitreous Body pathology
Vitreous Detachment pathology
Subjects
Details
- Language :
- English
- ISSN :
- 0950-222X
- Volume :
- 20
- Issue :
- 4
- Database :
- MEDLINE
- Journal :
- Eye (London, England)
- Publication Type :
- Academic Journal
- Accession number :
- 15846382
- Full Text :
- https://doi.org/10.1038/sj.eye.6701892