Risk Factors for Residual Vitreous Cortex at the Fovea after Posterior Vitreous Detachment during Vitrectomy in Ocular Trauma
Joint Authors
Wang, Anan
Zhao, Zhenquan
Xu, Qihua
Wang, Yaohua
Liao, Hongfei
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-07-28
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
Purpose.
To investigate the frequency and patterns of the residual vitreous cortex (RVC) at the fovea after posterior vitreous detachment (PVD) during vitrectomy after ocular trauma and the risk factors associated with its occurrence.
Methods.
A cross-sectional, multicenter, and observational study was conducted in 72 consecutive patients who underwent pars plana vitrectomy after ocular trauma.
In patients with PVD after vitrectomy, RVC patterns were visualized using triamcinolone acetonide staining and were classified as diffuse or focal.
A multivariate logistic regression analysis was performed to evaluate the association between RVC and various factors, such as the patient’s age, preoperative visual acuity, days after injury, the existence of spontaneous PVD, and the type of injury prior to vitrectomy.
Results.
Of the 72 eyes with trauma, 35 eyes (48.6%) showed RVC on the macula, of which 19 (54.3%) were of the diffuse type and 16 (45.7%) were of the focal type.
A multivariate logistic regression analysis showed that age (OR = 0.933, P=0.025) and days after injury (OR = 0.862, P=0.013) had a significant impact on RVC.
Conclusions.
RVC at the fovea is very common after spontaneous or surgical PVD during vitrectomy.
Younger patients are more likely to show RVC if vitrectomy is performed soon after injury.
American Psychological Association (APA)
Wang, Anan& Zhao, Zhenquan& Xu, Qihua& Wang, Yaohua& Liao, Hongfei. 2019. Risk Factors for Residual Vitreous Cortex at the Fovea after Posterior Vitreous Detachment during Vitrectomy in Ocular Trauma. Journal of Ophthalmology،Vol. 2019, no. 2019, pp.1-6.
https://search.emarefa.net/detail/BIM-1185572
Modern Language Association (MLA)
Wang, Anan…[et al.]. Risk Factors for Residual Vitreous Cortex at the Fovea after Posterior Vitreous Detachment during Vitrectomy in Ocular Trauma. Journal of Ophthalmology No. 2019 (2019), pp.1-6.
https://search.emarefa.net/detail/BIM-1185572
American Medical Association (AMA)
Wang, Anan& Zhao, Zhenquan& Xu, Qihua& Wang, Yaohua& Liao, Hongfei. Risk Factors for Residual Vitreous Cortex at the Fovea after Posterior Vitreous Detachment during Vitrectomy in Ocular Trauma. Journal of Ophthalmology. 2019. Vol. 2019, no. 2019, pp.1-6.
https://search.emarefa.net/detail/BIM-1185572
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1185572