Abstract:
PURPOSE:To evaluate the changes on optical coherence tomography angiography (OCTA) in macula-off rhegmatogenous retinal detachments (RRD) treated with pars plana vitrectomy (PPV) and silicone oil (SO) 5000-cSt tamponade. MATERIALS AND METHOD:Forty-five eyes with macula-off RRD treated with PPV and SO tamponade were enrolled with the fellow eye being used as a control. OCT-A was obtained using the RTVue XR 100 Avanti (Optovue, Inc., Fremont, CA, USA) at the 1-week, 1-month, and 3-month postoperative visit. Retinal vascular density, choroidal flow area, retinal thickness, and foveal avascular zone area were evaluated at each follow-up visit. Changes in these parameters in the postoperative eye were tracked at each follow-up visit as were the relative differences between the postoperative eye and the contralateral eye. RESULTS:Vascular density of parafoveal superficial capillary plexus and total retina demonstrated significant decrease in the postoperative silicone-filled eye when compared to the fellow eye (P < 0.0001). Although there was some improvement in these values at subsequent follow-ups, they remained less than the fellow eye. Foveal (P = 0.002) and parafoveal (P < 0.0001) thickness were less than the fellow eye. Choroidal flow area did not show a significant change in operated eye compared with the fellow eye. CONCLUSION:Eyes with macula-off RRD repaired with PPV and SO, at 3-month follow-up, demonstrated less retinal vascular density at parafoveal area as well as lower retinal thickness at fovea when compared to the healthy fellow eyes.
journal_name
Int Ophthalmoljournal_title
International ophthalmologyauthors
Roohipoor R,Tayebi F,Riazi-Esfahani H,Khodabandeh A,Karkhaneh R,Davoudi S,Khurshid GS,Momenaei B,Ebrahimiadib N,Modjtahedi BSdoi
10.1007/s10792-020-01516-zsubject
Has Abstractpub_date
2020-12-01 00:00:00pages
3295-3302issue
12eissn
0165-5701issn
1573-2630pii
10.1007/s10792-020-01516-zjournal_volume
40pub_type
杂志文章abstract::The authors reviewed their experience with 429 cases of orbital exenteration between 1963 and 1993. Apart from the 22 cases operated in concert with other physicians, 407 cases were operated by an ophthalmologist and spontaneous granulation technique was used. Total or eyelid-sacrificing exenteration was carried out f...
journal_title:International ophthalmology
pub_type: 杂志文章
doi:10.1007/BF00133735
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abstract:BACKGROUND:Optic disc drusen (ODD) are acellular deposits in the prelaminar optic nerve head. The most accredited theory is that they are secondary to abnormalities in axonal metabolism and degeneration, but the pathogenesis is not clear to date. CLINICAL MANIFESTATION:Although ODD are often considered a benign condit...
journal_title:International ophthalmology
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journal_title:International ophthalmology
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pub_type: 临床试验,杂志文章
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pub_type: 临床试验,杂志文章
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