scholarly journals Advanced anterior segment imaging in keratoconus: a review

2017 ◽  
Vol 46 (2) ◽  
pp. 122-132 ◽  
Author(s):  
Akilesh Gokul ◽  
Hans R Vellara ◽  
Dipika V Patel
Keyword(s):  
Anterior Segment ◽  
Anterior Segment Imaging

Advances in anterior segment imaging and analysis

2009 ◽  
Vol 20 (4) ◽  
pp. 324-332 ◽  
Author(s):  
Marcella Q Salomão ◽  
Andrew Esposito ◽  
William J Dupps
Keyword(s):  
Anterior Segment ◽  
Anterior Segment Imaging

scholarly journals Role of anterior segment imaging in the diagnosis of atypical pterygium

2020 ◽  
Vol 55 (3) ◽  
pp. e115-e117
Author(s):  
Amde Selassie Shifera ◽  
Charles Eberhart ◽  
Irene C. Kuo
Keyword(s):  
Anterior Segment ◽  
Anterior Segment Imaging

scholarly journals Anterior segment imaging-based subdivision of subjects with primary angle-closure glaucoma

Eye ◽  
2016 ◽  
Vol 31 (4) ◽  
pp. 572-577 ◽  
Author(s):  
M E Nongpiur ◽  
E Atalay ◽  
T Gong ◽  
M Loh ◽  
H K Lee ◽  
...  
Keyword(s):  
Anterior Segment ◽  
Angle Closure Glaucoma ◽  
Angle Closure ◽  
Primary Angle Closure ◽  
Primary Angle Closure Glaucoma ◽  
Anterior Segment Imaging

scholarly journals Extended coherence length megahertz FDML and its application for anterior segment imaging

2012 ◽  
Vol 3 (10) ◽  
pp. 2647 ◽  
Author(s):  
Wolfgang Wieser ◽  
Thomas Klein ◽  
Desmond C. Adler ◽  
Francois Trépanier ◽  
Christoph M. Eigenwillig ◽  
...  
Keyword(s):  
Coherence Length ◽  
Anterior Segment ◽  
Anterior Segment Imaging

scholarly journals Suture Distension of Schlemm’s Canal in Canaloplasty: An Anterior Segment Imaging Study

2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Livia M. Brandao ◽  
Andreas Schötzau ◽  
Matthias C. Grieshaber
Keyword(s):  
Intraocular Pressure ◽  
Anterior Segment ◽  
Imaging Study ◽  
Schlemm’S Canal ◽  
Schlemm's Canal ◽  
Anterior Segment Imaging ◽  
The Difference ◽  
Cup To Disc Ratio

Purpose. The object of this study was to investigate the role of the suture stent regarding its impact on reduction of intraocular pressure (IOP) in canaloplasty based on the distension of the inner wall of Schlemm’s canal.Methods. Nineteen glaucoma patients who underwent canaloplasty with successful positioning of the tensioning suture were included. The measurements were analyzed using linear mixed models, with the means adjusted to IOP, age, cup-to-disc ratio, and time of follow-up.Results. Mean follow-up time was 27.6 months (SD 10.5). Mean intraocular pressure (IOP) was 24.6 mmHg (SD 5.29), 13.8 (SD 2.65), and 14.5 (SD 0.71) before surgery, at 12 months, and at 36 months after surgery, respectively. 57.9% of patients had no medication at last evaluation. Differences and variations of measurements between the devices over a time of 12 months were not significant (p= 0.15 to 0.98). Some angles of distension associated with the suture stent inside SC were predictive for IOP reduction (p< 0.03 to < 0.001), but not for final IOP (p= 0.64 to 0.96).Conclusion. The angles of the inner wall of Schlemm’s canal generated by the suture stent were comparable between OCT and UBM and did not change significantly over time. There was a tendency towards a greater distension of Schlemm’s canal, when the difference was larger between pre- and postoperative IOP, suggesting the tensioning suture may contribute to IOP reduction.

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