Using artificial intelligence in the interpretation of corneal topography for laser vision correction

2021 ◽  
Vol 1 (4) ◽  
pp. 176-188
Author(s):  
Abdelmonem Hamed ◽  
Ibrahim Ibrahim ◽  
Shereef Abdelwahab ◽  
Maha Elfayoumi
Keyword(s):  
Artificial Intelligence ◽  
Corneal Topography ◽  
Vision Correction ◽  
Laser Vision

scholarly journals Transepithelial Photorefractive Keratektomy after a Clear Lens Exchange

Vision ◽  
2021 ◽  
Vol 5 (1) ◽  
pp. 8
Author(s):  
Diego de Ortueta
Keyword(s):  
Refractive Lens Exchange ◽  
Visual Outcomes ◽  
Vision Correction ◽  
Refractive Lens ◽  
Laser Vision ◽  
Lens Surgery ◽  
Optical Zone ◽  
The Mean ◽  
Pulse Technology

Purpose: We evaluated the refractive visual outcomes and efficacy of Transepithelial Photorefractive Keratectomy (TransPRK) using Smart Pulse Technology with static and dynamic cyclotorsion and the AMARIS 1050 Hz RS laser platform from Schwind in the eyes after a refractive lens exchange. Setting/Venue: Aurelios Augenlaserzentrum, Recklinghausen. Methods: We retrospectively evaluated the data of 552 consecutive eyes treated with refractive lens exchange between 2016 and 2019. A total of 47 eyes (8.5%) required a touch up after the clear lens exchange. From 43 eyes of 43 patients, we obtained a minimum follow up of 3 months. In all cases, we performed a TransPRK with a minimum optical zone of 7.2 mm, centering the ablation on the vertex of the cornea. Results: The average age of the treated eyes was 57 years old, with a range between 48 and 68 years. The mean treated sphere was 0.42 diopters (D), with a range between −1.0 and +1.75 D. The mean astigmatism was 1.06 D. Postoperatively, after laser vision correction, we reduced the sphere to a mean of 0.11 D (range −0.5 to +0.75 D), and, postoperatively, the mean astigmatism was 0.25 D (range −0.75 to 0 D). The predictability for a spheric equivalent (SEQ) of 0.5 D was 91%, and for 1 D it was 100% of the cases. No eye lost more than one Snellen line. Conclusions: TransPRK with smart pulse was predictable for correcting ametropia after Clear Lens Surgery.

Incidence of Intraoperative and Early Postoperative Adverse Events in a Large Cohort of Consecutive Laser Vision Correction Treatments

2020 ◽  
Vol 210 ◽  
pp. 97-106 ◽  
Author(s):  
Julie M. Schallhorn ◽  
Steven C. Schallhorn ◽  
David Teenan ◽  
Stephen J. Hannan ◽  
Martina Pelouskova ◽  
...  
Keyword(s):  
Adverse Events ◽  
Large Cohort ◽  
Vision Correction ◽  
Laser Vision

Effectiveness of an Eyelid Thermal Pulsation Procedure to Treat Recalcitrant Dry Eye Symptoms After Laser Vision Correction

2017 ◽  
Vol 33 (1) ◽  
pp. 30-36 ◽  
Author(s):  
Craig S. Schallhorn ◽  
Julie M. Schallhorn ◽  
Stephen Hannan ◽  
Steven C. Schallhorn
Keyword(s):  
Dry Eye ◽  
Vision Correction ◽  
Laser Vision ◽  
Eye Symptoms ◽  
Dry Eye Symptoms

Satisfaction of 13,655 Patients With Laser Vision Correction at 1 MonthAfter Surgery

2009 ◽  
Vol 25 (7) ◽  
pp. S642-S646 ◽  
Author(s):  
Mitchell C Brown ◽  
Steven C Schallhorn ◽  
Keith A Hettinger ◽  
Stephanie E Malady
Keyword(s):  
Vision Correction ◽  
Laser Vision

External infrared light for excimer laser vision correction

2020 ◽  
Vol 46 (7) ◽  
pp. 1055-1055
Author(s):  
Alireza Peyman ◽  
Farzaneh Dehghanian Nasrabadi
Keyword(s):  
Excimer Laser ◽  
Infrared Light ◽  
Vision Correction ◽  
Laser Vision

Infectious keratitis after laser vision correction: Incidence and risk factors

2017 ◽  
Vol 43 (4) ◽  
pp. 473-479 ◽  
Author(s):  
Julie M. Schallhorn ◽  
Steven C. Schallhorn ◽  
Keith Hettinger ◽  
Stephen Hannan
Keyword(s):  
Risk Factors ◽  
Infectious Keratitis ◽  
Vision Correction ◽  
Laser Vision
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