Femtosecond-Assisted Arcuate Keratotomy for the Correction of Postkeratoplasty Astigmatism

Loriaut, Patrick; Borderie, Vincent; Laroche, L.

doi:10.1097/ico.0000000000000487

Cited by 18 publications

(20 citation statements)

References 32 publications

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“…In our study, the improvement was more for the DALK group, results were statistically insignificant (p-value = 0.163), and that aligned with the results of Kubaloglu et al, study [22]. In Loriaut et al,'s study [23], the mean Preoperative refractive astigmatism decreased by 3.79 D ± 2.06 D.…”

Section: Discussionsupporting

confidence: 80%

“…Their coupling ratio was more than one (a hyperopic shift). In Loriaut et al,'s study [23], the mean spherical equivalent was -4.34 D changed to -4.44 D, showing a myopic shift just as our results showed.…”

Section: Discussionsupporting

confidence: 74%

“…In Loriaut et al,'s study [23], the mean topographic astigmatism decreased from 9.45 D to 4.64 D (P = 0.001), meaning they showed a 50% improvement, which was slightly better than our study and almost the same as Kubaloglu et al,'s study [22].…”

Section: Discussioncontrasting

confidence: 36%

See 2 more Smart Citations

A Comparison Of Topographic and Refractive Effects from Arcuate Incisions in Keratoplasty: Deep Anterior Lamellar Vs. Penetrating

AM¹,

MY²

2017

IJOES

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Section: Discussionsupporting

confidence: 80%

Section: Discussionsupporting

confidence: 74%

See 1 more Smart Citation

A Comparison Of Topographic and Refractive Effects from Arcuate Incisions in Keratoplasty: Deep Anterior Lamellar Vs. Penetrating

AM¹,

MY²

2017

IJOES

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“…27 Recently, many authors reported better results using femtosecond laser technology with AK. [29][30][31] Loriaut et al 29 reported a mean CI of 0.9 of femtosecond-assisted AK in post-keratoplasty astigmatism, but 50% of eyes were overcorrected. Although the CI of FTAK was 0.63 in our study, only 3 eyes (4%) were overcorrected with FTAK, including 2 eyes that were overcorrected by less than 0.5 D (Fig.…”

Section: Discussionmentioning

confidence: 99%

Two-Year Outcomes After Full-Thickness Astigmatic Keratotomy Combined with Small-Incision Lenticule Extraction for High Astigmatism

Kim

Chung

2020

Preprint

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Purpose: To evaluate clinical outcomes after full-thickness astigmatic keratotomy (FTAK) combined with small-incision lenticule extraction (SMILE) in eyes with high astigmatism.Methods: This study comprised 75 eyes of 43 patients with over 4.0 diopters (D) of astigmatism who were treated with SMILE after FTAK. Visual acuities and refractive measurements were evaluated at 1 month after FTAK, and 1, 6, 12, and 24 months after SMILE. Vector analysis of the astigmatic changes was performed using the Alpins method.Results: Twenty-four months after the combined procedure, the average spherical equivalent was reduced from -6.56 ± 2.38 D to -0.36 ± 0.42 D (p < 0.001). The uncorrected and corrected distance visual acuities improved from 1.54 ± 5.53 to -0.02 ± 0.09 and from -0.03 ± 0.07 D to -0.07 ± 0.08 D (both p < 0.001), respectively. The preoperative mean astigmatism was -5.48 ± 1.17 D, which was reduced to -2.27 ± 0.97 D and -0.34 ± 0.26 D at 1 month after FTAK and 24 months after SMILE, respectively (p <0.001). The surgically-induced astigmatism after FTAK, SMILE, and FTAK and SMILE combined was 3.38 ± 1.18 D, 2.22 ± 0.84 D, and 5.39 ± 1.20 D, respectively. Furthermore, the correction index of FTAK, SMILE, and FTAK and SMILE combined was 0.63 ± 0.17, 0.90 ± 0.40, and 0.98 ± 0.06, respectively. There were no intraoperative or postoperative complications. Conclusion: Our surgical procedure combining FTAK and SMILE showed good and stable clinical outcomes during two-year follow-up for the treatment of high astigmatism.

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Section: Discussionmentioning

confidence: 99%

Two-year outcomes after full-thickness astigmatic keratotomy combined with small-incision lenticule extraction for high astigmatism

Kim

Chung²

2020

Preprint

View full text Add to dashboard Cite

Background: To evaluate clinical outcomes after full-thickness astigmatic keratotomy (FTAK) combined with small-incision lenticule extraction (SMILE) in eyes with high astigmatism.Methods: This study comprised 75 eyes of 43 patients with over 4.0 diopters (D) of astigmatism who were treated with SMILE after FTAK. Visual acuities and refractive measurements were evaluated at 1 month after FTAK, and 1, 6, 12, and 24 months after SMILE. Vector analysis of the astigmatic changes was performed using the Alpins method.Results: Twenty-four months after the combined procedure, the average spherical equivalent was reduced from -6.56 ± 2.38 D to -0.36 ± 0.42 D (p < 0.001). The uncorrected and corrected distance visual acuities improved from 1.54 ± 5.53 to -0.02 ± 0.09 and from -0.03 ± 0.07 D to -0.07 ± 0.08 D (both p < 0.001), respectively. The preoperative mean astigmatism was -5.48 ± 1.17 D, which was reduced to -2.27 ± 0.97 D and -0.34 ± 0.26 D at 1 month after FTAK and 24 months after SMILE, respectively (p <0.001). The surgically-induced astigmatism after FTAK, SMILE, and FTAK and SMILE combined was 3.38 ± 1.18 D, 2.22 ± 0.84 D, and 5.39 ± 1.20 D, respectively. Furthermore, the correction index of FTAK, SMILE, and FTAK and SMILE combined was 0.63 ± 0.17, 0.90 ± 0.40, and 0.98 ± 0.06, respectively. There were no intraoperative or postoperative complications. Conclusion: Our surgical procedure combining FTAK and SMILE showed good and stable clinical outcomes during two-year follow-up for the treatment of high astigmatism.

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Femtosecond-Assisted Arcuate Keratotomy for the Correction of Postkeratoplasty Astigmatism

Cited by 18 publications

References 32 publications

A Comparison Of Topographic and Refractive Effects from Arcuate Incisions in Keratoplasty: Deep Anterior Lamellar Vs. Penetrating

A Comparison Of Topographic and Refractive Effects from Arcuate Incisions in Keratoplasty: Deep Anterior Lamellar Vs. Penetrating

Two-Year Outcomes After Full-Thickness Astigmatic Keratotomy Combined with Small-Incision Lenticule Extraction for High Astigmatism

Two-year outcomes after full-thickness astigmatic keratotomy combined with small-incision lenticule extraction for high astigmatism

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