Details

Autor(en) / Beteiligte

• Wang, Yan
• Bao, Xi-liu
• Tang, Xin
• Zuo, Tong
• Geng, Wei-li
• Jin, Ying

Titel

Clinical study of femtosecond laser corneal small incision lenticule extraction for correction of myopia and myopic astigmatism

Ist Teil von

• Chung-hua yen k'o tsa chih, 2013-04, Vol.49 (4), p.292

Ort / Verlag

China

Erscheinungsjahr

2013

Quelle

MEDLINE

Beschreibungen/Notizen

• To evaluate the safety, efficacy, predictability, stability and complications of femtosecond laser corneal small incision lenticule extraction (SMILE) procedure for the correction of myopia and myopic astigmatism. In this prospective study, 50 patients (88 eyes) with myopia and myopic astigmatism were chosen to be performed SMILE procedure randomly. These patients were followed up at 1 day, 1 week, 1 month and 3 months postoperatively and were examined for uncorrected visual acuity (UCVA), best corrected visual acuity (BCVA), manifest refraction, intraocular pressure (IOP) and corneal topography. The results were analyzed with paired-t test, independent-samples t test and regression analysis. SMILE procedure was performed well in all patients, only 3 cases (3 eyes, 3.4%) suffered from the suction loss, 14 cases (26 eyes, 29.5%) developed opaque bubble layer. All patients gained perfect UCVA (20/20), no eye had decrease of BCVA. The residual spherical equivalent was (-0.11 ± 0.29) D, the astigmatism was (0.01