Comparison of refractive outcomes after photorefractive keratectomy with different optical zones using Mel 90 excimer laser
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DOI: 10.1186/s12886-020-01537-3
Abstract: Background A larger optical zone for photorefractive keratectomy may improve optical quality and stability. However, there is need for limiting ablation diameter in that a larger ablation diameter requires greater ablation depth, and minimizing ablation… read more here.
Keywords: photorefractive keratectomy; refractive outcomes; group; excimer laser ... See more keywords