Review Article

Laser-Assisted Subepithelial Keratectomy versus Laser In Situ Keratomileusis in Myopia: A Systematic Review and Meta-Analysis

Table 2

Quality appraisal of included studies.

de Benito-Llopis et al. [1]Kaya et al. [2]Kirwan and O’Keefe [3]Chung et al. [4]Tobaigy et al. [5]Richter-Mueksch et al. [6]Tietjen et al. [7]Teus et al. [8]Kim et al. [9]Buzzonetti et al. [10]Kim et al. [11]Kim et al. [12]

Prospective (?)YesYesYesYesNoYesYesNoNoYesNoYes
Randomization (?)NoYesNoNoNoNo NoNoNoNoNoNo
Concealed allocation (?)NoNoNoNoNoNoNoNoNoNoNoNo
Blinded outcome assessors
(?)
YesNoNoNoNoNoNoYesNoNoNoNo
Completeness of
follow-up (?)
YesYesYesYesYesYesYesYesYesYesYesYes
One patient treated with
two surgeries (?)
NoYesNoNoNoNoYesNoNoNoNoNo
Similar MRSE (?)YesYesYesYesYesYesYesYesNoYesYesYes
Similar BCVA (?)YesYesYesYesYesYesYesUnclearYesUnclearUnclearUnclear
Similar pachymetry (?)UnclearYesNoUnclearNoUnclearYesYesUnclearUnclearNoUnclear
One surgeon (?)YesUnclearYesUnclearYesUnclearYesYesYesUnclearYesYes
One machine (?)YesYesYesYesYesYesYesYesYesYesYesYes
Timing of the outcome assessment similar (?)YesYesYesYesNoYesYesYesYesYesYesYes