Comparison 1. DMEK versus DSAEK.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
1 Best corrected visual acuity (logMAR)	4	140	Mean Difference (Random, 95% CI)	‐0.14 [‐0.18, ‐0.10]
2 Endothelial cell count (cells/mm2)	4		Mean Difference (Random, 95% CI)	Totals not selected
3 Graft dislocation	4	144	Risk Ratio (M‐H, Fixed, 95% CI)	5.4 [1.51, 19.27]
4 Corneal graft rejection	4		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected
5 Primary graft failure	4		Risk Ratio (M‐H, Fixed, 95% CI)	Totals not selected