Trasplante de córnea en queratocono: queratoplastia penetrante versus queratoplastia lamelar anterior profunda con técnica de Melles

No statistically significant differences were found for any of the studied variables when comparing both groups using the t -test for independent samples. More studies on the homogeneity and residual stromal bed thickness could provide the key to determine whether this technique is closer to the visual acuity of penetrating keratoplasty or DALK by a descemet technique.