Corneal transplantation

Penetrating keratoplasty (PK)
A transplant procedure in which full-thickness, 7-8mm central host corneal tissue is replaced with donor corneal tissue by manual suturing techniques
Descemet stripping automated endothelial

keratoplaty (DSAEK)
A transplant procedure where only descemet membrane and endothelium are stripped from recipient cornea and the partial thickness donor button placed on the posterior surface of the stripped recipient corneal stroma.
The advantage comes from better quality of vision and the lack of suture fro fixating the graft.

Details are finalized after consulting with the hospital