Roughens the recipient's inner corneal stroma prior to the graft implantation in purpose of ensuring better layers adherence.
https://cdn.shopify.com/s/files/1/0605/8249/4420/files/Corneal_Procedures.pdf?v=1643297274,https://cdn.shopify.com/s/files/1/0512/1710/5045/files/RUMEX_Corneal.png?v=1612360271