The dry eye disease was diagnosed according to the ... The standard Schirmer's test without topical anesthesia was performed. The sterilized strips of filter paper (Showa Yakuhin Kako Co.

The application of a topical anesthetic like ELA-max after the thaw cycle is a unique, easy, and expeditious way to eliminate the pain attendant with the use of liquid nitrogen cryotherapy.

Conversely, a medication intended for injection (e.g., local anesthetic) should not be placed into an open container. Store and prepare medications intended for topical use in distinctly separate ...