METHOD FOR PREVENTION OF DRY EYE SYNDROME WHEN USING ORTHOKERATOLOGY CORRECTION IN PATIENTS WITH MYOPIA Russian patent published in 2020 - IPC A61F9/00 

Abstract RU 2726469 C1

FIELD: medicine.

SUBSTANCE: invention refers to medicine, namely to ophthalmology. Orthokeratology correction is applied in patients with myopia. Orthokeratology contact lens is selected by calculating its parameters. Prior to selection of orthokeratology contact lens and after it of diagnostic examination, including assessment of eye surface state by means of coloring with fluorescein solution. State of the precorneal tear film is evaluated additionally to obtain the initial and subsequent values of tear fluid osmolarity. If the tear fluid osmolarity value exceeds 303, which is the upper limit of the norm, a tear replacement therapy is prescribed for 1 month in the form of instillations of 0.1 % sodium hyaluronate without preserving agents 1 drop 3 times a day.

EFFECT: method enables normalizing the stability of the precorneal tear film, which is the prevention of dry eye syndrome.

1 cl, 1 ex

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RU 2 726 469 C1

Authors

Fokin Viktor Petrovich

Ezhova Evgeniya Anatolevna

Balalin Sergej Viktorovich

Dates

2020-07-14Published

2019-08-27Filed