Study participants were advised to discontinue use of the study medication 12 h prior to measurements. Additional customs duties or taxes may apply for international shipments depending on the recipient country's regulations. While several factors such as pupil diameter can influence HOA measurements [ 19], the volume of eye drops instilled also plays an important role in the HOA development and visual performance [ 20].

La intención es mostrar anuncios relevantes y atractivos para el usuario individual, y por lo tanto, más valiosos para los editores y terceros anunciantes. EvoTears contains a single ingredient formulation (100% Perfluorohexyloctane)- a first to market eye lubricant in the UK. EvoTears ® are the first water-free drops in the treatment of dry eyes, as they contain only the substance perfluorohexyloctane.The eye drops offer the possibility of comprehensive treatment and improvement of dry eye syndromes. Thanks to the prolonged ocular retention time, the protection of the eye against evaporation is long-lasting.

demonstrated fluctuations in HOA over time, which they attributed in part to tear film instability, and therefore recommended against relying solely on averaged RMS values. These glands produce the lipid phase of the tear film by secreting an oily substance directly onto the eyelid margins. The purpose of this prospective, controlled clinical study was to evaluate the effect of a non-aqueous liquid, perfluorohexyloctane (F6H8; Evotears®), on HOA after four weeks of application in otherwise healthy subjects. It is the leading cause of blindness in the working population in industrialized countries, with a prevalence of about 7. Additionally, the reliability of measurement of HOA and refractive data is more accurate when lipid-based tear supplements are used.Our study is one of the first studies to investigate the relationship between the semifluorinated alkane (SFA), F6H8 eye drops, and HOA. Patients' and physicians' assessment indicated good efficacy and high tolerability of EvoTears, suggesting its suitability in postoperative management of the ocular surface in patients with dry eye disease. EvoTears ® OMEGA eye drops are the world’s first eye drops with the innovative substance perfluorohexyloctane and also the first water-free drops for the treatment of dry eyes. After the intervention, we found a decrease in the 95% LoR for all parameters, indicating that differences between consecutive measurements were more reliable and repeatable after the application of F6H8. EvoTears ® OMEGA combines effective protection against evaporation (thanks to an innovative substance) and being anhydrous with algae-derived omega-3 for the alleviation of irritated eyes and eyelid margins.

However, in our previous work, we did not demonstrate any significant effects of F6H8 on HoA in the short- and long-term period using the Pentacam Scheimpflug tomograph [ 22]. eyelashes are born at the edge of the eyelids and is the area where the Meibomium Glands are located.

Lipid phase product to protect against evaporation and dry eyes caused by screen work (PC, smartphone), air conditioning or drafts. The following summarizes the limitations of our study: As mentioned above, the integrity and stability of the tear film depend on many factors, including exogenous ones. Its task is to counteract premature evaporation of the tear and to stabilise the aqueous phase of the tear film. EvoTears ® spreads very quickly and rapidly forms a protective layer over the tear to counteract premature evaporation.