Evaluation of the Effectiveness of Three Tear Substitute Formulations in Postoperative Discomfort After Cataract Surgery: A Non- Interventional, Observational Study

Participants will be recruited from the Cataract Service of the University Hospital of Alexandroupolis (UHA). All participants will be randomly assigned to three study groups. Study group 1 will receive a fixed combination of chloramphenicol and dexamethasone (Dexachlor, Cooper, Greece) quid for 4 weeks and 0.15 % sodium hyaluronate & Dexpanthenol 2% (Hylopan max, Zwitter, Greece) quid for 12 weeks. Study group 2 will receive a fixed combination of chloramphenicol and dexamethasone (Dexachlor, Cooper, Greece) quid for 4 weeks and 0.15 % sodium hyaluronate & Trehalose 3% (Thealoz duo, Thea, Greece) quid for 12 weeks. Study group 3 will receive a fixed combination of chloramphenicol and dexamethasone (Dexachlor, Cooper, Greece) quid for 4 weeks and 0.2% sodium hyaluronate and amino acids (Helenvision Ultra, Pharmex, Greece) quid for 12 weeks.