Sodium hyaluronate is usually a polysaccharide which capabilities like a tissue lubricant. It can be widely Utilized in ophthalmic surgery since it types a viscoelastic Remedy in h2o that makes it an appropriate substitute for aqueous and vitreous humour.Trong tr??ng h?p s? d?ng thu?c quá li?u thì thu?c c?ng s? không giúp c?i thi?n ???c tình t