help all these questions in our studio will be answered by traumatologists-orthopedists sergey nikolaevich serdichenko and andrey vladimirovich pilot. hello we are glad to see you in our studio. hello, lately hyaluronic acid is actively used not only in the beauty industry. it has very often been used in practical medicine andrey vladimirovich tell us in more detail in general, what role does hyaluronic acid play in our body. hyaluronic acid is the most important component in the non-cellular space, which maintains its homeostasis and naturally determines all the physical and chemical processes in it . moreover, we can say that just like without water, no living organism without hyaluronic acid can simply hold it and, accordingly, survive sergey nikolaevich now , if we talk about hyaluronic acid in orthopedic traumatology. that's how important this polysaccharide is in this area. hyaluronic acid is an essential component of the synovial fluid, that is, it is part of the synovial fluid. it determines the viscosity of the joint fluid. this means that andrey vladimirovich is involved in the process of nu