Today, local injection therapy is believed to be one of the important treatment elements of inflammatory and degenerative diseases of the joints, spine and soft tissues. There are numerous drugs available for this purpose, including glucocorticosteroids, hyaluronic acid medications, polynucleotides, collagens, etc. Today, when choosing one or another drug for local therapy, the doctor is like an artist who can choose from the modern palette of treatments just the right one for each specific case.In medicine, as in art, there are ambassadors, who use the latest solutions in their practice, easily test different approaches to choose the best one and become those who are subsequently looked up to by their colleagues. In this issue we will "go on a journey" across our home country to talk with different doctors. Each of them has their own life and professional path, their own hobbies and sources of inspiration, but all of them are united by inexhaustible energy, craving for new knowledge and desire to share experience with colleagues. Dear readers, you are invited to visit Yekaterinburg, Khabarovsk, Perm, Chelyabinsk and many other cities where you will meet like-minded people: our ambassadors.