These medical products are designed for effective treatment by means of intraosseous osteosynthesis of tubular bones fractures, nonunions, false joints, deformations at any level of the bone. Screws for osteosynthesis made of corrosion-resistant material (stainless steel, commercially pure titanium or titanium alloy) are resistant to biological fluids as well as to the cycle of cleaning preceding sterilization, proper sterilization and disinfection.