Modular tibia prosthesis, including underdevelopment PN3-90.

The modular tibia prosthesis, including congenital underdevelopment, is intended for prosthetics for people with disabilities of all age and gender groups, who have amputation and (or) congenital defects at the level of the tibia, in order to compensate for locomotor functions and eliminate cosmetic defects of the lower limb. A permanent sleeve made of injection moulded laminated plastic on the basis of acrylic resins and thermoplastics, it is possible to use an inlay sleeve made of polyethylene foam. Test sleeve made of thermoplastic sheet. The design allows the use of feet with different functional qualities depending on the patient's needs. It is used as a basic prosthesis for everyday life.