Polyester bands for syndesmoplasty are often called “PETP bands”. They are designed specifically for plastic surgeries on ligaments and fixing bone grafts to the spine.

Polyester extravasal correctors (frame spirals) are PETP spirals of various diameters. They prevent the possibility of varication, providing skeletal structure. The product is designed to eliminate the relative inconsistency of venous valves and local pathological expansions of veins, with direct contact with human blood and temperature from plus 32 to plus 42 ° C.