THE SURGICAL TREATMENT OF HEAD RADIAL BONE FRACTURE IV TYPE BY MASON-HOTCHKISS FOR THE IMPLEMENTATION OF THE CEMENTLESS BIPOLAR MODULAR ENDOPROSTHESIS OF THE HEAD RADIAL BONE

Abstract

Aim. The author of the article shows the features of the surgical technique of implantation of the developed cementless modular bipolar endoprosthesis of the head of the radial bone with a pair of metal-metal friction. Materials and methods. The developed cementless modular bipolar endoprosthesis of the radial head with a pair of metal-metal friction. Indications for endoprosthetic of the head of the radial were the fracture of the head IV, according to Mason-Hotchkiss. The result of the treatment was assessed by the Mayo Elbow Performance Score evaluation system. Results and discussion. At fractures on Mason-Hotchkiss IV type, the endoprosthetic of the head of a radial bone is applied. The use of the developed modular endoprosthesis of the head of the radial made it possible to restore the stability of the elbow joint, to resume rotational movements of the head radial, while maintaining the functional volume of flexion-extensor movements, and also to restore the length of the radial bone. Conclusions. The use of the developed advanced cementless bipolar modular endoprosthesis of radial head fracture-dislocation type IV by Mason-Hotchkiss allowed obtaining a good result, according to the assessment of the MEPS clinic (88.5 scores) in 6 months after surgery.

Keywords

• endoprosthesis of the radial head, cementless bipolar modular endoprosthesis of the radial head, proximal fracture of the radial bones.