FIELD: surgical instruments or methods.
SUBSTANCE: device comprises outer supports interconnected via rods provided with thread. The distant outer support is closed and made of a semi-ring connected with the threaded rod and plate by means of cantilevers, nuts, and bolt. The bolt, nut, threaded rod, and plates of the cantilever represent the half of the periphery of the outer support mating to the palmar surface of the bone.
EFFECT: enhanced efficiency of treatment .
4 dwg, 1 ex
