FIELD: medicine.
SUBSTANCE: retainer for spinal ligament and bone structure prosthetic repair is presented in the form of a rod made of a shape memory material and has working and holding portions. The working portion is sinusoidally-curved and arranged in two planes intersecting along the sinusoidal axis at an angle of 120°. The holding portions are provided at the ends of the working portion and represent hooks with their ends turned up towards the working portion. The hooks are arranged in the plane passing through the sinusoidal axis at an angle of 90 to 120° to one of the planes of the working portion.
EFFECT: coverage of a lamination window and expansion of a spinal canal protected against the pressure of surrounding tissues within its original stenosis, and generated compression of vertebral arches adjoining the operated segment and having an adequate compression of resected yellow ligaments.
2 cl, 2 dwg
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