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METHOD OF SURGICAL TREATMENT OF DEGENERATIVE SPONDYLOLISTHESIS OF LUMBAR SPINE

机译:腰椎退变性脊柱滑脱的外科治疗方法

摘要

FIELD: medicine.SUBSTANCE: invention relates to a traumatology and orthopedics and may be useful for surgical treatment of degenerative spondylolisthesis of lumbar spine. Placed at the head placed pedicle screws rods with a shape corresponding to an anatomically correct shape of the undeformed spine, made of a material with thermomechanical shape-memory-based intermetallic NiTi with flexural strength in the range 25-85 N/mm and a modulus of 15-20 GPa, pre cooled to a temperature below the martensitic transformation inverse phase intermetallic NiTi and curved shape degenerative spine of the patient, the metal fixing rod material with thermomechanical shape-memory degenerative spine give patient anatomically correct shape by heating the body heat of the patient.EFFECT: method allows you to keep the mobility of the lumbar spine, to ensure recovery of the configuration of the spinal canal.2 cl, 2 ex
机译:技术领域本发明涉及创伤学和骨科,并且可用于外科治疗腰椎退行性脊柱滑脱。将具有与未变形脊柱的解剖学正确形状相对应的形状的形状的椎弓根螺钉杆放置在头部,该杆由具有基于热机械形状记忆的金属间金属NiTi制成,其抗弯强度范围为25-85 N / mm,模量为15-20 GPa,预冷至患者的马氏体相变反相金属间化合物NiTi和弯曲形状的退化脊柱以下的温度,带有热机械形状记忆退化脊柱的金属固定杆材料通过加热人体热量来为患者提供解剖学上正确的形状效果:该方法可让您保持腰椎的活动度,以确保恢复椎管的形态.2 cl,2 ex

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