| 摘要 |
<p>The implant (1) has two wings (12, 13) parallel to each other projecting from an external face of a branch (111) of a U-shaped central body (11) and assembling a U-shaped anchoring unit (16) with a spinal crest of a last lumbar vertebra, where the implant is monoblock and made of titanium. Two U-shaped clamps (14, 15) are provided on both sides of another branch (110) of the central body, where the central body is made of elastic material and provided with an elbow made of rubber. Each of the clamps are respectively anchored on upper edges of plates of a sacral vertebra.</p> |
