VERTEBRAL ROD SYSTEM AND METHODS OF USE

摘要

A vertebral rod includes a first elongated section defining a first thickness. A second elongated section defines a second thickness. An intermediate section is disposed between the first section and the second section and defines a third thickness. The third thickness has a dimension being less than a dimension of at least one of the first thickness and the second thickness. The intermediate section has an inner surface that defines an open end. A resistance member has an exterior surface configured for engaging at least a portion of the inner surface.