| 摘要 |
<p>The present invention provides instruments and methods for insertion of multiple spinal implants into the intervertebral space between opposing vertebral bodies. Instrumentation according to the invention includes a multi-lumen guide, complimentary obturators, drill depth guides and other associated instruments. The methods of the invention provide for greater ease and accuracy in aligning multiple spinal implants in an intervertebral disk space. The lumens have cross sectional geometries (e.g. circular) which overlap.</p> |
