Spinal retractor Sigma™ LIF-PTP

surgery

Developed specifically for prone transpsoas surgery, the Sigma LIF-PTP Access System is designed to maximize efficiency, foster reproducibility, and achieve powerful access with desirable rigidity, customizable exposure, and intuitive orthogonality. Key Features Maximize rigidity and reduce weight with a singular titanium design Customize exposure with independent anterior/posterior retraction Enhance fluoro visibility to the disc space with low-profile rounded blade design Reinforce orthogonality with intuitive fluoroscopic indicators Streamline engagement with quick-connect Articulating Arm post