Nathanson liver retractor 5.0mm diameter medium, hex fitting for use with Martin's Arm or Bookwalter style systems

Medium Nathanson profile supports focused liver retraction during general surgery.The 5.0mm diameter supports compact access with controlled instrument handling.Hex fitting is designed for Martin's Arm or Bookwalter style systems.Liver-specific retraction helps maintain exposure while supporting careful tissue handling.Its medium size offers a practical option for general surgery access.Designed for liver retraction, it helps create working space during procedures.