Posterior/Oblique Lumbar Interbody Fusion (PLIF/OLIF) Features & Benefits The comprehensive and versatile Tyber Medical PLIF/OLIF Interbody Spacer was designed for ease of use. The spacer offers the following features and benefits: Optional TyPEEK™ Titanium Plasma Spray Anatomical Endplate Contact Large Graft Window PEEK-Optima™ Core Simple Instrumentation Non-sterile and Sterile Packaging Options Impact or Rotate Insertion Methods Multiple Lordotic Angles (0 to 8°) Multiple Lengths (22 to 32mm) Width Options (8, 10, and 12mm)