LESS Master Checklist Home > Navigation Navigation Checklist Navigation O-arm and Stealth System Tech available O-arm drape Chickenfoot Perc pin 150 length + hat (inserted into PSIS) SureTrak (with small clamp) Endo Nav Dilator (custom) Medium Tegaderm Slap hammer for removal of perc pin Save Reset Back to Master Checklist Room Setup RN Setup Draping Navigation Medications Equipment Incision Starting Tray Endoscopic Instruments