5.5mm Spinal Pedical Screw System Instrument Set The 5.5mm Spinal Pedicle Screw System Instrument Set is a collection of surgical instruments used to perform spinal fusion surgery. The set typically includes various instruments needed for the placement of 5.5mm diameter pedicle screws, including screwdrivers, awls, taps, depth gauges, and rods. Here are some instruments that … Continue reading 5.5mm Spinal Pedical Screw System Instrument Set