The hemiblock spacer is a novel surgical device designed to expand the knee joint during total knee replacements, allowing for easy access to the back of the knee to facilitate excess cement removal.

The hemiblock spacer is a novel surgical device designed to expand the knee joint during total knee replacements, allowing for easy access to the back of the knee to facilitate excess cement removal.
A novel surgical caliper to measure the width of the facet joint during a laminectomy.
A minimally invasive instrument designed to increase fusion rates in percutaneous spinal fusions.