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 minimally invasive instrument designed to increase fusion rates in percutaneous spinal fusions.
A device to collect an adequately sized bone biopsy sample on the first try.