Category
Orthopedic Implantation
Typical Use
Prepare and deliver polymethylmethacrylate cement for implant fixation.
Description
A closed mixing and delivery system that homogenizes bone cement powder and liquid monomer under vacuum to reduce porosity and then delivers the cement through a gun or pressurized system for implant fixation in arthroplasty or vertebroplasty procedures. Proper mixing technique, timing relative to polymerization phases, and controlled delivery are critical to achieve optimal cement interdigitation and mechanical stability while minimizing thermal injury and embolic risk. Team coordination during cementation, monitoring for hemodynamic changes, and adherence to manufacturer instructions ensure safe and effective use.