bone cement

Bone cement is a medical substance used in orthopedic surgeries to bind prosthetic devices, such as hip or knee implants, to the bone. It is typically made from polymethyl methacrylate (PMMA), a strong acrylic material. During surgery, the cement is mixed and applied while it is still in a liquid state, then hardens quickly to securely anchor implants in place. This helps provide stability and support, allowing for better healing and function. Bone cement is particularly beneficial for patients with weakened bones or those requiring joint replacement surgery.