Orthopedic Cement, commonly known as bone cement, is a vital biomaterial used in joint arthroplasty and revision surgeries to anchor prosthetic implants to bone. Primarily composed of polymethylmethacrylate (PMMA), it provides immediate mechanical stability, filling gaps between implants and bone for load distribution and fixation in hip, knee, and shoulder replacements. Available in antibiotic-loaded variants to prevent infections, high-viscosity formulas ensure even flow and reduced porosity, enhancing fatigue resistance and longevity. Vacuum-mixing systems minimize air bubbles for superior strength, while radiopaque additives enable X-ray visualization. This acrylic cement promotes osseointegration, reduces micromotion, and supports early mobilization for optimal patient outcomes.