RT Journal Article T1 Evaluation of Elution and Mechanical Properties of High-Dose Antibiotic-Loaded Bone Cement: Comparative "In Vitro" Study of the Influence of Vancomycin and Cefazolin A1 Paz, Eva A1 Sanz Ruiz, Pablo A1 Abenojar, Juana A1 Vaquero martin, Javier A1 Forriol, Francisco A1 Del real, Juan Carlos A1 Vaquero Martín, Francisco Javier AB Use of antibiotic-loaded bone cements is one of the most effective methods for the prevention and treatment of prosthetic joint infection. However, there is still controversy about the optimal combination and doses of antibiotics that provide the maximum antimicrobial effect without compromising cement properties. In this study, vancomycin and cefazolin were added to a bone cement (Palacos R. +. G). Antibiotic release, fluid absorption, and mechanical properties were evaluated under physiological conditions. The results show that the type of antibiotic selected has an important impact on cement properties. In this study, groups with cefazolin showed much higher elution than those containing the same concentration of vancomycin. In contrast, groups with cefazolin showed a lower strength than vancomycin groups. PB Elservier YR 2015 FD 2015-02-28 LK https://hdl.handle.net/20.500.14352/117535 UL https://hdl.handle.net/20.500.14352/117535 LA eng NO Paz, E., Sanz-Ruiz, P., Abenojar, J., Vaquero-Martín, J., Forriol, F., & Del Real, J. C. (2015). Evaluation of elution and mechanical properties of high-dose antibiotic-loaded bone cement: Comparative “in vitro” study of the influence of vancomycin and cefazolin. The Journal of Arthroplasty, 30(8), 1423-1429. https://doi.org/10.1016/j.arth.2015.02.040 DS Docta Complutense RD 25 abr 2025