title: The role of Tc-99m MDP and Ga-67 citrate in predicting the cure of osteomyelitis.
abstract: Twenty rabbits with chronic osteomyelitis of the tibia were treated for eight weeks and then scanned with Tc-99m MDP and Ga-67 citrate. All were sacrificed and bacteriologic cultures of the tibia were obtained. All rabbits had positive Tc-99m MDP scans at the end of treatment despite thirteen cures of osteomyelitis. Eight had negative gallium scans and negative cultures. Five of the twelve positive gallium scans had negative cultures, while seven had positive cultures. Tc-99m MDP alone is not sensitive enough to be useful in predicting the cure of osteomyelitis, and combining Tc-99m MDP and Ga-67 citrate scintigrams offers no additional information over the Ga-67 citrate scintigram alone in follow-up of osteomyelitis.
mesh_terms: D000818:Animals; D004164:Diphosphonates; D005710:Gallium Radioisotopes; D010019:Osteomyelitis / Q000000981:diagnostic imaging*; D011817:Rabbits; D011877:Radionuclide Imaging; D013203:Staphylococcal Infections / Q000000981:diagnostic imaging*; D013667:Technetium; D013669:Technetium Tc 99m Medronate
chemical_list: D004164:Diphosphonates; D005710:Gallium Radioisotopes; D013667:Technetium; D013669:Technetium Tc 99m Medronate