Searchable abstracts of presentations at key conferences on calcified tissues

ba0005p470 | Other diseases of bone and mineral metabolism | ECTS2016

Dose response radiation induced bone loss: FDG PET-CT shows a threshold effect in changes in metabolism and density

Oz Orhan K , Ramezani Saleh , Cuberovic Ivana , Anderson Jon , Brown Keenan , Medin Paul

Radiosurgery of the spine is used to treat patients with spinal metastases. Recent studies have shown increased fracture risk in patients treated with high doses of irradiation. This study tested if there is a dose response relationship between prescribed radiation and induced bone loss and metabolism.Methods: Vertebral bodies C5–C7 of ~50 week old female Yucatan minipigs were irradiated at 16, 20, and 24Gy (n=5/dose). The cervical spine re...