Skeletal scintigraphy following incidental trauma.
The significance of antecedent trauma in skeletal scintigraphy was assessed in 503 patients, of whom 241 (46%) had prior fracture or tooth extraction. In patients with sufficiently accurate histories for site-by-site analysis, 33 of 131 fracture sites and 16 of 83 dental-procedure sites were positive scintigraphically. In general, the frequency of scan positivity diminished as the interval between trauma and scanning increased, but a significant number of patients showed prolonged uptake at fracture sites. Several patterns of uptake suggested trauma rather than metastatic disease. Knowledge of a history of trauma is often critical in bone scan interpretation.
D001859:Bone Neoplasms / Q000000981:diagnostic imaging*; D001842:Bone and Bones / Q000000981:diagnostic imaging*; D002146:Bony Callus / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D050723:Fractures, Bone / Q000000981:diagnostic imaging*; D006801:Humans; D007573:Jaw Neoplasms / Q000000981:diagnostic imaging; D009362:Neoplasm Metastasis; D011859:Radiography; D011877:Radionuclide Imaging; D013667:Technetium; D014081:Tooth Extraction
D013667:Technetium