Bone scanning in the detection of occult fractures.
The potential role of bone scanning in the early detection of occult fractures following acute trauma was investigated. Technetium 99m pyrophosphate bone scans were obtained in patients with major clinical findings (e.g., pain, swelling, tenderness) and negative or equivocal roentgenograms following trauma. Bone scanning facilitated the prompt diagnosis of occult fractures in the hip, knee, wrist, ribs and costochondral junctions, sternum, vertebrae, sacrum, and coccyx. Several illustrative cases are presented. Roentgenographic confirmation occurred following a delay of days to weeks and, in some instances, the roentgenographic findings were subtle and could be easily overlooked. This study demonstrates bone scanning to be invaluable and definitive in the prompt detection of occult fractures.
D000077:Acetabulum / Q000000981:diagnostic imaging / Q000293:injuries; D000368:Aged; D001842:Bone and Bones / Q000000981:diagnostic imaging; D003050:Coccyx / Q000000981:diagnostic imaging / Q000293:injuries; D011756:Diphosphates; D005260:Female; D050723:Fractures, Bone / Q000000981:diagnostic imaging*; D005596:Fractures, Closed / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D011877:Radionuclide Imaging; D011885:Radius Fractures / Q000000981:diagnostic imaging*; D012447:Sacrum / Q000000981:diagnostic imaging / Q000293:injuries; D013249:Sternum / Q000000981:diagnostic imaging / Q000293:injuries; D013667:Technetium; D016698:Technetium Tc 99m Pyrophosphate; D014947:Wounds and Injuries / Q000000981:diagnostic imaging; D014954:Wrist Injuries / Q000000981:diagnostic imaging
D011756:Diphosphates; D016698:Technetium Tc 99m Pyrophosphate; D013667:Technetium