The appearance of bone scans following fractures, including immediate and long-term studies
Abstract
Bone scans were performed on 204 patients at intervals ranging from 6 hr to several years after traumatic fractures. The minimum time for a bone scan to become abnormal following fracture was age-dependent; however, 80% of all fractures were abnormal by 24 hr, and 95% by 72 hr, after injury. Three distinct temporally related phases were noted on bone scans as sequential studies showed a gradual return to normal. The minimum time for a fracture to return to normal on a bone scan was 5 mo. Approximately 90% of the fractures returned to normal by 2 yr after injury.
How strong is the evidence?
Evidence Hub reads this as a case report, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health. Reported size: 204 participants or records.
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