Dr Iain Duncan

STRESS FRACTURES

STRESS FRACTURE GRADING GRADE XRAY SPECT-CT BONE SCAN MRI 1 normal mild /diffuse increase in tracer uptake. CT normal Increased periosteal T2 signal. Normal marrow signal. 2 normal moderately intense tracer uptake, mild sclerosis or thickening, but no fracture line plus changes on STIR and T2 sequences 3 Visible line intense (linear) focal tracer uptake with definite […]